Answer:
Step-by-step explanation:
SV = RV
2x+2 = 10
x = 4
r² = RV² + VZ² = 10²+7.5² = 156.25
UZ = √[r²- (QR/2)²] = √[156.25 - 10²] = √56.25 = 7.5
<span> The Pythagorean theorem</span>
To find volume you use the formula length×width×height. a cube has all same measurements. So 3×3×3 is 27. the volume is 27 inches cubed
Answer:
speed of light is 3 x meters per second.
Step-by-step explanation:
Given : The speed of light is 3 x kilometers per second.
To find : What is that in standard form.
Solution : We have given 3 x kilometers per second.
First we convert it in to meter per sec.
We can write
3 x = 300000 kilometer per second .
We know that 1 km = 1000 meter.
Then 300000000 meter per second
Now, 3 x meter per second.
Therefore, speed of light is 3 x meters per second.