Answer for no.9:
144.5cm^2
Step-by-step explanation:
base of triangle = 34cm-17cm
=17cm
Area =bh/2
=17cm×17cm/2
=289cm^2/2
=144.5cm^2
15,000 divided by 7 is greater than 800 but this question could have a number of possible answers
Answer:
Don't know tbh
Step-by-step explanation:
First add +2z on each side to cancel out the z on the left. then from there do the same on each side.
STEP 1:
find the length of the sides of the square
AREA FORMULA (for a square)
x= side
A=x^2
225=x^2
take square root of both sides
15 feet= x
STEP 2:
find perimeter
PERIMETER FORMULA (for a square)
x= side of square
P= 4x
use x value from step 1
P= 4(15 ft)
P= 60 feet
ANSWER: The perimeter is 60 feet.
Hope this helps! :)
Answer:
x = -14
Step-by-step explanation:
x/2 = -7
Multiply each side by 2
x/2*2 = -7*2
x = -14
