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3 years ago

Divide 45k between taiwo and kehinde in the ratio 4:5

Mathematics

2 answers:

Shtirlitz [24]3 years ago

8 0

Answer:

Let the share's be 4x and 5x

$4x + 5x = 45000 \\ 9x = 45000 \\ \boxed{x = 5000}$

Taiwo's share = 4x =4×5000= 20,000

Kehinde's share = 5x =5×5000= 25,000

vekshin13 years ago

4 0

Sum of the radius of the base and height of a cylinder is 21 cm and the curved surface area of the cylinder is 616 sq.cm,find the total surface area of the cylinder. Help me with this question

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Pls helppppp last questionnnnn

zzz [600]

Answer:

G. $\frac{3.2}{2} = \frac{a}{8}$

Step-by-step explanation:

Given that figure I and figure II are similar, it follows that the ratio of their corresponding side lengths are equal and the same.

Thus:

$\frac{3.2}{2} = \frac{a}{8} = \frac{8}{5} = \frac{6.4}{b}$

Therefore, the proportion that must be true is:

✔️ $\frac{3.2}{2} = \frac{a}{8}$

3 0

3 years ago

What is the surface are for this figure??

UkoKoshka [18]

Answer:

31.5

Step-by-step explanation:

You need to first use the formula of calculating surface area of a cuboid

SA=2(lw+lh+wh)

now you put the values in as

H=3

W=1.5

L=2.5

You get 31.5

Hope this Helps!

7 0

2 years ago

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jeyben [28]

Answer:

96 i think

Step-by-step explanation:

i did 480/5

3 0

2 years ago

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A faucet in a large tank can fill the tank in 12 hours. However, there is a hose in the tank which would be able to empty the ta

Kruka [31]

It would take the faucet 18 hours to fill the tank because 18/12=1.5. That means it will be 1.5 times slower to fill the tank up with the hose on. 1.5*12=18.

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3 years ago

Round the number to the place of the underlined digit. 4.327 (The underlined Digit is 3)

Genrish500 [490]

Answer:4.3

You round to the tenths place

5 0

2 years ago

Divide 45k between taiwo and kehinde in the ratio 4:5​

Divide 45k between taiwo and kehinde in the ratio 4:5