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3 years ago

9

WRITE Math Explain how percents, fractions, and

1 answer:

sineoko [7]3 years ago

4 0

Hehehaheheeeh hheeeheehehe

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Solve: 70 x 103^3.<br><br> A 7,000<br> B 700,000<br> C 700<br> D 70,000

DENIUS [597]

Answer:

D 70,000

Step-by-step explanation:

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3 years ago

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If the diameter of a circle is 80 ft., find the area A 5,024 ft2 B 20,096 ft2 C 251.2 ft2 D 125.6 ft2

Dmitry [639]

A. 5,024

If the diameter is 80 feet, the radius is 40 ft.

Area of a circle = (pi)(r^2)
A = 3.14 x 40^2
A = 5,042

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2 years ago

10 Points!!! Write the equation of a line with slope 2 and y-intercept -1.

Alchen [17]

Answer:

y=2x-1

Step-by-step explanation:

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2 years ago

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1.the ratio if the weight of an object on mars to its weight in earth is 9 to 25.If a person weighs 120pouns on earth,how much w

Ilya [14]

Question #1
$\frac{9}{25}=\frac{x}{120}\\\\120(9) = 25x\\\\1080 = 25x\\\\x= 43.2$

For #1, the answer is 43.2

Question #2
$\frac{6}{5} = \frac{2580}{x} \\\\2580(5) = 6x\\\\12900 = 6x\\\\x = 2150$

For #2, the answer is 2150

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3 years ago

What are the multiples of rotation for a rectangle

Sedbober [7]

Answer:

Rotation of 90° (CounterClockwise) (x, y) (-y, x)

Rotation of 180° (Both Clockwise and Counterclockwise) (x, y) (-x, -y)

Rotation of 270° (Clockwise) (x, y) (-y, x)

Rotation of 270° (CounterClockwise)

Step-by-step explanation:

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3 years ago