Bobby is having a summer barbecue. He is inviting 7 of his friends. He wants to have enough food for everyone to have two hot dogs. How many hot dogs will bobby need to cook for himself and his friends?

Answers

Answer 1

Answer:

16

Step-by-step explanation:

7 friends = 14 hotdogs + bobby (2 hotdogs) = 16 hotdogs

Answer 2

Answer:

16 hot dogs

Step-by-step explanation:

since he has 7 friends + himself, we're going to have a total of 8 persons

and since it's expected for each person to have two hot dogs,

total hotdogs Bobby need to cook= 8×2= 16 hot dogs


Related Questions

The enrollment at a local university increased from 14,000 students to 20,000 students over a six-year period. What was the approximate average percent increase per year in student enrollment at the university?
A. 5%
B. 30%
C. 7%
D. 43%

Answers

The approximate average percent increase per year in student enrollment at the university is = 5%. That is option A.

Calculation of average percent increase

Initial number of student = 14,000 students

Total number of students over 6 years = 20,000 students

The total additional students for 6 years,

= 20,000- 14,000

= 6,000 students.

Therefore every year additional 1000 students where admitted into the local university.

The average percent increase per year in student enrollment at the university,

= 1000/20000 × 100

= 100000/20000

=5%

Therefore, the approximate average percent increase per year in student enrollment at the university is = 5%.

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Which best explains how to graph this location on the coordinate plane ? -

Answers

sorry for being late but it’s go up 1 and right 9. ( you can remember this in the way that 1 is going up and 9 is going right, if it’s negative it would be -1 going down and -9 going left) hope this helps!

The line plot shows the number of letters in the last name of 12 children.

Answers

Answer:

The mode is 9 letters: True

The median is 7.5 letters: True

The mean is 7 letters: False

The graph is skewed right with an outlier of 2: False

Step-by-step explanation:

1) The mode is 9 letters. (True)

The mode is the value that shows up the most. 9 letters shows up the most as the length of a child's last name.

2) The median is 7.5 letters. (True)

The median is one of the middle points of a data set. This can be found by writing out all of the results from least to greatest, and crossing out each number starting from the ends.

2, 6, 6, 7, 7, 7, 8, 8, 9, 9, 9, 9

Once you meet in the middle, you should be left with 7 and 8. In this case, we find the mean of the two numbers, which is 7.5. (In cases where the data set has an odd amount - if there were 13 children instead of 12), you'd just use the middle piece of data.

3) The mean is 7 letters. (False)

The mean is also a middle point of a data set. However, this one is different. The mean can be found by adding up all of the numbers in the data set ([tex]2+6+6+7+7+7+8+8+9+9+9+9[/tex]) and then dividing that number by the amount of numbers are in the data set. Setting this up as an expression would look like: [tex]\frac{2+6+6+7+7+7+8+8+9+9+9+9}{12}[/tex]. By plugging this into a calculator you'd get 7.25 instead of just 7.

4) The graph is skewed right with an outlier of 2.

Although the outlier of 2 part of the statement is correct, the graph is not skewed right; it is skewed left.

The array shown has two numbers filled in: 2 and 7. What does the 2 mean in the
array? What does the 7 mean in the array?

Answers

An array data structure is a data structure that consists of a collection of items. In the array, 7 means that the sum of the number cube 1 and number cube 2 is equal to 7(3+4).

What is an array?

An array data structure, often known as a simple array, is a data structure that consists of a collection of items, each of which is identifiable by at least one array index or key. A mathematical method is used to determine the location of each element from its index tuple in an array.

In the array, 2 means that the sum of the number cube 1 and number cube 2 is equal to 2(1+1).In the array, 7 means that the sum of the number cube 1 and number cube 2 is equal to 7(3+4).

Hence, In the array, 7 means that the sum of the number cube 1 and number cube 2 is equal to 7(3+4).

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For the data set represented on the box plot, which region contains the most dispersed data?

Answers

The region that contains the most dispersed data is between the upper quartile and the median.

Which region contains the most dispersed data?

