Mathematics Middle School

plzzzzz help me!!!!!

Answers

Answer 1

Answer: 17.50 give brainliest if it helps

Step-by-step explanation:

Answer 2

Answer:

17.50

Step-by-step explanation:

420-140=280

280/16=17.50

give brainliest please

Related Questions

Please help me i will mark brainliest and thank you. ASAP!!!

Answers

Answer:

2414

Step-by-step explanation:

first you find the area of the two figures then you add both of the areas

Ex:

13 x 16 x 8 = 1664

15 x 10 x 5 = 750

1664 + 750 = 2414

Diego has 48 chocolate chip cookies, 64 vanilla cookies, and 100 raisin cookies for a bake sale. He wants to make bags that all have three cookie flavors and the same number of each flavor per bag.

How many cookies of each type are in each bag if he can make 16 bags without having any cookies left over?

Answers

Answer:

Step-by-step explanation:

48 - cc

64- v

100 - rc

43/3 = 16

64/3 = 21

100/3 = 33,(3)

Max number of bags is 16.

Answer: Here is the answer to that question and all of your questions:

https://staff.4j.lane.edu/~ruzicka/Cal_Young/math/Illustrative%20Math/Unit%207%20Rational%20Numbers/HW%20Keys/U7%20L17%20L18.pdf

This is not a scam, these are actual answers. I'm not the bot because the bot has a grey dude profil pic. I have a hot anime charcter.

HELP FAST.

Which of the following values of t will result in a true statement when substituted into the given equation? A. t = 8 B. t = -8 C. t = 11 D. t = -12.

Answers

you need to tell us the equation

A certain fraction is close to 30%. What might it be?

Answers

Answer:

=3/10

Step-by-step explanation:

Decimal = 0.3

3/10 Because 30% as a fraction is 3/10

I need help 8th grade math

Answers

the answer is c i believe

i believe the answer is C

In Britain a Value Added Tax (VAT) of 17% is added to most purchases. If a skit costs $58.50 including tax, what is the price of the skirt before tax?

Answers

Answer:

i think it is 45.70

Step-by-step explanation:

Answer:

$48.55

Step-by-step explanation:

Make 17% into a decimal Multiply 0.17 and the number of Britain Value including tax Then take that number and subtract it by the number of Britain Value including tax

Equation:

17% = 0.17

Why? The symbol % is called the percent sign. The expression 17% means 17 parts out of 100. Therefore, 17% is equivalent to the common fraction and to the decimal fraction 0.17.

0.17 × (Britain Value Including Tax) 58.50 = 9.945 to be exact but I rounded it up to 9.95 for easier use

58.50 - 9.95 = 48.55

So $48.55 is your answer

I hope this helped! Brainliest highly appreciated! Tell me if this is wrong I would like to know :) All of this written and solved by me. Except for the italic explanation of how to make 17% a decimal. You are free to use this explanation if needed so don't feel hesitant to copy and paste this. Have a wonderful and blessed day! -- Juri Davis

I would like some help please :). I'll give brainiest to right answer.

Answers

If it’s the same thing i learned then the answer is a

Which statement best describes the relationship shown in the table?
Input 0 1 2 3 4
Output 1 3 9 27 81
As input increases by 1, output doubles.
As input increases, output increases to 81 then begins to decrease.
As input increases by 1, the output triples.
As input increases, output decreases.

Answers

As input increased by 1, output triples

The Cerca Middle School Student Committee is sponsoring a Math Fair for parents and students. Mr. Tilton's homeroom class is designing some of the questions for the students.

Nina created this pattern using trapezoid tiles.

How many unit trapezoids will be in pattern 16?

Answers

Answer: 256 trapezoids

Step-by-step explanation:

The amount of trapezoids is that pattern # squared. For example pattern #3 is 9 trapezoids. Therefore pattern #16 would have 256 trapezoids because 16^2=256.

Help I need to know?

Answers

Answer:

Step-by-step explanation:

im lost

please help quick!! A fully loaded and fueled spacecraft can weigh close to million pounds. What is this weight converted to tons?

Answers

Answer:

itis 500 tons

Step-by-step explanation:

500 tons i think I am not chare

How do you identify the constant of proportionality when given a graph?

Answers

Find two easy points on a graph and go over however many times you need to rise and how many times to you run.

How old is Eduardo if he will be 82 years old in six years? Write an equation. Use lower case x as your variable and no spaces. Just as we did in class, make sure that the variable is in the problem, not in the solution

Answers

Answer:

Step-by-step explanation:

Answer:

Eduardo is 76 years old

Step-by-step explanation:

If Eduardo's current age is x

and in 6 years he will be 82

Then, x = 82 - 6

x = 76

Turn these equations into Standard Form. Pls show the steps on how you did it.
y=-2x-3/2
y=4/5x-10
y=11/8x+6
y=1/3x-2
y=-6/5x-3

Answers

let me help you step by step

1 y+2x=-3/2
2y+4=-3
4x+2y=-3

2. y-4/5x=-10
5y-4x=-50
-4x+5y=-50
4x-5y=50

3. y-11/8x=6
8y-11x=48
-11x+8y=48
11x-8y=-48

4. y-1/3x=-2
3y-x=-6
-x+3y=6

5. y+6/5x=-3
5y+6x=-15
6x+5y=-15

Question 9)
Help me please

Answers

Answer:

the pidodoesnt open for me

C. (-9, -2)

Hope this helps!

