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3 years ago

the ratio of adults to children is 7:3. based on this ration, if there was 370 people how many where children

1 answer:

6 0

In a ratio of 7:3, for every 7 adults you have 3 children. So 30% of the total are children. I.e. if you have 10 people .7 times (10) are adults or 7 and .3 times (10) are children or 3. So for 370 people, .3 times 370 are children, or 111.

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3 years ago

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marishachu [46]

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4 years ago

PLEASE HELP ME The length of the one of the legs of a right triangle is 8m and the hypotenuse is 12m. Which of the following cho

Bas_tet [7]

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Step-by-step explanation:

Given that,

Hypotenuse of a right triangle is 12 m

The length of the one of the legs of a right triangle is 8 m

We need to find the length of the other leg. It is based on the concept of Pythagoras theorem. Let the other leg is h. So, according to this theorem,

$H^2=b^2+h^2$

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3 years ago

Acellus Find the measure of the arc. с D А 146° E B MAC = [? ]°

Olenka [21]

Answer:

The measure of arc AC length is 90 degrees

Step-by-step explanation:

Here, we want to get the measure of the arc AC

From what we have, the angle at the middle facing this arc is a right angle

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with respect to the diagram, the angle at the center is equal to the measure of the arc facing it

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3 years ago

Evaluate the expression for p = 5 and q = 6: pq 2 - q

Alekssandra [29.7K]

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3 years ago