3 years ago

Cary is 4 4 years older than dan. in 10 10 years the sum of their ages will be 66 66. find the age of each man now

Mathematics

1 answer:

Oduvanchick [21]3 years ago

3 0

Is that a 44 or are you meaning 4, 10, 66 cuz you typed it twice

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Help with two math questions? It's about money xD idk how to convert, will give brainliest answers! <3

Grace [21]

Number 9 is B, and number 10 is D

8 0

2 years ago

√m/3=4<br> My teacher didn't explain how to solve these to well can someone explain?

Andrews [41]

√m/3 = 4

To remove the radical sign, square both sides.

(√m/3)² = 4²
m/3 = 16

To remove the denominator of 3, multiply both sides by 3.
3 (m/3) = 3(16)
m = 48

To check: Substitute m by its value.
√m/3 = 4
√48/3 = 4
√16 = 4
4 = 4

4 0

2 years ago

The volume of a cylinder can is 1.54 litre and area of base is 77cm^2 Find its height

goblinko [34]

Answer:

The height is 20 cm.

Step-by-step explanation:

First, we have to know that the volume formula is V = πr²h and the base area of cylinder is a circle. So we can let πr² be 77 cm² . Then we have to substitute the following values into the formula :