3 years ago

Find the diameter of a circle with a radius of 13 ft.

Mathematics

1 answer:

Blizzard [7]3 years ago

3 0

Answer:

Step-by-step explanation:

A radius is half of a diameter so multiply by 2

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Find the missing length <br> . Leave your answers in simplest radical form

Aloiza [94]

A^2 + B^2 = C^2

x^2 + 9^2 = (SQRT 226)^2

x^2 + 81 = 226

x^2 = 145

x = SQRT 145

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3 years ago

the height of a triangle is 7 cm longer than its base. The area of the triangle is 60 cm². What is the base of the triangle?

Digiron [165]

Base is 8cm, and height is 15 cm

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3 years ago

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How would you change the graph of y = x²<br> to produce the graph of y = x2 – 5,

KatRina [158]

9514 1404 393

Answer:

shift it down 5 units

Step-by-step explanation:

Subtracting 5 from every y-value moves the graph down 5 units.

To make the new graph, translate every point down 5 units.

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3 years ago

What is 6.78 and 8.21 rounded to tenth nearest tenth

yaroslaw [1]

Here is your answer:

6.78 rounded to the nearest tenth = 7.00 because the 7 in 6.78 is greater then five.

8.21 rounded to the nearest tenth= 8.00 because the 2 in 8.21 is NOT greater than five.

4 0

4 years ago

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8x+y=300

Bond [772]

D. The elevator takes 37.5 seconds to move down to the lobby.

8x+y=300

y= 300-8x
y= 300 - 8 (37.5)

y = 300-300
y = 0

wheb y =0 that means that the height is 0

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3 years ago