2 years ago

The polynomial p(x) = –2x3 + 3x + 4 is given. Which conclusion is valid if P(1) = 5?

Mathematics

1 answer:

Airida [17]2 years ago

8 0

I think it’s A I hope it helps

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Two wheel gears are connected by a chain. The larger gear has a radius of 5 centimeters and the smaller gear has a radius of 3 c

krok68 [10]

Answer:

2035.75 cm/min

Step-by-step explanation:

-Since the two gears are connected by the same chain, they have the same linear velocity.

-Linear velocity is distance covered over time:

$Speed=\frac{Distance}{Time}\\\\=\frac{Circumference}{Time}\\\\=\frac{36\times 3\times\pi\times 6}{1}\\\\=648\pi \ cm/min \ or \ 2035.75 cm/min$

Hence, the linear velocity of both gears is 2035.75 cm/min

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3 years ago

Help please im so lost with this (30 points)

zepelin [54]

Answer:

10 cm the ansswer could me 5cm half

Step-by-step explanation:

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2 years ago

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katen-ka-za [31]

1. -4 times 3 and 21
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3 years ago

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What is equivalent to the expression 9(z-6)

Liono4ka [1.6K]

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3 years ago

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Evaulate 3/2 +(-k) + (-2) where = -5/2

Dennis_Churaev [7]

Step-by-step explanation:

Did you mean

Evaluate 3/2 + (-k) + (-2) where k = -5/2

= 3/2 - (-5/2) - 2

= 3/2 + 5/2 - 2

= 8/2 - 2

= 4 - 2

= 2

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2 years ago