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kiruha [24]
3 years ago
8

A car travel 120miles in 3hours how far will it take to travel 200miles

Mathematics
2 answers:
mash [69]3 years ago
7 0

Answer:

5 hours

Step-by-step explanation:

If you divide 120 by 3, you get 40. So if you divide 200 by 40, you get 5.

Alekssandra [29.7K]3 years ago
3 0

Answer:

Step-by-step explanation:

120/3= is 40mph

200/40= 5

At 40 mph it will take 5 hours.

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27 over X =3 and 5y = 35 what is the value of <br> X• Y?
diamong [38]

Answer:

63

Step-by-step explanation:

\frac{27}{x} = 3

divide, 27 ÷ 3

you'll get 9, so

x = 9

Next part

5y = 35

divide both sides by 5 to isolate y,

5y ÷ 5 = 35 ÷ 5

=

y = 7

So

x = 9 and y = 7

Then let's add the numbers to our equation ( x × y)

9 × 7

=

63

7 0
3 years ago
What is 6.8 times 10 to the power of -3 in standard notation?
Studentka2010 [4]
6.8 \times 10^{-3} =

= 6.8 \times \dfrac{1}{1000}

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3 0
3 years ago
For which pairs of functions is (f•g)(x)=x of functions is (f•g)(x)=x
Sonbull [250]

Answer:

Option A

Step-by-step explanation:

The complete question is shown in the attachment.

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We need to multiply all the functions to see which of them satisfy the given criteria.

Option A

x^2\cdot \frac{1}{x} =\frac{x^2}{x}=x

Option B

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Option C

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Option D

\frac{1}{2x-2} \cdot \frac{1}{2x+2} =\frac{1}{4(x^2-1)}

The correct choice is A

5 0
4 years ago
A child walks 5.0 meters north, then 4.0 meters east, and finally 2.0 meters south. What is the magnitude of the resultant displ
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3 years ago
Pls help 20 points!
Rasek [7]
Terms : 12x, 3, 13, 4x
Like Terms : 12x and 4x, 3 and 13
Coefficients: 12, 4
Constants : 3, 13
6 0
3 years ago
Read 2 more answers
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