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Volgvan
3 years ago
14

There are 36 boys and 12 girls at the Zephyrs baseball game practice. What is

Mathematics
1 answer:
PtichkaEL [24]3 years ago
7 0

Answer:

Step-by-step explanation:

the ration of boys to girls will be:

36/12=3/1

choice b

another way

36 boys.........................12 girls  divide by 6

6 boys.............................2 girls   divide by 2

3 boys.............................1 girl

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alisha [4.7K]

Answer:

Adding 12 to the circle area is equal to the square area.

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s2 = 12 + A

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A = area of circle

So

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4 0
2 years ago
Given the vectors, a=3i+4j, b=-2i+5j, c=10i-j, d=-1/3i+5/2j, find -0.4a-0.3b+0.2d=?
sveta [45]

Answer:

-\frac{2}{3}i - \frac{13}{5}j

Step-by-step explanation:

-0.4(3i + 4i) - 0.3(-2i + 5j) + 0.2(-\frac{1}{3}i + \frac{5}{2}j)

-1.2i - 1.6j + 0.6i - 1.5j - \frac{0.2}{3}i + 0.5j

Converting to fraction form;

-\frac{6}{5}i + \frac{3}{5}i - \frac{1}{15}i - \frac{8}{5}j - \frac{3}{2}j + \frac{1}{2} j

<u>Solving the i part;</u>

\frac{-18i + 9i - i}{15} = -\frac{2}{3}i

<u>Solving the j part;</u>

\frac{-16j-15j+5j}{10} = -\frac{13}{5}j

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3 years ago
What is the variable x
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Roscoe rides his bike atleast 10 miles but no more than 30 miles. He rides at an average rate of 10.5 miles per hour. The amount
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2 years ago
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Ilya [14]

Answer:

<h2>The answer is 13</h2>

Step-by-step explanation:

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We have the final answer as

<h3>13</h3>

Hope this helps you

5 0
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