A box plot is used to study the distribution and level of a set of scores. The box plot consists of whiskers which measure the minimum and maximum numbers.

On the box, the first line to the left represents the lower (first) quartile. The next line on the box represents the median. The third line on the box represents the upper (third) quartile.  

Difference between the lower quartile and the median : 300 - 275 = 25Difference between the upper quartile and the median : 340 - 300  = 40Difference between the upper quartile and the maximum : 355 - 340 = 15Difference between the minimum and the lower quartile : 275 - 250 = 25

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find the equation of the function that is graphed.

Answers

The equivalent equation of the function that is graphed is g(x) = (x-1)² + 1

Graph of a quadratic function

The quadratic function is a function that has a leading degree of 2. The parent graph of the given function is f(x) = x²

The vertex of the parabola of the parent function is at the origin. The given curve shows a translation of the function by 1 unit to the right and 1 unit up to have the function g(x) = (x-1)² + 1

Therefore the equivalent equation of the function that is graphed is g(x) = (x-1)² + 1

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Write an explicit formula that represents the sequence defined by the following recursive formula

Answers

an=-9(-7)^n-1
Ask me anything if needed

A manufacturing company regularly conducts quality control checks at specified periods on the products it manufactures. Historically, the failure rate for LED light bulbs that the company manufactures is 3%. Suppose a random sample of 10 LED light bulbs is selected. What is the probability that:
a. None of the LED light bulbs are defective?
b. Exactly one of the LED light bulbs is defective?
c. Two or fewer of the LED light bulbs are defective?
d. What are the mean and standard deviation of the binomial distribution for the number of defective LED light bulbs?

Answers

Answer:

a) There is a 59.87% probability that none of the LED light bulbs are defective.

b) There is a 31.51% probability that exactly one of the light bulbs is defective.

c) There is a 98.84% probability that two or fewer of the LED light bulbs are defective.

d) There is a 100% probability that three or more of the LED light bulbs are not defective.Step-by-step

explanation:

For each light bulb, there are only two possible outcomes. Either it fails, or it does not. This means that we use the binomial probability distribution to solve this problem.

Determine if the following angles are congruent. What theorem proves them to be congruent. Explain your reasoning.

Answers

Answer: AAS

Step-by-step explanation:

We know that [tex]\angle TSN \cong \angle HSU[/tex] because they are vertical angles, meaning the triangles are congruent by AAS.

8. Jia's Fashions recently paid a $2 annual dividend. The company is projecting that its dividends will grow by 20 percent next year, 12 percent annually for the two years after that, and then at 6 percent annually thereafter. Based on this information, how much should Jia's Fashions common stock sell for today if her required return is 10.5%?

Answers

Answer:

the stock will sell for $59.16

Step-by-step explanation:

P0 =  2 * (1+0.2) / (1+0.105)  +  2 * (1+0.2) * (1+0.12)  /  (1+0.105)^2  +  

2*(1+0.2)*(1+0.12)^2 / (1+0.105)^3 +

[(2 * (1+0.2) * (1+0.12)^2 * (1+0.06) / (0.105-0.06))  /  (1+0.105)^3 ]

P0 = $59.16

Can someone help me with this pls.

Answers

Answer:

a. 1/20, 1 out of twenty, or 5%

b. three out of ten, 3/10, 30%

c. 3/20 = 3/20 yes.

Step-by-step explanation:

a. It is a fraction. out of the 20 divisions there is only one 20. so there is 1 out of twenty which as a fraction is 1/20. this is equal to 1 divided by 20 wich eqauls 0.05. You move the decimal to the right twice to get 5%.

b. 6 out of twenty, 6/20. They are both even so it can be simplified.

6  ÷ 2 = 3

20 ÷  2 = 10

It becomes 3/10, 0.3 or 30%

c. I decided that 3, 17, 2, 15, 10, and 9 are the lower right region.

the odds are 6/20 wich we know is 3/10

I only see 20 hits, but out of the 20, 6 are in the lower right region.

the odds from this is 6/20 which we know is 3/10.

