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2 years ago

Arnav was 1.5 m tall. In the last couple of years, his height has increased by 20% percent.

Mathematics

2 answers:

Mekhanik [1.2K]2 years ago

6 0

Answer:

1.5 x 2= 3m its really just that easy.... it took me a while to learn this trick but it works for most things.

BlackZzzverrR [31]2 years ago

5 0

Answer: Arnav is 1.8m

Step-by-step explanation: I multiplied 1.5 by 0.20 and then added that answer to 1.5 and then I got 1.8

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maxonik [38]

Answer:

$\frac{1}{4k^3}$

Step-by-step explanation:

It's already in a form that only ha positive exponents. Just to state it though you could rewrite it as $k*(4k^{4})^{-1}$ or $k*4^{-1}*k^{-4}$ The question asks for positive exponents though so yu don't need to do that.

You also need to know $\frac{x^a}{x^b}=x^{a-b}$ so in this case $\frac{k}{k^4}=\frac{k^1}{k^4} =k^{1-4}=k^{-3}=\frac{1}{k^3}$

so $\frac{k}{4k^4}=\frac{1}{4}*\frac{k}{k^4}=\frac{1}{4}*\frac{1}{k^3}=\frac{1}{4k^3}$

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3 years ago

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vazorg [7]

Answer:

The angle measure is 111 degrees.

Step-by-step explanation:

Opposite angles confined within a circle and a square will be equal to 180. In this case, since angle Z is equal to 69, angle x is 180.

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3 years ago

6 > 3p + 9 could u also show work

ddd [48]

Answer:-1>p

Step-by-step explanation:

6>3p+9

-9 -9

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Divide by 3 on each side

-1>p

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