7th grade math <3 pls help heh

Answers

Answer:

a. 12a + 3b

b. 5b + 3a

Step-by-step explanation:

Which terms have the same thing applied to them? This is what I ask myself while figuring these out.

a. 5 and 7 both are multiplied by a, so you can combine the expressions to make 12a.

b. 10b - 5b = (10 - 5)b

Both 10 and 5 are multiplied by b, so you can just subtract the integers to get 5b.

I hope this helped!

A. So you see you have a and b. You can only add the same letters. For example in this problem, you add 5a+ 7a because they are the same so you get 12a. 3b stays the same because there is no other number with b. So the answer would be 12a+3b.

B. Just like in the last problem. You would do 10-5 because they both have b. So it would be 5b+3a

Find the area of this circle. Use your calculators value of pi. Round answers to the nearest tenths place.

Answers

Answer:

Never gonna

give you up,

Let you down,

make you cry

Run around and desert you

Step-by-step explanation:

The area of the circle is 153.9 if it were to be rounded to the nearest tenths place.

To graph the point (4, -7) on the coordinate plane, start at the origin. Move 4 units _______ and 7 units ________ .
choices:
a
right.....down
b
left....down

Answers

Answer:

0 Start at the origin. Move 7 units to the right, then move 4 units up.

Step-by-step explanation:

You go in before you go up, the first number always goes either right or left, depending on if it's negative or positive, and the second number goes up or down, depending on if it's negative or positive.

The answer is “a” because 4 is positive and on the x axis so you go right. -7 is negative and on the y axis so you go down

A hamburger and fries costs $15, water cost $4, and an ice cream costs $5. Do I have enough money to buy all three items with the money I have left over after buying my ticket? Explain why or why not.

Answers

How much money do you have

Need with question b

Answers

Answer:

basketball

Step-by-step explanation:

bc the dots are more spread out :)

I think it’s basketball. I am so so so so so sorry if it’s wrong

A clothing store uses a markup of 60% on all items they purchase to sell. What is the retail price of a pair of shoes that originally costs $350?

Answers

Answer:

560

Step-by-step explanation:

i added 6p percent

Answer:

350, percentage increased by 60% (percent) of its value = 560

help with my worksheet please

Answers

Answer:

1. 12/36

2. 4/5

3. 1/4

4. 9/24

5. 2/5

6. 20/50

7. 5/6

8. 2/4

9. 12/24

10. 10/60

11. 8/12

12.18/27

13. 3/9

14. 10/12

15. 4/8

16. 1/4

17. 5/15

18. 6/30

19. 2/3

20. 14/21

Describe the error in finding the median of the data.

Answers

The error is that the numbers are not in order from least to greatest.
To find the median of data you need to first put the numbers in order from least to greatest.

not in order from least to greatest

I need help Please UwU Thanks!

Answers

If I’m correct I think it’s 400=4t

400=4t should be correct

7. Draw a circle around the expression which is greatest when n is a negative number?
n²

A. n-2
B. 2n
C. n/2
D. 2/n

Answers

Answer: n-2

Step-by-step explanation: anything with negative would be subtraction ( any variable anyway )

Write the formula for the parabola that has x- intercepts (1.3,0) and (-1.3,0), and y- intercept (0,169).

Answers

Answer:

The y intercept is (0,1.69) and not (0,169)

Step-by-step explanation:

substituting, y=-1(x+1.3)(x-1.three) observe that this is distinction of squares y=-[x2-(1.3)2] , y=-(x2-1.69), y=-x2+1.69

There is a closed carton of eggs in Mai's refrigerator. The carton contains eggs and it can hold 12 eggs.
What does the inequality e<12 mean in this context?

Answers

Answer:

The maximum amount of eggs (represented by e) the egg carton can hold is 12.

(btw you cld give me the eggs if ur not gonna eat em' XD)

On average 70% of customers order vanilla yogurt, and 30% order chocolate yogurt. In the following random number table, numbers 00 through 69 represents vanilla yogurt and numbers 70 through 99 represents chocolate yogurt.

Answers

Answer:

200

Step-by-step explanation:

A hardware store sells flower containers that are shaped like rectangular prisms. The dimensions of the container are shown below. Max needs to fill the container with dirt. What is the volume of the rectangular prism in square feet?

Answers

Answer:

B. 27 cubic feet

Step-by-step explanation:

V = l x w x h

V = 4.5 x 2 x 3

V = 27

hope this help !