We can see that the odds are equal.

which fraction would you find marked on a ruler?
1/8 inch
1/5 inch
1/10 inch
1/9 inch

Answers

Answer:

1/8 is marked on a ruler

Step-by-step explanation:

jackson bought 3 pounds of candy for $9.60.

What was the price of this candy in cents per once ?

Answers

Answer:

to find for one divide 9 dollars 60 pounds by 3 to get the coast of one candy

Deb started doing yard work at 9:52 A.M. After working for 1 hour and 48 minutes, she stopped to have lunch. It took her 36 minutes to eat lunch.

Answers

The time Deb finished eating lunch is  12:16 P.M. The correct option is the first option  12:16 P.M.

Calculating time

From the question, we are to determine when Deb finished eating lunch

From the given information,

Deb started doing yard work at 9:52 A.M and she stopped to have lunch after working for 1 hour and 48 minutes.

After working for 1 hour and 48 minutes, the time will be

9:52 A.M + 1 hour 48 minutes = 11:40 A.M

This means she stopped to have lunch at 11:40 A.M.

Then,

It took her 36 minutes to eat lunch

The time Deb finished eating lunch will be

11:40 A.M + 36 minutes = 12:16 P.M.

Hence, the time Deb finished eating lunch is  12:16 P.M. The correct option is the first option  12:16 P.M.

Here is the complete question:

Deb started doing yard work at 9:52 A.M. After working for 1 hour and 48 minutes, she stopped to have lunch. It took her 36 minutes to eat lunch.

When did Deb finish eating lunch?

12:16 P.M.

12:32 P.M.

1:16 P.M.

1:32 P.M.

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What is the slope of a line perpendicular to the line whose equation is 2x+3y=21. Fully simplify your answer.

Answers

keeping in mind that perpendicular lines have negative reciprocal slopes, let's check for the slope of the equation above

[tex]2x+3y=21\implies 3y=-2x+21\implies y=\cfrac{-2x+21}{3} \\\\\\ y=\cfrac{-2x}{3}+\cfrac{21}{3}\implies y=\stackrel{\stackrel{m}{\downarrow }}{-\cfrac{2}{3}}x+7\qquad \impliedby \begin{array}{|c|ll} \cline{1-1} slope-intercept~form\\ \cline{1-1} \\ y=\underset{y-intercept}{\stackrel{slope\qquad }{\stackrel{\downarrow }{m}x+\underset{\uparrow }{b}}} \\\\ \cline{1-1} \end{array}[/tex]

therefore then

[tex]\stackrel{~\hspace{5em}\textit{perpendicular lines have \underline{negative reciprocal} slopes}~\hspace{5em}} {\stackrel{slope}{\cfrac{-2}{3}} ~\hfill \stackrel{reciprocal}{\cfrac{3}{-2}} ~\hfill \stackrel{negative~reciprocal}{-\cfrac{3}{-2}\implies \cfrac{3}{2}}}[/tex]

Answer:

2x+3y=21.

the answer is [tex]\frac{3}{2}[/tex]

simplify the answer I think. x = 2 + y = 3 = 21

x = 2
x + 1 = 3

y = 3

y - 1

2 + 1 = 3

3 - 1 = 2

The answer will only be [tex]\frac{3}{2}[/tex] no y = [tex]\frac{3}{2}[/tex] just  [tex]\frac{3}{2}[/tex]

Don't forget to look at the picture

If A(1,2), B(5,-4) and (-3,2) are the vertices of a triangle, which statement holds true?
A. Triangle ABC is scalene because all side lengths of the triangle are different.
B. Triangle ABC is isosceles because two sides of the triangle are equal in length.
C. Triangle ABC is equilateral because all sides of the triangle are equal in length.
D. Triangle ABC is acute because all angles of the triangle are acute angles.

Answers

Answer: A

Step-by-step explanation:

Using the distance formula,

[tex]AB=\sqrt{(5-1)^{2}+(-4-2)^{2}}=\sqrt{16+36}=2\sqrt{13}\\BC=\sqrt{(-3-5)^{2}+(-4-2)^{2}}=\sqrt{64+36}=10\\AC=\sqrt{(-3-1)^{2}+(2-2)^{2}}=4[/tex]

From this, we can conclude that ABC is scalene.

