9*16-132/6=122...........
Answer:
Mrs Edwards.
Step-by-step explanation:
10% of $18,795 = 0.9 * 18,795
= $16,915.50
So Mrs Edwards had the best buy.
48 is the answer because when it’s a negative number it subtracts
The area of a circle:
A = πr²
dA/dr = 2πr
We are given dA/dt, using the chain rule
dr/dt = dA/dt x dr/dA
dr/dt = 1 x 1/2πr
When circumference = 2 cm:
2 = 2πr
r = 1/π; putting this value of r
dr/dt = 1/2π(1/π)
dr/dt = 1/2 cm/s
The radius is increasing at a rate of 1/2 cm/s.
You multiply the whole number and the <span>denominator ( the bottom number in the fraction) and then add the answer of that to the numerator. Hope that helps! :) </span>
