Answer:
s=650
Step-by-step explanation:
s=n/2(2a+(n-1)d)
s=20/2[2x4+(20-1)3]
s=20/2(2x4+19x3)
s=20/2(8+57)
s=20/2x65
s=10x65
s=650
The person would need to be 22 inches taller than the average, that is, 7 ft 4 inches tall.
Answer:
Yes
Step-by-step explanation:
To prove that 1/8 is less than 1/7, the easiest way to do is convert it to decimals
1/8 = 0.125
1/7 = 0.14285714285 (Estimated - 0.14)
0.14 is a larger number than 0.125, therefore 1/8 is less than 1/7
Answer:
( 
, 8)
Step-by-step explanation:
Find the midpoint using the midpoint formula
midpoint = [ 
(3 + 8), (2 + 14)] = ( , 8)
