3 years ago

What is the square root of 9

Mathematics

1 answer:

Salsk061 [2.6K]3 years ago

6 0

The square root of 9 is 3 hope you find this helpful x

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mrs west is 14 years younger than her aunt. If mrs west's age in years is as much below 60 as her aunts age is over 40 how old i

Natali [406]

So, the age of the aunt is 57 which is 17 years above 40 and the age of west is >>x-14=43 >> 43 which is 17 years below 60

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4 years ago

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What is the value of A when we rewrite (32/5)^-2x as A^x

defon

Answer:

$(\dfrac{25}{1024})^x$

Step-by-step explanation:

The given expression is :

$(\dfrac{32}{5})^{-2x}$

We need to rewrite it in the form of $A^x$ .

We know that, $(\dfrac{1}{x})^{-a}=x^a$

So,

$(\dfrac{32}{5})^{-2x}=(\dfrac{5}{32})^{2x}\\\\=(\dfrac{5^2}{32^2})^x\\\\=(\dfrac{25}{1024})^x$

So, $A=\dfrac{25}{1024}$ . Hence, this is the required solution.

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3 years ago

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33 1/3 % of what number is21?

Vladimir [108]

Answer:

33 1/3% of 21 is 63.64$ or rounded to the nearest whole number it is 64%

Step-by-step explanation:

I just solved

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3 years ago

A triangle has two sides measuring 16 and 21. The included angle is 116°. What is the length of the side opposite the 116° angle

lutik1710 [3]

Answer:

$h =26.4$

C is correct Option

Step-by-step explanation:

Let,

Base of the triangle = b = 16

Perpendicular of the triangle = p = 21

Hypotenuse of the triangle= h = ?

According to Pythagoras theorem;

$h^{2} = b^{2} +p^{2}$

$h^{2} = 21^{2} +16^{2}$

$h^{2} =441+256$

$h^{2} =697$

$h =\sqrt{697}$

$h =26.4$

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Enjoy.

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3 years ago