Answer:
20.8 hours
Step-by-step explanation:
2 3/5 = 2.6.The painter will take (2.6 × 8) = 20.8 hours to paint a wall.
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Answer:
<h2>
x = 19</h2><h2>
</h2>
Step-by-step explanation:
|<----------------- 71 ----------------------->|
E-----------------------F---------------------G
2x + 13 20
find: x
EF + FG = DG
2x + 13 + 20 = 71
2x = 71 - 20 - 13
x = 38 / 2
x = 19
Answer:
2.77
Step-by-step explanation:
yes
Answer: 3, 4, -4
If you multiply those 3, it equals -48. When you add them together, it's 3.
Answer:
40 m^3
Step-by-step explanation:
The scale factor 1/5 is a linear scale factor. The factor of the volumes is (1/5)^3 = 1/125.
The new volume is 5000 m^3 * 1/125 = 40 m^3