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suter [353]
3 years ago
7

HURRY WILL MARK YOU BRAINLIEST

Mathematics
1 answer:
polet [3.4K]3 years ago
8 0

Answer:

DFG≈26.77°

Step-by-step explanation:

cos = adjacent/hypotenuse

the right half of line DF is 5.

cos⁻¹(5/5.6) = DFG

DFG ≈ 26.77°

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The bear lake is 24 miles long. Suppose John starts cycling art one end at 20 m.p.h. and Ramona starts at the other end at 15 m.
Fed [463]

Answer:

24/35 hours  or 0.69 hours

Step-by-step explanation:

we know that

The speed is equal to divide the distance by the time

Let

x-----> distance traveled by John

(24-x) ----> distance traveled by Ramona

The time is equal to divide the distance by the speed

so

x/20=(24-x)/15

15x=20(24-x)

15x=480-20x

15x+20x=480

35x=480

x=480/35 miles

the time is equal to

t=x/20

t=480/(20*35)=24/35=0.69 hours

8 0
3 years ago
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Zigmanuir [339]

Answer:

Step-by-step explanation:

x = the number

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x = (11/2) / (11/3)

x = 11 / 2 * 3 / 11

x = 3/2

x = 1 1/2

5 0
3 years ago
In a September 2019 survey of adults in the U.S., participants were asked if within the last 5 years, they knew of a friend or f
kvv77 [185]

Answer:

yes, it is interval.

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900.54 hundreds rounded
yan [13]
901- whole number
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5 0
2 years ago
Read 2 more answers
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