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Dvinal [7]
3 years ago
11

How to solve 15x^3/4

Mathematics
2 answers:
valentinak56 [21]3 years ago
8 0

Answer:

Well...without the x I know it is 843.75 but I don't know the fraction of it so sorry! I try my best to help people!

Elena L [17]3 years ago
3 0

Answer:

            3

Simplify   —

           4

Equation at the end of step

1

:

       3

 15x • —

       4

STEP

2

:

Final result :

 45x

 ———

  4

Step-by-step explanation:

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Lady_Fox [76]

Answer: 8 1/3 x 72 = 6

Step-by-step explanation:

8 1/3 x 72 = 6

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Answer:

The answer is y = -1/3x + 5 !

Step-by-step explanation:

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3 years ago
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3 0
3 years ago
A bus covers a distance of 90km at a uniform speed. Had the speed been 15km/hour it would have taken 30 minutes less for the jou
Brrunno [24]

Answer:

Step-by-step explanation

Let's say d = distance, r = speed and t = time

We know the distance formula is :

distance = speed x time

d = r multiplied by t

d = rt

If the speed is 15km/hr, the time would be 30 minutes shorter.

Since d = rt,

90 = 15t

t = 6,

This means the time taken for the bus to complete the journey at 15km/hr would be 6hrs.

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Now we use the distance formula:

d = rt, since we want to find the original speed, we want to find r.

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r = d/t

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Therefore the original speed is 180/13 km/hr

4 0
3 years ago
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