Answer:
(0, -5)
Step-by-step explanation:
Answer:
Evaluating Exponents. An exponent is a number that tells how many times the base number is used as a factor. For example, 34 indicates that the base number 3 is used as a factor 4 times. To determine the value of 34, multiply 3*3*3*3 which would give the result 81
Answer:
0.75
Step-by-step explanation:
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Answer:
The radius of the tabletop in cm is 72 cm (approximately).
Step-by-step explanation:
Given:
Circumference of tabletop is 4.5m.
So, to get the radius in cm.
Now, we convert the unit of circumference from m to cm.
( 1m = 100 cm )
.
Let the value of radius be r.
Now, putting the formula of circumference to get the radius:
Circumference=
(putting the value of π = 3.14)
Dividing by 6.28 on both the sides:
Radius = 71.65cm
Therefore, the radius of the tabletop in cm is 72 cm (approximately).