Easy question for all the points?
2 answers:
Answer:
D
Step-by-step explanation:
Height: h
Length: 2h + 15
Area = length × width
4h² + 42h + 90
2(2h² + 21h + 45)
2[2h² + 15h + 6h + 45]
2[h(2h + 15) + 3(2h + 15)]
2(h + 3)(2h + 15)
Width = 2(h+3) = 2h + 6
Length: 2h + 15
Difference:
(2h + 15) - (2h + 6)
2h + 15 - 2h - 6
9
Width is 9 feet shorter than the length
Answer:
D
Step-by-step explanation:
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Answer:
Commutative property and associative properties are mixed up.
Step-by-step explanation:
Answer:
-1/5
Step-by-step explanation:
slope formula:
m = y₂ - y₁ / x₂ - x₁
Two points are given:
(-5, -5) (5, -7)
m = -7 - (-5) / 5 - (-5)
m = -2 / 10
m = -1/5
Answer:
C. The lines are perpendicular
Step-by-step explanation:
GO GET GOOD GrADE
Driving for 2 hours and 45 minutes at an average speed of 60 miles per hour.
(-1) ^3
-(1) * (-1) * (-1)
1 * (-1)
=-1
Answer: -1
