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3 years ago

13

Suppose that 25% of all voters prefer candidate A if 2 people are chosen at random for a poll,what is the probability at exactly

1 of them favor candidate A

1 answer:

Inessa [10]3 years ago

3 0

1 out of 25 chance

Step-by-step explanation:

25 prefer candidate A. 2 will be chosen out of the 25 you want only 1. therfore the probility is 1 out of 25

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An athletic coach conducted an experiment to test whether a four-week stretching and flexibility program reduces the number of m

son4ous [18]

Answer:

The remaining 15 athletes did not participate in any type of flexibility program

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2 years ago

Given ∠8≅∠12 .

Serggg [28]

Your answer would be B
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3 years ago

Read 2 more answers

A line has a slope of 2 and passes through the point (3, 9). Which is the equation of the line?

Oxana [17]

We know, y - y1 = m(x - x1)
y - 9 = 2(x - 3)
y - 9 = 2x - 6
y = 2x + 3

In short, Your Answer would be Option B

Hope this helps!

3 0

3 years ago

Write10:15 pm in 24 hour time

Stels [109]

Your answer is 22:15

5 0

3 years ago

Simplify completely: 8x+4/x^3+23÷4x^2-10x-6/9-x^2

Helen [10]

Answer:

The simplified form is: $-x^2-2x+\frac{4}{x^3}+\frac{23}{4x^2}-\frac{2}{3}$

Step-by-step explanation:

To simplify the expression given we, need to open the brackets, and if there is power term. Then we need to group all the like terms and then arrange in the descending order of powers of the given expression.

Now the expression that is given to us is:

$8x+\frac{4}{x^3}+\frac{23}{4x^2}-10x-\frac{6}{9}-x^2$

Here we will simplify it by grouping the like terms, as follows:

$8x+\frac{4}{x^3}+\frac{23}{4x^2}-10x-\frac{6}{9}-x^2\\=-x^2+8x-10x+\frac{4}{x^3}+\frac{23}{4x^2}-\frac{6}{9}=-x^2-2x+\frac{4}{x^3}+\frac{23}{4x^2}-\frac{2}{3}$

So this is the required simplified form.

7 0

3 years ago