Answer:
D. 2x
Step-by-step explanation:
x · 1 + x/1
= x + x
= 2x
Since we are to express the given conditions as a joint variation, we employ the use of k as our constant proportionality which we will denote in this item as k.
From the sentence,
F = kM₁M₂/d²
as we can see those in the denominator as those that vary inversely to the given parameter.
Answer:
-20
Step-by-step explanation:
when you solve: -7u-7=7, you get u= -2 and when you plug it in you get this equation 9(-2)-2=?
then you get -20
Answer:
32
Step-by-step explanation:
math
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The number needed to complete the square is simply 4.
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