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olga2289 [7]
3 years ago
15

171

Mathematics
1 answer:
sdas [7]3 years ago
6 0

Answer:

21

Step-by-step explanation:

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PLEASE HELP ASAP
Vlad [161]

Answer:

  1 : 6 . . . . or 1/6

Step-by-step explanation:

We know 1 foot is 12 inches, so 5 feet is 5·12 = 60 inches. Zachary's scale factor is ...

  drawing size : actual size = 10 inches : 60 inches = 1 : 6

This can also be written as the fraction 1/6.

5 0
3 years ago
△ABC is given with line m drawn through A parallel to BC¯¯¯¯¯¯¯¯. In the course of proving that the interior angle measures of △
aleksklad [387]

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I think a) and c is correct.

4 0
3 years ago
What is (3.1 times 10 Superscript 5 Baseline) (2.2 times 10 Superscript 7 Baseline) in scientific notation? 5.5 times 10 Supersc
aev [14]

Answer:

(B) 6.82 times 10 Superscript 12

Step-by-step explanation:

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8 0
3 years ago
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(-3.8)+(-21.14)+(-0.55)
DerKrebs [107]

Answer:

-25.49

Step-by-step explanation:

(-3.8)+(-21.14)+(-0.55)

-3.8-21.14-0.55

-25.49

7 0
3 years ago
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Samantha drove 440 km in 5 hours. She drove part of the way at 80 km/h and the rest at 100 km/h. What distance did she drive at
jarptica [38.1K]

Answer:

She drove 200km at 100km/hr and she drove 240km at 80km/hr

Step-by-step explanation:

2×100km/hr=200km and 80km/hr×3=240km/hr

200km+240km=440km

(2+3=5)

5 0
4 years ago
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