Mathematics Middle School

Can someone help me?

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Answer 1

The answer is three

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It’s a because in order to find area you multiple which will be 10 times 6 which equals 60

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It the is bbb bbb. Bbbbbbbbbb

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Answer:

The first question is -1.25

I don't know the answer to the second one, but i think it's +2.5

Step-by-step explanation:

y is the same as fx

the rate of change is also the slope, and as x increases by 4, y decreases by 5, slope is change in y / change in x, so -5/4 = -1.25, every hour the candle's length decreases by 1.25.

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Answer:

1: 51

5: 225

1: 51

Step-by-step explanation:

Answer:

{1} 51

{2} 255

{3} 51

Step-by-step explanation:

First we need to know what is one sprinkles.

So 102/2 = 51

Therefore, it

51 x 1= 51

51 x 5=255

51 x 1 = 51

What is the surface area of the cone in terms of pi?

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A≈82pi m^2
A=4*(4+(square root 16^2+4^2))

a=4
step by step explanation

The diameter of a bicycle wheel is 26 inches How many feet will the bicycle travel if the wheels turn 20 times? Explain how you got your answer.

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Answer:Need to convert mph to rpm. How to do it? See below please.

Explanation:

assume statute mile of 5,280 ft or 1760 yards

(

)

= miles per minute = 0.583333 miles per minute

Now how many ft in 0.58333 miles?

1 mile is 5 280 ft thus

0.58333mile * 5 280 ft/mile = 3 080ft

Circumference of wheel is C=

C = 26*

≈

81.681 inches /12 = 6.807ft/revolution

Now how many times does the wheel rotate in one minute?

080

minute

/ 6.807 ft/revolution = 452.489 rpm

Sweet Ems Candy Shop is selling candy for $0.89 a pound or you can get a 5-lb bag for $4.10. Yum Yum Candy Store across the street sells candy for $0.85 a pound or you can get a 5-lb bag for $4.25. Which is the better deal?

Sweet Ems’ 5-lb bag.

Yum Yum’s 5-lb for $4.25.

Sweet Ems' 1-lb for $0.89.

Yum Yum’s 1-lb for $0.85.

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I saw Sweet Ems’ is the better deal since you could get a 5-lb bag just for $4.10 while, Yum Yum’s is 15 cents more for the 5-lb

please show your work

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Answer:

Step-by-step explanation:

Multiply the numerator and denominator of 1/4 by 3, and multiply the numerator and denominator of 2/3 by 4. You will get 3/12 on the left and 8/12 on the right. 8/12 is larger therefore use <

It’s 2/3 because it bigger than 1/4

Plz help me thank you

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Answer:

I think and sorry if I am wrong but it is 780 ounces

What is n if 10.35 = n/4.5

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4.5 move to the left side . so u need to multiply it with 10.35

Answer:

The answer is 46.575.

please help me right away.

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I’m pretty sure it’s c , sorry if it’s wrong tho

Use the Distributive Property to simplify the expression.
10(b−6)

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Answer:

10b-60

Step-by-step explanation:

10(b−6)

=(10)(b+−6)

=(10)(b)+(10)(−6)

=10b−60

Hope it helps :)

Answer: 10b - 60

10 * b = 10b
10 * 6 = 60

I do not get this what why is math so hard aaaaaaa due tmr morning btw qwq

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Answer:

arent all triangles automatically 180

Step-by-step explanation:

Answer:

Because in math u is texting me child

Step-by-step explanation:

Help me please with this

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Answer:

Its a

Step-by-step explanation:

A integer is like a whole number by it self

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1. 9

2. √29

3. 3√5

4. √205

5. 6

6. √458

7. 8√5

8. √15

9. √170

Answer:

01) BC= 9cm 02) PQ= 5.4in. 03)UW=6.7mm

will solve the rest for more brainly

Step-by-step explanation:

Using the formula:

a^2+b^x=c^

plug in the numbers

the two sides that the right angle touches can be either a or c

the longest side (directly across from the right angle) is called the hypotenuse and will always be c

complete the equation. explain how you got your answer

4/5 X 3/7 =?

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Answer:

the answer simplified is 0.34

Step-by-step explanation:

Answer:

[tex]\frac{12}{35}[/tex]

Step-by-step explanation:

Multiply straight across.

[tex]\frac{4}{5} *\frac{3}{7} \\4*3 =12 \\5*7=35\\12/35[/tex]

The system of equations represented by lines p and q is shown on the graph below. Based on the graph, what is the solution of the system of equations?

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Answer:

Step-by-step explanation:

the x is 2 and y is 1 which makes it (2,1)

The solution to the system of linear equations given in the graph is: C. (2, 1)

Recall:

The solution of a system of equations that are represented on a graph is the point of intersection of the two lines of each linear graph. The solution is the coordinate of the point where both lines intersect on the graph.

