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2 years ago

Farmer jones plows 24 acres in 10 hours how long does it take him to plow 80 acres

Mathematics

1 answer:

Sonbull [250]2 years ago

8 0

Answer:

100/3 hours

Step-by-step explanation:

24/10=80/x

simplify 24/10=12/5

12/5=80/x

cross product

5*80=12*x

400=12x

x=400/12

x=100/3

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Answer:

$\frac{4}{16}=\frac{1}{4}=0.25=25\%$

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2 years ago

In triangle DEF measurement angle D = 45 degrees meausrement angle E = 63 degrees and EF = 24 inches. What is DE to the nearest

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I need Help fast asap thank you

Jobisdone [24]

Answer:

1.25

Step-by-step explanation:

Because they are equal triangles, all of their sides are equal

so, lets take one side of each triangle (4, 5)

the law:

the scale factor = the larger side ÷ the smaller side

x = 5 ÷ 4

x = 1.25

For checking:

the larger side = the smaller side × the scale factor

Y = 4 × 1.25

Y = 5

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