I think that you have forgot to divide at the end, like the first one would be 28 because you would divide by an estimate of 2
Answer:
The number is -4
Step-by-step explanation:
This is a simple equation. To set this up, you will have to multiply the number (n) by -3 and then add 8 to it before setting it all equal to 20.
-3n+8=20
-3n=12
n=-4
Question:
A homeowner is building a flower bed in the backyard. He plans to put a layer of fertilizer over the entire flower bed.
Which expression represents the area in square feet that the homeowner will cover with fertilizer?
Answer:
Step-by-step explanation:
Given
Required
Determine an expression for the area
Area is calculated as:
Expand
Collect like terms
Answer:
well if there are 9 balls and 4 of them are red than the odd of getting a white one is 5/9 which is 55.56%
Natural numbers are all whole, positive numbers. Like 1, 2, 3, 4, 5...
Rational numbers are numbers that can be expressed as a fraction, though they dont have to be a fraction.
Rational numbers are <u>sometimes </u>natural numbers.
