The sum can be rewritten as y=4x, where y=f(x).
Now, we can rewrite the equation a x=y/4
Therefore, inv(f(x))=x/4
To find the percentage of a number, you take the percent - 5% - and change it to a decimal by moving the percent over 2 times to the left and multiplying it by the number. So...
.05 x 63
= 3.15
Answer: 5% of 63 is 3.15
Answer:
c.) 36cm
Step-by-step explanation:
:))
She cuts off 21 cm. this leaves 63cm. cut into 6 equal pieces gives 10.5 cm pcs