Answer:
the first one
Step-by-step explanation:
Answer:
1571 m³
Step-by-step explanation:
Volume of the cylinder can be found using
V= πr²h
Given
diameter = 20m
Then
r= radius= Diameter/2= 20/2= 10 m
h= height =5m
If we substitute the values for " h and r" we have
V= π × 10^2 × 5
V= 1571 m³
Hence, the volume of a cylinder is 1571 m³
Answer:
2580 feet
Step-by-step explanation:
The question is essentially asking for the perimeter.
Considering the lot is a parallelogram at the least, it would be (750+540)*2, or 1290*2, or 2580
Answer:
x=-6
×=1
Step-by-step explanation:
remove parentheses
connect like terms
change the signs
calculate the discriminant
simplify
The right answer is: d.112 + 25m + 45 = 50 + 60m
Step-by-step explanation:
Let m be the number of months
<u>For First Runner:</u>
He already has 112 in savings and got 45 from a friend so these will be constant values and as he will be saving $25 each month so
<u>For Second Runner:</u>
He already has $50 in saving and ill save 60 each month so
In order to find that when there accounts will have same amount, the expressions for both will be put equal
The value of m will give us the number of months after which the accounts of both runners will have same amount.
Hence,
The right answer is: d.112 + 25m + 45 = 50 + 60m
Keywords: Linear Equation, Variables
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