The base and height of the triangle is 18 inches and 9 inches respectively.
Step-by-step explanation:
Given,
The base of a triangle is twice of the height.
Area = 81 sq inches
Let,
Base (b) = 2x
Height (h) = x
To find its height and base.
Formula
Area of the triangle = bh
According to the problem,
bh = 81
or, ×x×2x = 81
or,
or, x =
or, x = 9
So,
Base = 2×9 inches = 18 inches
Height = 9 inches
Answer:2a+8√b
Step-by-step explanation:
Equation:√9a^2+√49b-a+√b
=3a+7√b-a+√b
=3a-a+7√b+√b
=3a-a+8√b
=2a+8√b
the answer is 113.3Repeating
Answer:
Slope is 3.68
Y intercept is 95.25
Step-by-step explanation:
Slope is the rate of increase and it is the number next to X.
Y interecept is when X is 0 so if we put 0 to x we get 95.25
Please mark as brainliest if this helped
Answer:
0
Step-by-step explanation:
he had no one to use it on, duh.