3 years ago

Factor out the greatest common factor. 4x2 + 2x - 8

Mathematics

1 answer:

marshall27 [118]3 years ago

4 0

Answer:2(2x2+x−4)

Step-by-step explanation:

Factor 4x2+2x−8

4x2+2x−8

=2(2x2+x−4)

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Find the volume of a sphere with radius 2 feet. Round your answer to the nearest hundredth.

Dmitry_Shevchenko [17]

Answer:

$V=33.51ft^3$

Step-by-step explanation:

Remember the formula:

$V=\frac{4}{3} \pi r^3$

V= Volume r= radius

$V=\frac{4}{3} \pi 2^3= 33.51032$

Round your answer to the nearest hundredth.

$V=33.51ft^3$

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3 years ago

What is the value of f(3)

Elden [556K]

if x = 3

3 > -1, and so you use the x² formula.

Plug in 3 for x

x² = (3)²

Simplify

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9, or (A), is your answer

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3 years ago

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When rolling a standard number cube: P(3 and then even)?

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3 years ago

A boat is being towed such that the tow line is at an angle of 30° with respect to the surface of the ocean. If the boat is towe

pentagon [3]

Answer:

C. 303,000 Joules

Step-by-step explanation:

1. use abcos(theta)

a=50

b=7000

theta=30 degrees

2. (50)(7000)cos(30)=303,000

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2 years ago

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a star athlete at a local college scored 640 points during the 31 basketball games she played in the 2004 regular season what wa

Varvara68 [4.7K]

Answer:

20.65 points.

Step-by-step explanation:

We have been given that a star athlete at a local college scored 640 points during the 31 basketball games. We are asked to find the average number of points she scored per game.

To find the average number of points scored per game by player we will divide total number scored by the total number of games.

$\text{Average number of points scored per game}=\frac{640}{31}$

$\text{Average number of points scored per game}=20.645161290322580\approx 20.65$

Therefore, the average number of points scored per game by the player is 20.65 points.

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3 years ago