Please help me!! 1st question 9−32÷4 2nd question 108÷9⋅(−12)÷6−(100÷5) 3rd question 6 + 8 ÷ 2 4th question 40÷[24−4×(2+3)] 5th
1 answer:
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Answer:
83.79 cm²
Step-by-step explanation:
(please refer to attached)
recall that the volume of a cone is given by
V = (1/3) π r² h
where
r = radius = given as 4 cm
h = height = given as 5 cm
assume π = 3.142
substituting the values into the formula:
V = (1/3) π r² h
V = (1/3) (3.14) (4)² (5)
V = 83.79 cm²
Given:
The given value is .
To find:
The multiplicative inverse of .
Solution:
We know that is the multiplicative interval of
if
.
Let be the multiplicative inverse of the given value
. Then,
Divide both sides by .
Therefore, the multiplicative inverse of is
. Hence the correct option is A.