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1 year ago

Whats the answer 2 1/3 x 1 2/5

Mathematics

2 answers:

Ilia_Sergeevich [38]1 year ago

8 0

Answer:

84/5 should be the answer

Step-by-step explanation:

cross multiply

USPshnik [31]1 year ago

5 0

The correct answer is 0.26

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To which set or sets does -20 belong to, whole numbers, rational numbers or integers

Bad White [126]

It belongs to all of them.

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3 years ago

How many times does 50 go into 4000

iVinArrow [24]

Well, if you just divide 4000 by 50, you can see that the answer will come out as:
80
~TO check: 80 multiplied by 50 would come out to the answer of 4,000.
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Hope this helped! :D

8 0

3 years ago

Read 2 more answers

PLZ help picture included

cupoosta [38]

Answer:

4 miles

Step-by-step explanation:

Let

x ----> the time to returned back biking in hours

d ---> the distance in miles

s ---> speed in miles per hour

Remember that

The speed or rate is equal to divide the distance by the time

$s=\frac{d}{t}$

The distance is equal to multiply the speed by the time

$d=st$

we know that

$18\ min=\frac{18}{60}\ hours$

The distance to his friend's house and the distance of return is the same

$10x=4(x+\frac{18}{60})$

solve for x

$10x=4x+\frac{18}{15}$

subtract 4x both sides

$10x-4x=\frac{18}{15}$

$6x=\frac{18}{15}$

$x=\frac{1}{5}\ hours$

The total distance of the round trip is

$y=10x+4x+\frac{18}{15}$

substitute the value of x

$y=10(\frac{1}{5})+4(\frac{1}{5})+\frac{18}{15}$

$y=2+2=4\ miles$

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3 years ago

I need some help on the question below please, and thank you.

White raven [17]

It might be 31 if you add all the numbers together but I'm not positive.

6 0

3 years ago

How you this and the answers

gregori [183]

Answer:

Step-by-step explanation:

? whats the question

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3 years ago