Answer:
0.595
Step-by-step explanation:
The computation of the percent error is as follows
Actual area is
= (720-yd × 120-yd)
= 86,400 square yards.
Estimated area is
= (700-yd × 50-yd)
= 35,000 square yards
Now
Error = (86,400 - 35,000)
= 51,400 square yards
Percent error is
= 51,400 ÷ 86,400
= 0.595
"Product of" tells you to use multiplication of the two terms
"square of x" = x²
"seven" = ... the number... 7
Your equation (your answer for these problems) can take a few forms:
x² · 7
7 · x²
7(x²)
(x²)(7)
7x²
Answer:
x > 6
Step-by-step explanation:
-2x < -12
divide by -2
switch signs because you're dividing by a negative number
-2x/-2 < -12/-2
x > 6
Hope this helps :)
1) 2x+1x= 63
2) 3x= 63
3) 3x/3= 63/3
4) x= 21
5) 2(21)+1(21)=63
6) 42+21= 63
The 2 groups would be 42 to 21.
Answer: 12a=48
Step-by-step explanation:
4a+6b=10
4a=10-6b
a=(10-6b)/4
a=(5-3b)/2
2a-4b=12
2((5-3b)/2)-4b=12
(5-3b)-4b=12
5-7b=12
-7b=7
b=-1
2a-4b=12
2a-4(-1)=12
2a+4=12
2a=8
a=4
a=4, b=-1
12a=48