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2 years ago

4r+9r-11r+7r= Simplify Combine like terms

Mathematics

2 answers:

zloy xaker [14]2 years ago

6 0

Answer: 9r

Step-by-step explanation:

4r + 9r - 11r + 7r

13r - 11r = 2r

2r + 7r = 9r

~I hope I helped you! :)~

Veseljchak [2.6K]2 years ago

3 0

Answer:

Step-by-step explanation:

4r+9r-11r+7r

Combine like terms

13r -11r+7r

2r+7r

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Paul [167]

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1 year ago

Find the values of a such that the solution

e-lub [12.9K]

Answer:

The solution is the interval (-∞,5]

Step-by-step explanation:

we have

$x\leq 5$

The solution is the interval -----> (-∞,5]

All real numbers less than or equal to 5

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2 years ago

What is nthe anwer 5 - 2x + 50

cestrela7 [59]

Step-by-step explanation:

= 55 - 2x is the answer .

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5 0

2 years ago

Read 2 more answers

Work out the value of (1.7 × 10⁴) × (8.5 × 10^-2) give your answer in standard form

kogti [31]

Answer:

Step-by-step explanation:

10^4 = 10000

1.7 × 10^4 = 1.7 × 10000

= 17000

10^-2 = 1/10^2= 1/100

8.5 × 10^-2 = 8.5 × 1/100

= 17/200

Final answer = 17000 × 17 / 200

= 1445

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2 years ago

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