3 years ago

Help Me With This Show Work If You Want

Mathematics

1 answer:

puteri [66]3 years ago

8 0

Use the Pythagorean therm , you know the a^2+b^2=c^2

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Can somebody help me with 3 and 4? Will mark brainliest!

Ilia_Sergeevich [38]

Answer:

8960000

Step-by-step explanation:

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4 years ago

Which of these statements is true?

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A cargo ship left port A and is headed across the ocean to shipping port B. After one month, the ship stopped at a refueling sta

Sergeu [11.5K]

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Step-by-step explanation:

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3 years ago

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A light plane flew from its home base to an airport 255 miles away. With a head wind, the trip took 1.7 hours. The return

ryzh [129]

The speed from home base to airport was:
$v=255miles/1.7h\ /:1.7\\v=150mph$
The speed from airport to home base was:
$v=255miles/1.5h\ /:1.5\\v=170mph$
Average speed of plane was:
$\frac{170mph+150mph}{2}=160mph$
Average speed of wind was:
$x\ -\ wind\ speed\ (mph)\\150+x=170-x\ /+x\\150+2x=170\ /-150\\2x=20\ /:2\\x=10$
Answer: Average speed of plane was 160mph and average speed of wind was 10mph.

I hope I helped :D

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4 years ago

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Solve for z. 5z – 8 = 32 A) z = 4 B) z = 6 C) z = 8 D) z = 4.8

kotegsom [21]

5z - 8 = 32
5z = 32 + 8
5z = 40
z = 40/5
z = 8

So, your final answer is 8 which is option C.

Hope this helps!

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3 years ago

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