A triangle is a three-edged polygon with three vertices. It is a fundamental form in geometry. The correct option is A.

What is a triangle?

A triangle is a three-edged polygon with three vertices. It is a fundamental form in geometry. The sum of all the angles of a triangle is always equal to 180°.

The length of different sides are:

[tex]AB = \sqrt{(5-1)^2+(-4-2)^2} = \sqrt{16+36} = \sqrt{52}\rm\ units[/tex]

[tex]BC = \sqrt{(-3-5)^2+(2+4)^2} = \sqrt{64+36} = 10\rm\ units[/tex]

[tex]AC = \sqrt{(2-2)^2+(-3-1)^2} = \sqrt{16} = 4\rm\ units[/tex]

Since the length of all the sides of the triangle is not equal it is a scalene triangle.

Hence, the correct option is A.

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What happens when the function f(x)=cos(x) is transformed by the rule g(x)=f(1/2x)?

A: f(x) is stretched away from the y-axis by a factor of 2.
B: f(x) is compressed toward the y-axis by a factor of 1/2.
C: f(x) is compressed toward the x-axis by a factor of 1/2.

Answers

Answer:

A:  f(x) is stretched away from the y-axis by a factor of 2

Step-by-step explanation:

Parent function:

[tex]f(x)=\cos(x)[/tex]

Given transformation:

[tex]g(x)=f\left(\dfrac{1}{2}x\right)=\cos \left(\dfrac{1}{2}x\right)[/tex]

Translation:

[tex]y=f(ax) \implies f(x) \: \textsf{stretched parallel to the x-axis by a factor of} \: \dfrac{1}{a}[/tex]

Therefore, f(x) is stretched parallel to the x-axis (horizontally) by a factor of 2:

[tex]a=\dfrac{1}{2} \implies \dfrac{1}{a}=\dfrac{1}{\frac{1}{2}}=2[/tex]

Simplify 5 + 20 - 4².
O 21
09
O 17
O 441

Answers

Answer:9

Step-by-step explanation:addition and subtraction done in order of appearance. 5+20-16

5 + 20 - 4²

Add 5 and 20 to get 25.

25 -

Calculate 4 to the power of 2.

To calculate a power, multiply the base as indicated by its exponent.

4 is the basis2 is the exponent

So 4 is multiplied 2 times, so

4 x 4 = 16

25 - 16

Subtract 16 from 25 to get 9.

9 ===> Answer

[tex]\red{\boxed{\green{\boxed{\boldsymbol{\purple{Pisces04}}}}}}[/tex]

²-6x +10 is to be written in the form (x-p)² +g. Find the values of p and q.​

Answers

Answer:

[tex]p = 3\\\\q= 1[/tex]

Step-by-step explanation:

[tex]x^2 -6x +10\\\\=x^2 -2 \cdot 3x +3^2 -3^2 +10\\\\=(x-3)^2 -9+10\\\\=(x-3)^2 +1\\\\\text{By comparing with}~ (x-p)^2 +q, \\\\p = 3\\\\q = 1[/tex]

If the probability that a person over 40-year-old is diabetic, is 0.55
and the probability that a person has hypertension is 0.62. If a person
is selected randomly, find the probability that he is diabetic and and has hypertension

Answers

Answer:

0.341

Step-by-step explanation:

Multiply the probabilities: 0.55 * 0.62 = 0.341

Two similar cylinders have surface areas of 24 cm² and 54 cm². The volume of the smaller cylinder is 167 cm³.
What is the volume of the larger cylinder?
O 367 cm³
46 cm³
O 48
cm³
O 54
cm³

Answers

The volume of the larger cylinder will be 36π cm³. Then the correct option is A.

The complete question is attached below.

What is a cylinder?

A cylinder is a closed solid that has two parallel circular bases connected by a curved surface.

