36 it the surface area of the triangler prism
Answer:
Step-by-step explanation:
let x < 30 be the width of strip of lawn.
then (80-2x)(60-2x)=800
4800-160x-120x+4x²=800
4x²-280x+4000=0
x²-70 x+1000=0
x²-20x-50x+1000=0
x(x-20)-50(x-20)=0
(x-20)(x-50)=0
x=20,50
x=50(rejected)
x=20 m
Answer:
3x + 7 + 5
Step-by-step explanation:
I could be wrong... there are 3 x's so that would be 3x, and then the 7 and 5. sorry if i'm wrong
Answer:
c
Step-by-step explanation:
cus that's the answer lol
Given: 8^6/8
Answer:32768
Step by step explanation:
- To find we must use, PEMDAS, order of operations. (Parenthesis, exponents, multiplication, division, addition, and subtraction.
- Since we have no parenthesis we do exponents first
- Since we are dividing we do 8^6-1 divided by 8
- The value of 8^6 is 262144
- Now we divide 252144 by 8 which gives us 32768
- Therefore, our answer is 32768
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