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Juli2301 [7.4K]
3 years ago
14

You survey 72 randomly chosen students about whether they are going to attend the school play. Twelve say yes. Predict the numbe

r of students who attend the school.
Mathematics
1 answer:
Lunna [17]3 years ago
7 0
I say 9 students will attend the play because some of the students that said they were going to may not show up.
**also, since this is a prediction there’s really no right or wrong answer.
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6(4x+5)=3(x+8)+3 round to the nearest hundredth
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The formula for the surface area of a cylinder with radius r and height h is at times twice the product of the
MrMuchimi

Answer:

<em>2\pi \: rh + 2\pi {r}^{2}  = 2(t \times  {r}^{2} )</em>

Step-by-step explanation:

The TSA of the cylinder

2\pi \: rh + 2\pi {r}^{2}

In Mathematics, 'is' is =

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Product means ×

So we have

2\pi \: rh + 2\pi {r}^{2}  = 2(t \times  {r}^{2} )

as the answer.

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2 years ago
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Step-by-step explanation:


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Read 2 more answers
10. Suppose y varies directly as x, and y = 9 when x = 3/2. Find y when x = 1
pogonyaev

Answer:

y = 6

Step-by-step explanation:

We need to interpret the question

y varies directly as x

y varies x

To equate it, we need to add a constant K

y = K/x

Using the information we are provided with

y = 9

x = 3/2

insert into

y = Kx

9 = K * 3/2

9 = 3K/ 2

3K = 9 *2

3k = 18

To get K, divide through by 3

3K/3 = 18/3

K = 6

Since we've gotten our K = 6

y = Kx

Using the new information

y = ?

x = 1

K = 6

y = 6* 1

y = 6

The new y = 6 , x =1

6 0
3 years ago
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