I used the distance formula, the answer is 15
Answer:
x ∈ R (all reals)
Step-by-step explanation:
14 - (2x + 5) = -2x + 9
Take out parentheses
14 - 2x - 5 = -2x + 9
Simplify
9 = 9
<em>Since 9 does equal 9, it means that this equation can be true for all real values of x.</em>
For this case we have the following variable:
m = Santana's total marbles
We must write an expression as a function of m to model the problem.
"Santana wants to give one-thenths of all his marbles plus eight to his brother"
The function is:
f (m) = (1/10) m + 8
Answer:
An expression that Santana can use is:
f (m) = (1/10) m + 8
Answer:
Step-by-step explanation:
You would use Pythagorean theorem to help u out if u have 2 sides u should be able to do it.