Answer:
x=125
Step-by-step explanation:
use the formulae of percentage,
x% . 36 =45
x
------ . 36 = 45
100
solve the question by express x
x = 4500
--------
36
x =125
Answer:
i need points sorry
Step-by-step explanation:
The length is 15 inches and width is 9 inches
Step-by-step explanation:
Let
l be the length
and
w be the width
w = l-6
The area of rectangle is 135 ft^2
The formula for area is:

As the length cannot be negative, so we will use the value of length 15
If length 15,
w=l-6
w=15-6
w=9
So,
The length is 15 inches and width is 9 inches
Keywords: Area of rectangle, Quadratic equation
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#LearnwithBrainly
Answer:
x=5
Step-by-step explanation:
4×3x=12x
4×-2=-8
(12×x)-8=52
So you balance it to make it:
12x=60
60÷12=5
I hope this helps and please give brainliest and thank me
Q(3) = -2(3)+2 = -4
r(q(3)) = (-4)^2-1 = 15