Answer:
132cm ^ 2
Step-by-step explanation:
First solve the top rectangle, 4x7 = 28cm
then solve the bottom rectangle, 8x7 = 56cm
then solve the triangle, we know the entire bottom is 19cm, and 7 is subtracted, thereforth leavin 12, since there is 2 triangles its a base of 6, with a height of 8 making 48cm (and since there is 2 triangles no need to divide by 2)
28+56+48 = 132cm^2
-- Gage Millar, Algebra 2 Tutor
Answer:x=-12
Step-by-step explanation:
−2−
5
4
x=13
−2+
−5
4
x=13
−5
4
x−2=13
Step 2: Add 2 to both sides.
−5
4
x−2+2=13+2
−5
4
x=15
Step 3: Multiply both sides by 4/(-5).
(
4
−5
)*(
−5
4
x)=(
4
−5
)*(15)
x=−12
Answer:
x=−12
But X is the variable your solving for
Answer:
Perimeter =84 inches (12 + 35 + 37
Step-by-step explanation:
12 squared + 35 squared = x squared (the other unknown side)
144 +1225 = x squared
1369 = x squared
square root of 1369 = x
x= 37 (37x37= 1369)
Perimeter = 12 +35 + 37 = 84
Did you mean to write it out? 42-2h?
