Answer:
D:
= 576 + 
Step-by-step explanation:
Well you want to find what x is so you need the square root
We already have the area for one of the squares (576) which can help us find what x is.
And the bottom small square is 7 and since it's a sqaure all the sides are congruent/ same. Which means u get
.
And you need to add them all up to get what x is
and is
since both sides of that triangle will have the same lengths, and when u have both of those lengths its easier to find the area
Hope this helped!
Answer:
12x^2 + 4x
Step-by-step explanation:
The area of the blue is
A = l*w
A = 3x*4x = 12x^2
The area of the pink is
A = l*w
A = 1*4x = 4x
Add them together
A total = 12x^2 + 4x
The answer is (3,-1). You can also plug it back into the equation to check.
Answer:
11 and 12
Step-by-step explanation:
x(x+1)=132
x^2+x=132
x^2+x-132=0
(x-11)(x+12)=0
x = 11 or x = -12
when x=11 ,
x+1=12
11*12=132
Answer:
<h2>
3 2/4</h2>
Step-by-step explanation:
5 3/4 - 2 1/4
whole numbers
5 - 2 = 3
fractions
3/4 - 1/4 = 2/4
so
<u><em>3 2/4</em></u> is the answer