The ratio of the volume to surface area will be

V / SA = πr²h / 2πrh

Then we have

Two similar cylinders have surface areas of 24 cm² and 54 cm².

The volume of the smaller cylinder is 16π cm³.

Then the volume of the larger cylinder will be

Let x be the volume of the larger cylinder.

Then we have

x / 54 = 16π / 24

      x = 36π cm³

Then the correct option is A.

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0.00002165 in scientific notation.

Answers

Answer:

2.165 × 10⁻⁵

Step-by-step explanation:

Move the decimal -5 places to the right. For every scientific notation, 10 is the default number you are multiplying the decimal by. The exponent is the number of places you moved the decimal point. The exponent is positive when moving left, negative when moving right.

Hope it helps!

23.4571 to the nearest 10

Answers

23.4571 to the nearest 10

asnwer: 23.5

There are 9.5 ounces of juice in a container. An additional 1.75 ounces of juice are poured into the container each second. How many ounces of juice are in the container after 6 seconds? Enter your answer in the box

Answers

By concept of capacity and the assumption of constant flow rate, the amount of ounces of juice in the container after 6 seconds is 20 ounces.

How to determine the final capacity of a container

Given that the additional juice is added to the container at constant rate. Hence, the final capacity (C'), in ounces is equal to the sum of the initial capacity (C), in ounces, and the product of the flow rate (q), in ounces per second, and time (t), in seconds.

C' = C + q · t     (1)

If we know that C = 9.5 oz, q = 1.75 oz/s and t = 6 s, then the final capacity of the container is:

C' = 9.5 oz + (1.75 oz/s) · (6 s)

C' = 20 oz

By concept of capacity and the assumption of constant flow rate, the amount of ounces of juice in the container after 6 seconds is 20 ounces.

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graph the function y=[x-3] on the set of axis below

Answers

Answer:

Step-by-step explanation:

To graph a function, you have to select x-values and plug them into the equation. Once you plug those values into the equation, you will get a y-value. Your x-values and your y-values make up your coordinates for a single point.

HELP ILL GIVE BRAINLIEST!

Solve 2u² = 90, where u is a real number.
Round your answer to the nearest hundredth.
If there is more than one solution, separate them with commas.
If there is no solution, click on "No solution".
u=

Answers

Answer:

I think maybe u=6.71 but I'm not sure. wait for another answer

A farmer has 13 cows.a bolt of lightening kill all but 5 of them.how many cows survived?

Answers

Answer:

8 cows survived

Step-by-step explanation:

13-x=5

-x=5-13

-x=-8

x=8

give brainliest please!

hope this helps :)

Answer:

all of them

Step-by-step explanation:

a litghing bolt isnt strong inof to kill a cow

Compare 3.5 • 10^4 to standard form

Answers

Answer:

35,000

Step-by-step explanation:

^4 means 4 zeros

10^4 = 10,000

3.5 times 10,000 =

35,000

Which polynomial is prime?

x2 + 7
x2 – 25
3x2 – 27
2x2 – 8

Answers

one that can be reduced

x² + 7 can not be factorized with rational numbers.

What is prime polynomial?

A prime polynomial defined as a polynomial has only two factors 1 and itself. It is a polynomial with integer coefficients that cannot be factored into polynomials of lower degrees.

x² + 7 can not be factorized with rational numbers.

Therefore, it is a prime polynomial.

x² - 25 can be factored into (x+5)(x-5).

Therefore, it is not a prime polynomial.

3x² – 27 can be factored into 3(x+3)(x-3).

Therefore, it is not a prime polynomial.

2x² – 8 can be factored into 2(x+2)(x-2).

Therefore, it is not a prime polynomial.

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Pretest: Unit 2
Question 34 of 45
If WXWZ, which of the following statements CANNOT be true?

Answers

Answer:

B.

Step-by-step explanation:

The statement that cannot be true is "length RW is a mid segment of the triangle". option D.

What is mid segment of a triangle?

