Answer:
Height is 21cm
Step-by-step explanation:
Volume of the cylinder = 1029pi
Base area = 7x7xpi = 49pi
Therefor the height = 1029pi/49pi=1029/49 = 21cm
Answer:
x^4
Step-by-step explanation:
well first you could see how many words he types per min. (228/4 = 57)
so if x is the # of mins, y = 57x
good luck!
reduce 12/20 to 3/5
multiply both top numbers and then both bottom numbers
8 x 3 = 24
19 x 5 = 95
so answer is 24/95
When more offspring than can survive are produced, it is called overproduction. Variation among these offspring exists. The offspring with variations more suited to their environments will be more likely to survive.
