3 years ago

20 point question pls help

Mathematics

1 answer:

Serjik [45]3 years ago

6 0

I believe the answer is B-combine like terms

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1. 1 +2r = 2. 12 = 18 - d 3. 5b + 10 = 30

seropon [69]

Answer:

1. r=anything

2. d=6

3. b=4

Step-by-step explanation:

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3 years ago

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The symmetry of a hyperbola with a center at (h, k) only occurs at y = k. True False

Lyrx [107]

False
Its other axis of symmetry is at x = h.

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3 years ago

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The cost of health insurance is $1,200 per year. The cost of an operation for a dramatic injury is $500,000. The chances of some

SIZIF [17.4K]

Answer:

yes. The cost of the insurance is less than the probability cost of the operation

Step-by-step explanation:

yes. The cost of the insurance is less than the probability cost of the operation

The cost of health insurance = $1200

Cost of dramatic injury operation= $500,000

chances of need of operation= 47.3% over a 20 years period

the amount of pay insurance after 20 years= $20\times 1200= 240,00$

probable of cost operation= 0.473*500,00= $236,500

clearly the cost of insurance is less than the probable cost of operation.

5 0

4 years ago

A figure has 4 sides. One pair of opposite sides are each 2 inches long. The other pair of opposite sides are each 5 inches long

matrenka [14]

Your answer is 14 inches.

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3 years ago

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Vita wants to center a towel bar on her door that is 27 inches wide.

Kruka [31]

Answer:

27-(2·9)=9 inches

Step-by-step explanation:

the door is 27 inches wide, and the distance from each end of the towel bar to the end of the door is 9 inches, so the towel bar would take up all of the door except the 2·9 inches, so the equation is 27-(2·9)=9 in

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4 years ago