(don't forget to make this the best answer)

(I like your profile picture lol)

The answer is B
in order to find volume u need to use the formula L X W X H
3 X 2 X 4.5= 27 cubic feet

Please help and explain how you got your answer please!

Answers

Convert 9 1/2 to an improper fraction.

9 1/2 to 19/2

(19/2) / (3/5)

Keep Change Flip

(19/2) x (5/3) = 15.8333333333

The greatest number guest that Carly can serve is 15.

Other Questions

Under what circumstances is the US Supreme Court able to claim jurisdiction over cases originally heard in state courts? Movements toward sustainability and corporate responsibility oftenA.include monetary support of local schools and charities.B.include green initiatives.C.result in increased demand for the company's product or service.D.All of the above are correct.All of the following relate to part of the value chain for a clothing company exceptA. administrative costs. B. cost of shipping products to retailers. C. salaries of clothing designers. D. cost of advertising new products. What are the 4 types of pricing? Suppose that in a certain state, all automobile license plates have three uppercase letters followed by four digits. Use the method illustrated in Example 9.2.2 to answer the following questions. (a) How many different license plates are possible? To answer this question, think of creating a license plate as a 6-step process, where steps 1-3 are to choose the uppercase letters to put in positions 1-3 and the remaining steps are to choose the digits to put in the remaining positions. There are 17576 ways to perform steps 1-3, and there are 10000 ways to perform the remaining steps. Thus, the number of license plates is 175760000 (b) How many license plates could begin with A and end in 0? and the number of ways to place the 0 in the In this case, the number of ways to place the A in Step 1 is 1 final step is 1 . Thus, the answer is 676000 (c) How many license plates could begin with BWC? In this case, the number of ways to perform steps 1-3 is ___ Thus, the answer is ___(d) How many license plates are possible in which all the letters and digits are distinct? (e) How many license plates could begin with AB and have all letters and digits distinct? Enter an exact number Unscramble the words and write complete, logical questions.MODELO: ? / en / el parque / Sofa / caminaCamina Sofa en el parque?1. ? / el amigo / simptico / de / verdad / Beatriz / es2. ? / Andrs / Jaime / van / a / y / la fiesta3. ? / sabe / la fiesta / Julia / cundo / es4. ? / es / maana / no / la fiesta5. ? / Uds. / la biblioteca / van / a6. ? / las dos / la clase / termina / a7. ? / espaol / a / vas / la / de / clase8. ? / msica / quin / es / de / profesor / tu9. ? / hora / matemticas / a / clase / de / la / qu / es10. ? / el / Uds. / toman / verdad / autobs most water-soluble hormones exert their effects through the second messenger cyclic amp (camp). this activity will test your understanding of the events that occur during camp signaling. Today student should be reconciled _____the way things are changing. Which sentencefrom thepassagebeststates the mainidea of"APerspective onParadise"? What is the relationship between GDP and inflation? What is westernization in India? What is the 4 step plan in math? Increasing corticotropin-releasing factor levels will likely ___________________. Select all that apply.decrease adrenocorticotropic hormone levelsincrease thyroid hormone levelsincrease cortisol levelsincrease adrenocorticotropic hormone levelsinhibit anterior pituitary activity What does oligopoly mean in marketing? Arrange the sequence of reactions that occur in the conversion of pyruvate to acetyl-CoA in the correct order: 1) The anion of the hydroxyethyl group attacks one sulfur of the disulfide in lipoic acid, and the resulting intermediate is oxidized to an acetyl thioester. 2) FAD is reduced to FADH2, while the two thiols of reduced lipoic acid are reoxidized back to a disulfide. 3) FADH2 is oxidized by NAD+. 4) Thiamine pyrophosphate decarboxylates pyruvate to yield hydroxyethyl-TPP. 5) The thioester derived from lipoic acid transfers its acetyl group to CoA. As a pharmacist, you are responsible for knowing about medication dosage, and how long a dose stays in the patient's system. Let's look at an example of a common medication, called ibuprofen. When a patient takes a 400 mg dose of ibuprofen, it releases into the bloodstream at a certain rate, and then decreases over time. The function that models this concentration of medicine over time is complex and looks like this:P(t) = 0.5t++3.45t - 96.65t + 347.7t, when 0 t 6 . In this function above, P(t) is the amount of medication (in mg) in the blood stream at time t (in hours). When put into a graphing software, it looks like this1.How long does it take for the medicine to hit its peak concentration in the bloodstream?Using graphing calculator (Must be exact values)2. What is the peak concentration of the medicine in the bloodstream? what price would an individual be willing to pay today for a stock that is expected to sell for $100 two years from now and which pays an annual dividend that is $6.00? assume the individual has a discount rate of 8% (0.08). Why is Article 1 Section 3 important? What must be added to 2x 5x 6 to get X 3x 3x 5? Which word uses theaccent grave? A. htelC. canoB. voilD. lgant What are the values of u and v? u = ?v = ?