3 years ago

Helppppppp ASAP plsss

Mathematics

1 answer:

zhuklara [117]3 years ago

6 0

If p = 2, insert the value of p.

2^3 = 2 x 2 x 2 = 4 x 2 = 8

so p^3 = 8

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viva [34]

Answer:

X-290

X=70

Step-by-step explanation:

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2 years ago

What is the numerator called in a percent problem? What is the denominator called in a percent problem ?

inessss [21]

Answer:

A percentage or percent for short is a fraction; a fraction that always has the denominator as 100. Because the denominator of a percent is always a 100, no matter what the numerator is, we replace 100 with the percent symbol % after the number. By definition, for any number x, x% = x100.

Step-by-step explanation:

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2 years ago

a positive number of two digits the ten place exced.the unit place digit by 5 .if the producted digit is 46. find the number

Leokris [45]

I uploaded the answer to a file hosting. Here's link:

tinyurl.com/wpazsebu

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3 years ago

IF I HAVE A LAPTOP COMPUTER THAT MEASURES 30.8×6.6×39.8 CENTIMETERS...WHAT SIZE CASE DOES IT REQUIRE

soldi70 [24.7K]

Answer:

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Step-by-step explanation:

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2 years ago

Expand the polynomial and simplify: (4xy− 1 8 y^2)^2

Vinvika [58]

Answer: $4y^{2}(2x-9y)^{2}$

Step-by-step explanation:

We have the following polynomial:

$(4xy-18y^{2})^{2}$

This is a polynomial of the form $(a-b)^{2}=a^{2}-2ab+b^{2}$ . Following this rule to expand it, we have:

$(4xy)^{2}-2(4xy)(18y^{2})+(18y^{2})^{2}$

$16x^{2}y^{2}-144xy^{3}+324y^{4}$

Applying common factor $4y^{2}$ :

$4y^{2}(4x^{2}-36xy+81y^{2})$

Note the polynomial inside the parenthesis is a perfect square trinomial, which can be factored to $(2x-9y)^{2}$ . Hence, the final simplification is:

$4y^{2}(2x-9y)^{2}$

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3 years ago