Answer:
121
Step-by-step explanation:
Answer:
4 is the absolute value of -4
Step-by-step explanation:
absolute value is basically how many units from 0 the number is.
This is not my answer I found it from another brainly
From the beginning we know we are dealing with two different rates. Distance is equal to (Speed X Time). We have two different speeds though. We will call the min speed = x and the max speed = y. With those two ideas in place we can make two equations for both Tony and Rae.
Tony:
2x+3.5y=355
Rae:
2x+3y=320
Now you can solve the equations by subtracting Rae's equation from Tony's
.5y=35 solve for y and you get 70
Now plug that y value back into either equation and you can solve for x. I'll use Rae's distance:
2x+3(70)=320
x=55
Since perimeter is all of the sides added up..
And we have
side 1 = 4in
side 2 = 4in
side 3 = 5in
side 6 = 6in
Lets just add them all up
4 + 4 + 5 + 6 = 19
So the perimeter of the trapezoid is 19 inches
love, the Pineapple<3
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x ^ 2 - 18 = 0
For this case, the first thing you should do is rewrite the expression:
x ^ 2 - 18 = 0
x ^ 2 = 18
The solutions for this case are:
x1 = root (18)
x2 = -raiz (18)
Therefore the answer is:
2 solutions of real numbers.
Answer:
2