Thus, from the graph given, the coordinate of the point of intersection is, (2, 1).

Therefore, the solution to the system of linear equations given in the graph is: C. (2, 1)

Learn more here:

https://brainly.com/question/11812096

Troy works part-time at a deli counter. He puts food into packages for customers to buy. When Troy packages h hot dogs, he evenly divides them into h/8 packages. Yesterday, he packaged 320 hot dogs. How many packages of hot dogs did Troy make Write your answer as a whole number or decimal.

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Answer:

40, I hope this was the answer you were looking for and if not then I'm sorry...

Have a great day

The circumference of a circle is 15π centimeters. What is the area of the circle in terms of π ?

7.5πcm^2
15πcm^2
56.25πcm^2
225πcm^2

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Answer:

Option C or 56.25×πcm^2

Step-by-step explanation:

The formula to find the circumference of a circle is P=2×π×r.

The formula to find the area of a circle is A=π×r^2.

Step 1: Find the radius by expanding your circumference answer to get the entire formula. In this case 15π=2×π×7.5 Look familiar? You have found the radius!

Step 2: Put the radius in the formula to find the area. Since this answer is not looking for a specific number that's all you have to do. In this case, A=π×7.5^2. Or A=π×56.25.

Step 3: You have the answer. Hope this helps

the answer is the 3rd choice

A fair coin is flipped four times. Use a tree diagram to find the probability of observing exactly two heads.
Enter your answer as a percentage, to the nearest percent.

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Answer:

50%

Step-by-step explanation:

if you were to flip the coin four times it has a fifty fifty chance that it will be heads or tails.

I would say it’s 50% because a coin has two sides and if it lands on either, it’s a fifty fifty percent chance

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1335 ft hope this helps

Answer:

1335 ft

Step-by-step explanation:

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Answer:

ok thx

Step-by-step explanation:

Answer is D (1.5,3)

this is the picture for the previous question i asked

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Answer:

See below

Step-by-step explanation:

Well, we know the scale is 1 1/2 inches to 4 feet and that one side length of the scaled drawing sqaure is 3 inches, so . . .

3/1 1/2 (3 divided by one and one-half)

to get: 2

Then multiply it by the scale factor of 4

2*4= 8

But remeber, this is only ONE side of the garden, so multiply this by 4

8*4=32

Next we want to see the number of links it takes to build the garden

Since one link measures 2 2/3 feet you have to divide

32/ 2 2/3 (32 divided by two and two-thirds)

to get an answer of : 12 links

It isn’t loading for me

Equation of the line of best fit:y=

Correlation coefficient: r=

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Answer:

good night

Step-by-step explanation:

fdgvggggfenjejdndnrndn

Please help giving brainliest

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Answer:

Step-by-step explanation:

1/5 = 0.2

1/3 = 0.33

Answer:

Step-by-step explanation:

1/5=0.2

1/3=0.33333.........

Identify the decimal equlivant that does not have the same characteristic as the other three.
Explain.

1/12 2/12 3/12 4/12.

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Answer:

3/12 and 2/12 cannot

Step-by-step explanation:

help, please! instructions in the picture:

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4 hours is $50, 40 hours is $500, 160 hours is $2000, 200 hours is $2500.

i’m pretty sure this is right because she makes $12.5 an hour.

Answer:

$ 500 ~40 horus

$ 2000 ~160hours

$ 2500 ~200hours

Step-by-step explanation:

Assume that the rate of earnings is constant, then one can manipulate the first ratio to get to the succeeding ratios. A ratio is a way of expressing one value compared to another when the two values have different units. In this case, the ratio is: (hours : earnings)

hours : earnings

4 : 50

First, one is asked to find how much is earned in (40) hours, since the rate is constant, all one has to do is multiply the hours by (10) to get to (40),

40 : 500

Next, one is asked to find how much is earned in (160) hours, now multiply the previous rate by (4), to get to 160,

160: 2000

Finally, one is asked to find out how much is earned in (200) hours, multiply the rate which gives one how much is earned in (40) hours by (5),

200 : 2500

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Associative because they are changing the groupings in the parentheses

Phoebe constructs a scatter plot to show the data. What scales could she use for the x- and y-axes?

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Answer:

X can be in increments of 1

Y Can be in increments of 5

Answer:

X can be in increments of 1

Y Can be in increments of 5

Step-by-step explanation:

Cindy claims that 4^x/12^x = 1/3
What is a single-digit whole number that supports her claim?

Answers

Answer:

x=1

Step-by-step explanation:

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