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3 years ago

If Nina is N years old now and Maryna is M years old now, write the sum of their ages in 6 years

Mathematics

1 answer:

zimovet [89]3 years ago

4 0

Answer:

If Nina is N years old and Maryna is M years old the sum of their ages would be N+M

In 6 year from now they you would go the sum of their ages now times 6

You equation would be

6(N+M)

Step-by-step explanation:

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100 points

inna [77]

$\huge{ \mathbf{ \underline{ Answer }\: \: ✓ }}$

The sand we need to fill the cylinders is equal to the total volume of the six cylindrical posts .

Given terms ( common for each cylinder ) :

height (h) = 4 ft
radius. (r) = 0.5 ft

$\large \boxed{ \mathrm{volume =\pi {r}^{2} h}}$

$3.14 \times \dfrac{1}{2} \times \dfrac{1}{2} \times 4$

$\mathrm{3.14 \: ft {}^{3} }$

Since volume of each cylinder is equal, so total volume of six cylindrical post :

$3.14 \times 6$

${ \mathrm{18.84 \: ft {}^{3} }}$

_____________________________

$\mathrm{ ☠ \: TeeNForeveR \:☠ }$

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pantera1 [17]

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3 years ago

In triangle ABC, c = 9 m/_B = 65° and a = 105. Find b.

tresset_1 [31]

Answer:

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Step-by-step explanation:

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