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Arisa [49]
2 years ago
7

Find an expression which represents the difference when (10x+6y) is subtracted from (6x-8y) in simplest terms

Mathematics
2 answers:
Anna007 [38]2 years ago
6 0

Answer:

x−14y

Step-by-step explanation:

(7x−8y)+(−6x−6y)

The "sum" is the result of addition

7x-8y-6x-6y

7x−8y−6x−6y

Remove parentheses

7x−8y−6x−6y

Identify like terms

7x−6x−8y−6y

Commutative property

7x−6x  

−14y

−8y−6y

​

Combine like terms

1x−14y

x−14y

Coefficient of 1 isn't needed

Tema [17]2 years ago
3 0

Answer:

4x+2y

Step-by-step explanation:

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What smallest prime factor of 12?
gregori [183]
2 is the smallest prime factor of 12. 12 can evenly be divided by 2 so that makes 2 the smallest prime factor of 12.
7 0
2 years ago
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The cost of 5 tables exceeds the cost of 8 chairs by Rs.150. Write the linear equation in two variables
Levart [38]

Answer:

The  linear equation in two variables is 5u - 8v  = 150 .

Step-by-step explanation:

As given

The cost of 5 tables exceeds the cost of 8 chairs by Rs150 .

Let us assume that the cost of one table be u .

Let us assume that the cost of one chairs be v .

Than the equation becomes

5u + 150 = 8v

Simplify the above equation

5u - 8v  = 150

Therefore the  linear equation in two variables is 5u - 8v  = 150 .




3 0
3 years ago
at the zoo the polar bears are fed 0.77 bucket of fish day. The penguins are fed 0.8 that amount. How much of a bucket are the p
sukhopar [10]
The answer is 0.616 bucket of fish.  
3 0
3 years ago
A sphere has a volume of 36π m3. Find the surface area of the sphere.
shusha [124]
V=4/3πr^3
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3/4(36π)=(4/3πr^3)3/4
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square root
r=3
s.a=4πr^2
s.a=4π(3^2)
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3 years ago
I know number 13 is right, how do I do 11 and 12?
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