Answer:
20.075
Step-by-step explanation:
7.3 * 11/4 =
7.3 * 2.75 =
20.075
Domain is X
Range is Y
Therefore {-3,-1,1}
Remember you don’t repeat numbers if there is more than one
Answer:
k=30
Step-by-step explanation:
The number of mice vary inversely with cats. This is written as:

When there are 3r-19 cats, there are 2r+1 mice

When there are 6r-27 mice, there are r-5 cats.

Taking the values of k above, we have:

Therefore:

Answer:
1. she subtracted 4 from 20 when she was supposed to add it and get 24
4x-4=20
4x=24
x=6
Step-by-step explanation:
2. x+8_>5
what plus 8 equals a number equal to five
that would be -3
and any number above that since it is saying that the number can be equal to or greater than 5 when it is added together with 8
That the best way I can show my work.
Answer:
<h2>8 = 2x + 4</h2><h2>collect like terms</h2><h2>8 - 4 = 2x</h2><h2>4 = 2x</h2><h2>divide both sides by 2</h2><h2>4/2 = 2x/2</h2><h2>X = 2</h2>