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3 years ago

6

In a certain town 215 boys and 265 girls were born last year. What is the probability that a child chosen at random from among t

he children is a girl?

1 answer:

Tanya [424]3 years ago

5 0

Answer:

What I think it is from 5 through 25 or something like that

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2 5/6 years is how many months

blagie [28]

2 5/6 years Is 34 months

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3 years ago

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Won't you answer a poor sinner's question HELP! I SWEAR I'LL MARK IT AS BRAINIEST OR SMTHN

galina1969 [7]

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you needed to mark this question for the science section

Step-by-step explanation:

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3 years ago

Shayla purchased a vase in the shape of a rectangular prism. The area of the bottom of the vase is 18 square inches, and the hei

Tems11 [23]

Answer:

B:144

Step-by-step explanation:

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3 years ago

What is the slope of the line that passes through the points (-3, 5) and (1, 7)?

Stells [14]

Answer: The slope of the line is $\frac{1}{2}$

Step-by-step explanation:

The slope of a line can be calculated with the following formula:

$m=\frac{y_2-y_1}{x_2-x_1}$

Then, given the points $(-3, 5)$ and $(1, 7)$ , you can identify that:

$y_2=5\\y_1=7\\\\x_2=-3\\x_1=1$

Knowing these values you can substitute them into the formula for calculate the slope:

$m=\frac{5-7}{-3-1}$

Finally, evaluating, you get that the slope of that line is:

$m=\frac{-2}{-4}\\\\m=\frac{1}{2}$

8 0

3 years ago

Number of rides marine can go on ?

saul85 [17]

Answer:

Check step by step explanation

Step-by-step explanation:

a) Let x represent the amount of rides she takes, the 6 and 2.5 represent the amount of money required to enter

A(x) = 1.5x + 6

B(x) = 2x + 2.5

b) You can find this by making the 2 equations equal to each other and solving for x

1.5x + 6 = 2x + 2.5

3.5 = .5x

7 = x

7 rides make them equal cost

c) Plug in 5 for each of the equations and find out which one is cheaper

A(5) = 1.5 * 5 + 6

A(5) = $13.50

B(5) = 2 * 5 + 2.5

B(5) = $12.50

Carnival B is cheaper

4 0

4 years ago