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Norma-Jean [14]

3 years ago

15

6. A zoo requires that I adult accompany every 7 students that visit the zoo. How many adults must

1 answer:

Tems11 [23]3 years ago

4 0

Answer:

4

Step-by-step explanation

u need to use division

so basically

7 times what equals 28

OR

28 divided by 7 equals what

that is four

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ziro4ka [17]

Answer:

17

Step-by-step explanation:

17-38 8 im like hey whats up hello

5 0

3 years ago

Clara wants to run a total of 5miles. Each lap around the track is 0.25 miles. How many laps around the track does Clara need to

Kruka [31]

It should be 20 laps

6 0

3 years ago

GUYS I NEED HELP ASAP!!!<br><br> Help me solve ?

Shalnov [3]

Solution:

$$h=\frac{ A-2\pi r^2}{2\pi r }$

Given data:

$A=2\pi r^2+2\pi r h$

Let us determine what is h using given A.

$A=2\pi r^2+2\pi r h$

Subtract $2\pi r^2$ on both sides of the expression.

⇒ $A-2\pi r^2=2\pi r^2+2\pi r h-2\pi r^2$

⇒ $A-2\pi r^2=2\pi r^2-2\pi r^2+2\pi r h$

⇒ $A-2\pi r^2=2\pi r h$

Divide both sides of the expression by $2\pi r$ .

$$\frac{ A-2\pi r^2}{2\pi r }=\frac{2\pi rh }{2\pi r }$

$$\frac{ A-2\pi r^2}{2\pi r }=h$

$$h=\frac{ A-2\pi r^2}{2\pi r }$

Option C is the correct answer.

Hence $$h=\frac{ A-2\pi r^2}{2\pi r }$ .

8 0

4 years ago

What value of x makes the following equation true?<br> 15+3x=3(2−2x)

Alinara [238K]

Answer:

$\boxed {x = -1}$

Step-by-step explanation:

Solve for the value of $x$ :

$15 + 3x = 3(2 - 2x)$

-Use <u>Distributive Property</u>:

$15 + 3x = 3(2 - 2x)$

$15 + 3x = 6 - 6x$

-Take $6x$ and add it to $3x$ :

$15 + 3x + 6x = 6 + 6x - 6x$

$15 + 9x = 6$

-Subtract both sides by $15$ :

$15 - 15 + 9x = 6 - 15$

$9x = -9$

-Divide both sides by $9$ :

$\frac{9x}{9} = \frac{-9}{9}$

$\boxed {x = -1}$

Therefore, the value of $x$ is $-1$ .

5 0

3 years ago

Kristina owns a local bakery and sells boxes of cannolis. Each box contains 9 cannolis. If she sells 6 boxes of cannolis by clos

earnstyle [38]

Answer:

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Step-by-step explanation:

4 0

3 years ago