3 years ago

WORTH 25 HELP ASAP!!!

1 answer:

3 0

I put in the x coordinate for where y was 80 and the y coordinate for where x was 3. Then I subtracted them to get the slope. Hope this helps.

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Ganezh [65]

Answer:

it's A because it's not B or C

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2 years ago

How would you use estimation to evaluate this expression 10.2 x [(2x3.7)+8]

Goryan [66]

Round off the decimals to a sensible number. So 3.7 would be 4 and 10.2 would be 10. In this case, it would be (2 × 4 + 8) × 10 which is 160.

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3 years ago

Calculate the maturity value for an interest-bearing note of $28,500 for 118 days at 8%

ValentinkaMS [17]

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3 years ago

Sean tossed a coin off a bridge into the stream below. The path of the coin can be represented by the equation h = -16t2 + 72t +

boyakko [2]

Answer:

about 5.613 seconds

Step-by-step explanation:

Using the quadratic formula to find the value of t when h = 0, we have ...

at² +bt +c = 0

t = (-b±√(b²-4ac))/(2a)

t = (-72±√(72² -4(-16)(100)))/(2(-16))

t = (-72±√11584)/-32 = (9±√181)/4

Only the positive value of t is of interest.

The coin will hit the stream after (9+√181)/4 seconds ≈ 5.613 seconds.

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3 years ago

Why do we need to lean stuff that we dont need in the real world???

DanielleElmas [232]

Answer:

Teachers are idiots that's why :)

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3 years ago

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