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3 years ago

I'll mark you brainliest if your correct

Mathematics

2 answers:

Ugo [173]3 years ago

6 0

ѕєє thє híght σf вαr αt 6!! whαt'ѕ thє hєíght? σвvíσuѕlч ít'ѕ 7

í hσpє чσu gєt ít :)

dexar [7]3 years ago

3 0

Answer:

The answer is 7

Step-by-step explanation:

on the graph number 6 is spun at 7

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The 1996 gss asked, "if the husband in a family wants children, but the wife decides that she does not want any children, is it

zzz [600]

The confidence interval would be
$0.80\pm0.03$ .

We use the formula
$p\pm z*\sigma_p$ , where

$\sigma_p=\sqrt{\frac{p(1-p)}{N}}$ , with p being the sample proportion and N being the sample size.

First we find the z-score associated with this level of confidence:
Convert 95% to a decimal: 95/100 = 0.95
Subtract from 1: 1-0.95 = 0.05
Divide by 2: 0.05/2 = 0.025
Subtract from 1: 1-0.025 = 0.975

Using a z-table (http://www.z-table.com) we see that this value is associated with a z-score of 1.96.

Since 578/720 said yes, this gives us p=0.80:
$\sigma_p=\sqrt{\frac{0.80(1-0.80)}{720}}=\sqrt{\frac{0.8(0.2)}{720}=0.015$

This gives us
$0.80\pm1.96(0.015)=0.80\pm 0.03$

5 0

3 years ago

Graph the line that passes through the points (-5,1) and (5,-5)<br> 1

11Alexandr11 [23.1K]

Answer:

It would be a diagnol line.

6 0

2 years ago

The perimeter of a rectangle is 208 inches. The ratio

bearhunter [10]

Answer:

65 in and 39 in respectively

Step-by-step explanation:

Let r be the common ratio; when we multiply both L and R by this common ratio, we'll get the actual length and actual width of the rectangle, Recalling that the formula for the perimeter of a rectangle is P = 2L + 2R, we get:

2(5r) + 2(3r) = 16r = 208 in

Then r = 208/16 = 13

Thus, the actual length is 5(13 in) and the actual width is 3(13 in.),

or 65 in and 39 in respectively.

As a check, calculate 65 in / 39 in; this comes out to 5:3, as required.

Then

6 0

3 years ago

The arcs in the photo at the right appear to

QveST [7]

Answer:

a. What angle of rotation maps Ponto P?

30.25 degrees

b. What are the x and y coordinates of P to the nearest thousandth?

(83.3, 33.3)

c. What translation rule maps P onto P?

Rotation

8 0

2 years ago

I need help and the answer.

Lyrx [107]

To calculate the answer you would need to know the area area of the front, back and sides. To calculate the side you would have to multiply the width and the height together and that would be 140ft and you would do that for the rest of the sides and add them together.

8 0

3 years ago

Read 2 more answers

I'll mark you brainliest if your correct​

I'll mark you brainliest if your correct