Assume that the dial is a perfect circle and therefore makes a full 360 degree rotation. If the dial is already turned 45 degrees, the rotation angle required to return all the way to the initial position is:

$A = 360 - 45\\A=315\ degrees$

You will need to rotate 315 degrees.

6 0

3 years ago

If Gabby wants to make an octagon with a side length of 20 inches, how much wire she need ?

RideAnS [48]

Answer:

160 inches

Step-by-step explanation:

8 0

2 years ago

Stronomers estimate the internal temperature of the sun is 15,000,000  K. What is 15,000,000 written in scientific notation? 1.

svetoff [14.1K]

Answer:

Scientific notation for 15,000,000

$= 1.5 \times {10}^{7}$

6 0

3 years ago

What is the value of x?

borishaifa [10]

Answer:

I believe it is x+3..

Step-by-step explanation:

5 0

2 years ago

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