Answer:
h=10
Step-by-step explanation:
h=-35+45
hope it helps
Length = X
Width = 5x-3
For perimeter we multiply the dimensions by two.
2(x) + 2(5x-3) = 138
2x + 10x-6 = 138
12x-6 =138
12x=144
144/12 = 12
Length = 12
Width = 5(12) - 3 = 57
Dimensions = 12 x 57
Answer: A) 23.9
Step-by-step explanation:
volume of a shape means the area of its base multiplied by its height
so , the base here is a right angle triangle it's area equals 1/2*b*h = 1/2*3*6=9 m² and the prism height is 2.65.
therefore the volume is 2.65*9
Using the general form; y = mx + b, we get:
y = 4x + 6