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3 years ago

Expand the following 5(2x-4)

Mathematics

1 answer:

Yuliya22 [10]3 years ago

8 0

Answer:

x= 2

Step-by-step explanation:

5*2= 10 then add the x at the end

5*4=20

then you divide both sides by 10

(10x/10)- (20/10)

x= 2

or if your rewriting it then:

(5*2x)- (5*4)=?

Hope this helped :D

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If a=2^3 x 3^7 x 5^3 x 11^4 and b= 2^2 x 3^5 x 7^2 x 11 x 13 , find the following:

Natalka [10]

Answer:

10,692

Step-by-step explanation:

GCF stands for Greatest Common Factor.

The way to find it is easy once you have the prime decomposition.

Search for common factors in the decomposition and take the least power, then multiply them all.

So, in our case, as the numbers are already broken down into prime factors , we have

$GFC(a,b)=2^2.3^5.11=10,692$

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3 years ago

Is there more than one way to get 2/3/4/5 to the simplest form

seropon [69]

Multiply 2 and 3 also multiply 4 and 5 and then divide the products together like so 2x3 divided by 4x5 so 6 divided by 20

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3 years ago

A=5 and b=-5 , 2ab-a^(2)

luda_lava [24]

Answer:

Step-by-step explanation:

2(5)(-5)-(5)^2

=−75

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2 years ago

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2 years ago

Can you answer this question as soon as possible.

Whitepunk [10]

Answer:

The intensity of the first earthquake is 6.31 times the second one

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Here for both the earthquakes the value of S is same.

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Now subtract 1 and 2 we get

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2 years ago