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3 years ago

(PLEASE ITS ACTUALLY MY LAST ONE HELP)

Mathematics

1 answer:

bulgar [2K]3 years ago

7 0

Answer:

B) C and G

Step-by-step explanation:

The radius is equal to 1/2 the diameter

r = 1/2 d

G has a diameter of 45

1/2 (45) = 22.5

C and G are the same

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HELP PLEASE!!!!!!!!

eimsori [14]

Answer:

8) B. 70

9)C. 6 1/4

10) D. 2,000

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3 0

3 years ago

A driveway measures 2 miles. What does the driveway measure in feet?

ehidna [41]

Answer:

10560 feet

Step-by-step explanation:

multiply the length value by 5280

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4 years ago

a water wheel has a radius of 18 feet. The wheel is rotating at 10 revolutions per minute. Find the linear speed, in feet per

Yuri [45]

Answer:

The linear speed is $1,130.4\frac{ft}{min}$

Step-by-step explanation:

step 1

Find the circumference of the circle

The circumference is equal to

$C=2\pi r$

we have

$r=18\ ft$

$\pi =3.14$

substitute

$C=2(3.14)(18)$

$C=113.04\ ft$

step 2

Find the linear speed in feet per minute

we know that

The wheel is rotating at 10 revolutions per minute

Convert revolutions to feet

Remember that

One revolution is equal to the circumference of the circle

10 revolutions is equal to

$(10)113.04=1,130.4\ ft$

therefore

The linear speed is $1,130.4\frac{ft}{min}$

3 0

3 years ago

True or False: Only like terms can be combined. A True B False

mina [271]

Answer:

True

Step-by-step explanation:

Like terms like 4x-3x the x term. is a like term

6-4x can be subtracted because they aren't the same.

High Hopes^^

Barry-

3 0

3 years ago

Read 2 more answers

A group of friends spent 1, 0, 2, 3, 4, 3, 6, 1, 0, 1, 2, and 2 hours online last night. What are the 1st and 3rd quartiles for

charle [14.2K]

1 and 3 i just did the math tell me if i’m wrong

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3 years ago