Answer:
The answer is 30
Step-by-step explanation:
The definition of an average is the sum of elements/number of elements.
Since we know the number of elements and their average, we can solve for the sum by multiplying 5*6.
This results in 30.
Sum/Difference of 2 monomials is (in simplest terms) a monomial when the 2 monomials are 'like terms
Answer:
Step-by-step explanation:
9+10=19.
Replace the 0 in the ten with the 9.
Answer:
41 1/4
Step-by-step explanation:
Change 16 1/2 to a mixed number
16 1/2 = (2*16+1)/2 = 33/2
Change 2 1/2 to a mixed number = (2*2+1)/2 = 5/2
Multiply the turns per inch by the inches
33/2 * 5/2 =165/4
Change this back to a mixed number
4 goes into 165 41 times
41*4 = 164 there is 1 left over
41 1/4
