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3 years ago

Find the missing value of 2/5=?/15

Mathematics

2 answers:

kap26 [50]3 years ago

4 0

Answer:

x = 6

Step-by-step explanation:

2/5 = x/15

x = 2×15/5

x = 30/5

x = 6

VARVARA [1.3K]3 years ago

3 0

Answer:

2/5=6/15

Step-by-step explanation:

2/5

Multiply with 3 both numerator and denominator

=>2x3/5x3

=>6/15

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Answer:

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3 years ago

If x + y= 2, x - y= 2 then x=

andriy [413]

Answer:

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3 years ago

The formula for the surface area of a cylinder with radius r and height h is at times twice the product of the

MrMuchimi

Answer:

 $2\pi \: rh + 2\pi {r}^{2} = 2(t \times {r}^{2} )$ 

Step-by-step explanation:

The TSA of the cylinder

$2\pi \: rh + 2\pi {r}^{2}$

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3 years ago

Rebecca went swimming yesterday. After a while she had covered one fifth of her intended distance. After swimming six more lengt

alukav5142 [94]

Answer:

Option E.

Step-by-step explanation:

Let the intended length of Rebecca's swimming is = x units

and we assume the length of the pool = l units

Now it is given in the question that " She covers one fifth of her intended distance "

That means distance covered = $\frac{x}{5}$

" After swimming six more lengths of the pool she had covered one quarter of her intended distance"

So $\frac{x}{5}+6(l)=\frac{x}{4}$

$6l=\frac{x}{4}-\frac{x}{5}$

$6l=\frac{x}{20}$

x = 20×(6l)

x = 120l

Therefore, Rebecca has to complete 120 lengths of the pool.

Option E is the answer.

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2 years ago

Help from anyone please

Olegator [25]

Find the pattern. 184-164 gets you 20. so 84 - 20 is your answer

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3 years ago