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BlackZzzverrR [31]

3 years ago

5

An art teacher has 192 containers of paint for 17 students. If the teacher wants to provide each student with an equal amount of

containers how many containers would be left over

1 answer:

guapka [62]3 years ago

7 0

Answer: 5 containers

Step-by-step explanation:

Total containers= 192

Total students= 17

Each student will get, 192/17 = 11 5/17.

Each student gets 11 containers of paint and there'll be 5 left.

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Which expression is equal to <br> 3x-(2x+4)+5<br><br> a. x+9 <br> b. x+1<br> c. 5x+9<br> d. 5x+1

Vitek1552 [10]

Answer:

b. x+1..........................

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2 years ago

Subtract the equations.

Lostsunrise [7]

Answer:

0x+2y=22

Step-by-step explanation:

Set them equal to each other, (5x+4y=25)-(5x+2y=3). Distribute the negative into the right equation, (5x+4y=25)(-5x-2y=-3). Then combine like terms to get your answer.

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3 years ago

Doss [256]

Answer:

x= 16

Step-by-step explanation:

First, you want to distribute each side! (you're gonna wanna learn this because you will be having to do it for the next 3 years no joke it sucks)

7(x+2) can be distributed as 7x+14 after multiplying 7 times x and 7 times 2, and 6(x+5) can be distributed as 6x+30.

Now, you have to get the x on one side to solve for x (so like x=__).

To do this, look at the equation as of now. 7x+14=6x+30.

We can minus 14 and bring that to the right, and minus 6x and bring that to the left to separate the x's and the regular numbers.

Now we have 16=x (or x=16).

5 0

2 years ago

A runner increased her distance from 9 miles to 12.5 miles a week. Find the percent increase in mileage.

kondor19780726 [428]

Answer:

<u>39 percent</u> is increase in mileage.

Thus, the correct option is B. 39%.

Step-by-step explanation:

Given:

A runner increased her distance from 9 miles to 12.5 miles a week.

Now, to find percent increase in mileage.

Previous mileage = 9 miles.

Present mileage = 12.5 miles.

<em>Mileage increase = 12.5 - 9 = 3.5 miles.</em>

Now, to get the percent increase in mileage:

$\frac{Mileage\ increased}{previous\ mileage} \times 100$

$=\frac{3.5}{9} \times 100$

$=\frac{350}{9}$

$=38.88\%.$

<u><em>Approximately the percent increase = 39%.</em></u>

Therefore, 39% is increase in mileage.

Thus, the correct option is B. 39%.

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3 years ago

What is the radius of a circle whose equation is x2 + y2 + 8x - 6y + 21 = 0?<br> units

pickupchik [31]

Answer:r=2

Step-by-step explanation:

6 0

3 years ago