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2 years ago

In a class3 students are boys. If there

Mathematics

1 answer:

Flauer [41]2 years ago

8 0

Answer:

Most probably there should be 20 Boys.

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I need help plzzzzzz

sladkih [1.3K]

Answer:

club godzilla

Step-by-step explanation:

6 0

3 years ago

What is 30 times 5/3? Also what is 24 times 5/3?

LUCKY_DIMON [66]

Answer:

30 times 5/3 is 50

24 times 5/3 is 40

5 0

3 years ago

Read 2 more answers

What is required to name a plane

Ludmilka [50]

You need three non-collinear points to name a plane.

Non-collinear means "not on the same straight line". So these three points can't all lie on the same straight line. If three points do lie on the same straight line, then it is impossible to generate a single unique plane.

3 0

2 years ago

A recent survey concluded that the proportion of american teenagers who have a cell phone is 0.27. the true population proportio

Jet001 [13]

Answer:

The mean for the sampling distribution of the sample proportion is 0.29

The standard deviation for the sampling distribution of the sample proportion is 0.01435

Step-by-step explanation:

The mean for the sampling distribution of the sample proportion is always equal to the true population proportion, in this case; p = 0.29

The standard deviation for the sampling distribution of the sample proportion is calculated as;

$\sqrt{\frac{p(1-p)}{n} }$

Using the given values;

p = 0.29

1 - p = 0.71

n = 1000

The standard deviation becomes;

$\sqrt{\frac{(0.29)(1-0.29)}{1000} } \\$

The s.d becomes 0.01435

4 0

3 years ago

The perimeter of another quilt had to be 34 feet because he only had that much binding. If he wanted it to be 8 feet long, what

Mila [183]

72ft
you do 8 times 2 is 16
34-16 is 18 then divide by 2 is 9
9 times 8 is 72
~JZ

7 0

2 years ago