The mid segment of a triangle is a line segment that connects the midpoints of two sides of a triangle. More specifically, if a triangle has sides of lengths a, b, and c, then the mid segment connects the midpoints of the two sides of length a and is parallel to the side of length c. The length of the mid segment is half the length of the third side (c/2).

here, we have,

In other words, if a triangle has sides AB, BC, and AC, then the mid segment connects the midpoint of AB (denoted as M) to the midpoint of BC (denoted as N) and is parallel to AC.

The length of the mid segment MN is equal to half the length of AC

(MN = 1/2 * AC).

we have,

For the given diagram, the midpoint is S, so the length RW cannot be the length of the mid segment.

Hence, The statement that cannot be true is "length RW is a mid segment of the triangle". option D.

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Hemlock trees support life of other organisms. Climate change has increased the rate of infection of Hemlocks with woolly adelgid. These kill the trees which decrease the habitat of animals and other insects. This is an example of how climate change impacts the Which is the best example of solid deductive reasoning? O A. All cashiers must be able to speak Spanish. Tiana is a cashier. Therefore,Tiana can speak Spanish.OB. All women want to have children. Clarissa is a woman. Therefore,Clarissa wants to have children.O C. All states have a governor. Alabama is a state. Therefore, Alabama hastwo senators.OD. The first five people to come into the coffee shop today were men.Therefore, the next person who comes in will be a man. im a senior trying to graduate my school has me in the wrong classes i have adhd and i was supposed to be in diffrent classes but anyways i need help bad its due tn at 12 and if i dont get them in i dont graduate Verdadero o Falso: Los cambios en las especies ocurren gradualmente, durante millones y millones de aos. At the craft store, Ayana bought a bag of blue and orange marbles. She received 41 blue marbles and 9 orange marbles. What percentage of the marbles were blue? Write your answer using a percent sign (%). How did the role of priests affect the split between the Eastern and Western churches? O Church leaders could not agree whether priests should be allowed to get maried. O Church leaders could not agree whether priests should believe in more than one god. O Church leaders could not agree whether priests should question the divinity of Jesus. O Church leaders could not agree on whether priests should question the existence of God. what is the Result obtained after data processing called? Jed sold 1,000 shares of ABC, a Canada-based corporation stock, and purchased 1,000 shares of XYZ, a U.S. corporation stock both transactions were done through his broker. It sounds as though Jed bought these shares most likely through a _____.A. foreign exchange marketB. money marketC. secondary marketD. risk management market Which statement best describes this part of thepassage?OSchurz denounces the nationalist movement.OSchurz expresses support for revolutionary ideas.O Schurz hopes the monarchy can be restored in Germany.OSchurz fears the spread of the revolution acrossGermany. Which issues slowed the speed of industrialization in some countries? Check all that apply.Olimited government financingO a lack of resourcesOeconomic problemsunskilled workerspolitical instability A cylindrical vase is 10 centimeters in height. Whenfilled to the very top, it holds 125 cubic centimeters ofwater. What is the radius of the vase, rounded to thenearest tenth? Explain or show your reasoning. It took 55 days for a radioactivity of 1.75 x 1012 Bq to remain 0.135 Ci. What is the half-life of this radioactivity? In a triangle ABC, if angle A = 53 degree and Angle C=45 degree then find the value of Angle B is: How is meiosis different from mitosis. If a teen wants to obtain his/her driver license once they turn 18 the must have a certificate from what alcohol/drug program?. . 1 Your younger brother just introduced you to a friend whose dressing and behaviour upset you. Which proverb would you use to warn your younger brother? ILL GIVE BRAINLY!!!!!!How many different elements are involved in the reaction shown below? CH4 + 2 O2 CO2 + 2 H2O Does anyone know what 5.7365 x 10^-5 + 3.4891 x 10^-8 is? in scientific notation preferably? Which statement best describes an advantage of describing a system with a mathematical model?A. It enables people to calculate how a change in one variable will affect other variables.B. It helps people visualize the way that systems are interconnected.C. It simplifies the system by describing only one variable at a time.D. It allows people to manipulate something that looks like the actual system. Among K, Ca and Ba, which element possess low ionization energy?