588 because big#-little#÷the original number×100, so 5.6-4.2/4.2x100=588.
Answer: She has 25 friends. If you count by 3 up to 75 (7 gum left) and if you count there is 25 numbers.
Step-by-step explanation:
3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42, 45, 48, 51, 54, 57, 60, 63, 66, 69, 72, 75
Answer:
50.27 in^2
Step-by-step explanation:
the diameter (d) of the pizza is 8 in, and the radius (r) is half the diameter, so therefor the radius is 4 in
A=πr2=π·42≈50.26548
Answer:
Step-by-step explanation:
Given
Required
Determine the roots
To get the root of the function, then f(b) must be 0;
i.e. f(b) = 0
So, the expression becomes
Add 75 to both sides
Take square roots of both sides
Reorder
Expand 75 as a product of 25 and 3
Split the expression
The options are not clear enough; however the roots of the equation are