Answer: 1: parrallel
2:perpendicular
3; neither
4; perpendicular. 5: parrallel
Step-by-step explanation:
Answer: r>13
Step-by-step explanation:
The sign is less than so r +8 has to be 20 or less.
By definition, the area of a rectangle is given by:
Where
l: length of the rectangle
w: width of the rectangle
Therefore, substituting values we have:
Rewriting the expression we have:
Answer:
The area of the rectangle as monomial is given by:
Answer:
He should have divided 12 ÷ 3 first.
Step-by-step explanation:
Following PEMDAS/BODMAS, the first step is solving equations in parentheses. Since the parentheses contain a multi-step equation, Jay needs to follow PEMDAS for inside the parentheses as well. Instead of adding 3+12 first, he should have done division first (12 ÷ 3).
How the problem should be solved:
-3 × (3 + 12 ÷ 3) - 4
-3 × (3 + 4) -4
-3 × 7 - 4
-21 - 4
-25
Step-by-step explanation:
hablá normal no és chino
