3 years ago

I need help with this

Mathematics

1 answer:

Y_Kistochka [10]3 years ago

6 0

#3 is 40 degrees Clockwise.

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1. An airplane moves at a constant speed of 120 miles per hour for 3 hours. How far does it go?d=rt Time Distance 1 hour 120 mil

Feliz [49]

Distance = speed rate x time

Speed rate = 120 miles per hour

Time = 3 hours

Replacing:

D = 120 mph x 3 h = 360 miles

5 0

7 months ago

I need help asap please? and this is for math? what is 4-5+8x8/4?

Zanzabum

Answer:

the answer is 50 hope this helps

Step-by-step explanation:

4-5=-1

-1+8=7

7+8x8= ?

15x8=120

120/4=50

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1 year ago

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What type of triangle is this triangle?

Alex Ar [27]

Answer:

Scalene

Step-by-step explanation:

Because all of the sides are different lengths

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2 years ago

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a farm has 75 acres of wheat .the farmer can harvest the wheat from 12 acres per day. In how many days will all of the fields be

d1i1m1o1n [39]

75/12 which is about 6, or 6.25

8 0

2 years ago

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Simplify each expression as much as possible, and rationalize denominators when applicable. . √54x^2=?

JulijaS [17]

Answer:

$\sqrt{54x^{2}} = 3x\sqrt{6}$

Step-by-step explanation:

We have

$\sqrt{54x^{2}}$ this equals to

$\sqrt{3.3.3.2.x^{2} }$ now we try to agrupate to have exponent of 2 that we can cancel

$\sqrt{3^{2}.3.2x^{2}}$ we can take out the ones with exponent from the root

$3x\sqrt{3.2} \\= 3x\sqrt{6}$

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2 years ago