Answer:
π/10 in/s ≈ 0.314 in/s
Step-by-step explanation:
The circumference of the circle it traverses is given by the formula ...
C = 2πr
Substituting the given radius, we find the distance traveled in 60 seconds to be ...
C = 2π(3 in) = 6π in
Then the linear speed is ...
speed = distance/time = (6π in)/(60 s) = π/10 in/s
Answer:
C. 0
Step-by-step explanation:
When adding a negative number, you are just subtracting
So, 8 - 8=0
Answer:
Step-by-step explanation:
2³[1/4 + 4(36÷12) ] = 2³[1/4 + 4*(3) ]
Answer:
5%
Step-by-step explanation:
Assuming the measurement is rounded to the nearest pound, there is the potential for the reported value to differ by 1/2 pound from the measured value. The <em>precision</em> of the measurement is thus ...
(0.5 lb)/(10.0 lb) = 5/100 = 5%
__
Unless we know the cat's actual weight, we cannot determine the error in the measurement. If the cat actually weighs 10 pounds, the error is 0%.
X = 19
Because it’s an isosceles triangle, those two sides have to equal to each other so
2x+ 7 = 45
Subtract 7 from both sides
2x = 38
Divide by 2
X = 19