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2 years ago

8

Rhonda has $1.90 in nickels and dimes. The number of dimes is one less than twice the number of nickels. How many nickels does s

he have?

1 answer:

Kamila [148]2 years ago

7 0

Answer:

8 nickels i think

Step-by-step explanation:

i looked it up .

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This semicircle has a diameter of 5 m.

Mumz [18]

3.93 is the correct answer.
I hope this helps.

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3 years ago

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An angle that is one half its arc is a/n ____________ angle.

Greeley [361]

Answer:

it's an inscribed angle

Step-by-step explanation:

4 0

3 years ago

1) 3x + 3 = x +5

denis23 [38]

So #1 you're lazy like me. But

1: x=1
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3 0

2 years ago

Find the length of the missing side. triangle with an 8 inch side and 12 inch side with a right angle 8.9 in. 104 in. 4 in 14.4

Mamont248 [21]

Given:

In a triangle, length of one side is 8 inches and length of another side is 12 inches, and an angle is a right angle.

To find:

The length of the missing side.

Solution:

In a right angle triangle,

$Hypotenuse^2=Perpendicular^2+Base^2$

Suppose the measures of sides adjacent to the right angle are 8 inches and 12 inches.

Substituting Perpendicular = 8 inches and Base = 12 inches, we get

$Hypotenuse^2=8^2+12^2$

$Hypotenuse^2=64+144$

$Hypotenuse^2=208$

Taking square root on both sides, we get

$Hypotenuse=\sqrt{208}$

$Hypotenuse=14.422205$

$Hypotenuse\approx 14.4$

The length of the missing side is 14.4 inches. Therefore, the correct option is D.

4 0

2 years ago

What is the average rate of change for the table and graph below over the interval [0,3]?

Leokris [45]

Answer:

-2

Step-by-step explanation:

The average rate of change is the slope using the points (0, 10) and (3, 4). The slope is found using the formula $\frac{y2-y1}{x2-x1}$

$\frac{4-10}{3-0}= \frac{-6}{3}=-2$

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2 years ago