Simplify: l 120-x l if x<120
1 answer:
Answer:
120-x
Step-by-step explanation:
If x is already less, then you don't need absolute value
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11
subtract 9 to both sides
Answer:
15
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, Square root of 64, 8.14, 8 1/7
Answer:
47
Step-by-step explanation:
$460 + $90 = $550
4 x $20 = $80
$550 - $80 = $470
$470/10 = 47
they have to wash 47 cars
Answer:
1) HL=LJ=63
(ZJ)²=16²+63²
(ZJ)²=256+3969
ZJ=√4425
ZJ= 65
2)HJ=HL+LJ
= 63+63
HJ=126
3) XC=XA=8
4) BE=AB/2=20/2=10
<u>OAmalOHopeO</u>
Answer:
The percent error is 40%.
Step-by-step explanation:
5 (actual time) - 3 (estimated time) = 2
2 divided by 5 (actual time) = 0.4
0.4 x 100 = 40%
