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3 years ago

7

Which value are solution of the inequality? 3r<4r-6

1 answer:

vampirchik [111]3 years ago

3 0

Answer:

r > 6

Step-by-step explanation:

subtract 3r from both sides of the inequality

0 < r - 6 ( add 6 to both sides )

6 < r ⇒ r > 6

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What is most reasonably measured in miles?

iris [78.8K]

Answer:

Length of a Road

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3 years ago

Verify the identity. <br><br> cos 4x + cos 2x = 2 - 2 sin2 2x - 2 sin2 x

Alex_Xolod [135]

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4 years ago

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vlabodo [156]

Answer:

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Step-by-step explanation:

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3 years ago

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Please answer the question and show work. thx

igomit [66]

The solution of given system of linear equation is:

x=3 and y=10

Step-by-step explanation:

Given equations are:

-8x+5y=26 Eqn 1

9x-3y=-3 Eqn 2

Multiplying equation 1 by 9

-72x+45y=234 Eqn 3

Multiplying Equation 2 by 8

72x-24y=-24 Eqn 4

Adding Eqn 3 and 4

$-72x+45y+72x-24y=234-24\\ 21y=210$

Dividing both sides by 21

$\frac{21y}{21}=\frac{210}{21}\\y=10$

Putting y=10 in equation 1

$-8x+5(10)=26\\-8x+50=26$

Subtracting 50 from both sides

$-8x+50-50=26-50\\-8x=-24$

Dividing both sides by -8

$\frac{-8x}{-8}=\frac{-24}{-8}\\x=3$

Hence the solution of given system of linear equation is:

x=3 and y=10

Keywords: Linear Equations, Variables

Learn more about linear equations at:

#learnwithBrainly

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so they manufacture electric ones.

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