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gizmo_the_mogwai [7]

3 years ago

13

What is find the total area

1 answer:

kenny6666 [7]3 years ago

7 0

You have to find the area of a shape.

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The geometric sequence shown can be represented by the function y = 5n, where the domain of the function is

alukav5142 [94]

The answer is all real numbers

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3 years ago

The library sells 376 books at its annual used-book fundraiser. They take in a total of $2120. Childrens books cost $4, and adul

igomit [66]

$Answer: \left\{\begin{array}{ccc}4a+7c=2120\\a+c=376\end{array}\right$

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2 years ago

A couple has 2 children. what is the probability that both are girls if the older of the two is a girl?

12345 [234]

Assuming that the probability of boys and girls is equal (in reality slightly more boys than girls are born), the probability is 1/2, simply because the older girl's gender is given and therefore not a part of the probability.

This question comes from the 'boy or girl paradox', a.k.a. the Mrs Smith Problem.

7 0

3 years ago

The circumference of the circle is 9.42 inches, What is the diameter of the circle?

Elena L [17]

EXPLANATION

Since the circumference of the circle is 9.42, we can get the diameter by applying the following relationship:

$Circumference=2\pi r=2\pi\frac{d}{2}=\pi d$

Isolating the diameter:

$Diameter=\frac{Circumference}{\pi}$

Plugging in the numbers:

$Diameter=\frac{9.42}{3.14}=3$

Therefore, the diameter is equal to 3 inches.

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1 year ago

Write an equation for the line shown on the graph below

STALIN [3.7K]

The equation is
y=2/3x + 1

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2 years ago