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1 year ago

10 < 3 (r-3) + 1 Round Decimals to the nearest hundredth place

Mathematics

1 answer:

hjlf1 year ago

7 0

Answer:

r>6

Step-by-step explanation:

10<3r+3 x -3+1

Solve by distributing:

10<3r-9+1

Simplify the arithmetic:

10<3r-8

Simplify the arithmetic:

3r-8>10

Add 8 to both sides:

3r-8+8>10+8

Simplify the arithmetic:

3r>10+8

Simplify the arithmetic:

3r>18

Divide both sides by 3:

3r/3 > 18/3

Simplify the fraction:

r>18/3

Find the greatest common factor of the numerator and denominator:

r> 6x3/1x3

Factor out and cancel the greatest common factor:

r>6

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A purchaser of electric relays buys from two suppliers, A and B. Supplier A supplies two of every three relays used by the compa

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Answer:

The probability that at most 38 of the 60 relays are from supplier A is P(X≤38)=0.3409.

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2 years ago

Kellie has built her savings account to $7,800. She is transferring it to an account that earns 5.5% interest, compounded monthl

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Step-by-step explanation:

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1 year ago

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Answer:

$(n+(n+1)+(n+2)+(n+3))=34$

Step-by-step explanation:

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1 year ago