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horrorfan [7]
3 years ago
13

The simplified expression

Mathematics
1 answer:
Romashka-Z-Leto [24]3 years ago
6 0

Answer:

5x^2 y^2

Step-by-step explanation:

We need to use the properties shown below to solve this:

1. \sqrt[n]{x^a} =x^{\frac{a}{n}}

2. \sqrt{x}\sqrt{x}  =x

3.  \sqrt{x} \sqrt{y}=\sqrt{x*y}

Area of a triangle is given by  1/2 * base * height, so we do that and simplify:

A=\frac{1}{2}(\sqrt{5x^3} )(2\sqrt{5xy^4} )\\A=\frac{1}{2}(5x^3)^{\frac{1}{2}}*2*(5xy^4)^{\frac{1}{2}}\\A=\sqrt{5}x^{\frac{3}{2}}*\sqrt{5}\sqrt{x} }  y^2\\A=\sqrt{5} \sqrt{5}x^{\frac{3}{2}} x^{\frac{1}{2}}y^2\\A=5*x^2y^2\\A=5x^2 y^2

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Please help me, math
cestrela7 [59]
Hi!
I’d use Pythagora’s theorem here. If PR is 6, PQ is also 6. PQO is a right angle.

OQ^2=6.8^2 - 6^2
OQ^2=46.24 - 36
OQ^2=10.24
OQ= sqrt 10.24
OQ=3.2
8 0
2 years ago
18.25 × 17.25= show my work
abruzzese [7]
You would get 314.8125
7 0
3 years ago
Factor the expression 54x+8154x+81 using the GCF.<br> 54x+81=54x+81=
nadya68 [22]
We know that GCF stands for Greatest Common Factor and hence we need to apply this in solving the given problem. The solution is shown below:
54x+8154x+81
Combine same terms, we have:
8208X+81
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The answer for the factored expression is 304X + 3.

6 0
3 years ago
Find the equivalent exponential expression (7^2)^5
VladimirAG [237]
First we simplify, like this: (7^2)^5 = 7^{10}

So the answer is 7^10<span>

Hope this helped! c:</span>
6 0
3 years ago
Read 2 more answers
Write the total population of india and china.estimate the total population by rounding off each population to nearest 100000
adell [148]

<span>As of Thursday, August 17, 2017, based from the data of the latest United Nations estimates, the current population of China is 1,388,979,446.</span>


China’s population is equivalent to 18.47% of the total world population.


18.47%<span> of the total world population is composed by China’s population.


</span>

<span>China is ranked number 1 in the list of countries by population.</span>


Rounding that number off to the nearest 100,000, it would be 1,388,980,000.

 

As of Thursday, August 17, 2017, based from the data of the latest United Nations estimates, the current population of India is 1,344,431,890.


17.86% <span>of the total world population is composed by India’s population.</span>


India is ranked number 2 in the list of countries by population.

<span>
</span>

<span>Rounding that number off to the nearest 100,000, it would be 1,344,400,000.</span>

6 0
3 years ago
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