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2 years ago

What is 4/9 equivalent to ?

Mathematics

2 answers:

kicyunya [14]2 years ago

8 0

It is equivalent to 8/18,12/27,16/36,20/45, and many more.

Marianna [84]2 years ago

3 0

8/18 because just times them by 2 and it will be 8/28.

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Find the value of x and y.

Yanka [14]

Answer:

$x = 13 \sqrt{3} \\$

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3 years ago

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Roscoe rides his bike at least 10 miles but not more than 30 miles. He rides at an average rate of 10.5 miles per hour. The amou

zheka24 [161]

Actually, the domain is the possible set of input values of a function that will make the function fit the specific criteria. In this case, the input value is m, where m is the number of miles that is travelled. The criteria is to travel at least 10 miles but not more than 30 miles, therefore the domain should be:

All real numbers from 10 to 30, inclusive

(should be real numbers not integer since any fractional number is included in the domain)

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3 years ago

Help me please tomorrow there is my exam

emmainna [20.7K]

Answer:

$\frac{2y^{3} }{x^{2} - y^{2} }$

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hope this helps and is right. p.s i really need brainliest :)

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2 years ago

Brian needs to paint a logo using two right triangles. The dimensions of the logo are shown below. What is the difference betwee

solong [7]

Answer:

7.5 cm²

Step-by-step explanation:

Dimensions of the large ∆:

$base (b) = 3cm, height (h) = 9cm$

$Area = 0.5*b*h = 0.5*3*9 = 13.5 cm^2$

Dimensions of the small ∆:

$base (b) = 2cm, height (h) = 6cm$

$Area = 0.5*b*h = 0.5*2*6 = 6 cm^2$

Difference between the area of the large and the small ∆ = 13.5 - 6 = 7.5 cm²

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2 years ago

The population of a town increased by 10% per year in 2009, 2010, and 2011. If the population of the town at the beginning of 20

Bogdan [553]

If the population was 40,000 at the beginning of 2009, at the end of 2009 it has increased by 10% and became 44,000.

By the same way, at the end of 2010, it became $44000 + \frac{44000*10}{100} = 48400$

At the end of 2011, the population was $48400 + \frac{48400 * 10}{100} = 53240$

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3 years ago