2 years ago

4x^2+10=11 solve equation using the square roots method

Mathematics

1 answer:

Vedmedyk [2.9K]2 years ago

6 0

Answer:

x = 1/2, −1/2

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

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Maurinko [17]

3p^2 - 2p - 5
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p(3p-5) +1(3p-5)
Answer:
(3p - 5)(p + 1)

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3 years ago

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A snowmobile traveled 32 miles in 2 1/3 hours.

sergey [27]

Answer:

13.7 mph

Step-by-step explanation:

d = st

Given:

d = 32 miles
t = 2 1/3 hr = 7/3 hr

Find the rate s:

s = d/t
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2 years ago

Aaron needs 24 inches of copper wire for an experiment. The wire is sold by the centimeter. Given that 1 inch = 2.54 centimeters

tatiyna

$\frac{1}{2.54} =\frac{24}{x}$

Multiply both sides by 2.54.

$1=\frac{24}{x} (2.54)$

$= \frac{60.96}{x}$

Multiply both sides by x.

x = 60.96

Hence, Aaron needs 60.96 centimeters of wire.

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3 years ago

Estimate the number of times an average person's heart beats in a lifetime. assume the average heart rate is 69 beats/min and a

rusak2 [61]

It would be approximately 2,719,980,000 beats in their entire lifetime.

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3 years ago

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SIZIF [17.4K]

Step-by-step explanation:

1quart=2pints

16quarts=32pints

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3 years ago

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