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3 years ago

7

PLEASE HELP!!! THIS IS MY LAST QUESTION!!! WILL GIVE BRAIN!!

1 answer:

Annette [7]3 years ago

8 0

Answer: The zeroes of this function are x = 0 (which has a multiplicity of 1) and x = -3 (which has a multiplicity of 2) The graph of this function will be attached. Lastly, (-1, -4) is the local minima and (-3, 0) is the local maxima. I hope this has helped :)

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What is the value of t?

Afina-wow [57]

Answer: -3

Step-by-step explanation:

(t-12)/2=(3t)/2-3

t-6=1.5t-3

t=3-6

t=-3

Hope this helps

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3 years ago

Explain how to write the number that is 0.02 less than 1.423

Solnce55 [7]

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3 years ago

A gas station stores its gasoline in a tank under the ground. The tank is a cylinder lying horizontally on its side. (In other w

hoa [83]

Answer:

64,717.36 Joule is the total amount of work needed to pump the gasoline out of the tank.

Step-by-step explanation:

Volume of cylinder = V

Radius of cylinder = r = 0.5 m

Height of the cylinder = 5 m

Volume of cylinder = $\pi r^2h$

$V=3.14\times (0.5 m)^2\times 5 =3.925 m^3$

Mass of gasoline = m

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$m=d\times V=673 kg/m^3\times 3.925 m^3=2,641.525 kg$

Work done to pump the gasoline out of the tank W

Acceleration due to gravity = g $.8 m/s^2$

The center of gravity of fuel in fully filled tank will be centre so, the value of h = 2 m + 0.5 m = 2.5 m

$W =m\times g\times h$

$W=2,641.525 kg\times 9.8 m/s^2\times 2.5 m=64,717.36 J$

64,717.36 Joule is the total amount of work needed to pump the gasoline out of the tank.

6 0

3 years ago

If a car traveled 110.5 miles in two hours, how far did it travel in one hour?

Paul [167]

Answer: 55.25

Step-by-step explanation:

Divide 110.5 by 2 which give you 55.25

So in every hour the car travels at 55.25 miles per hour

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3 years ago

What is the value of 3x squared when x = 2?

KonstantinChe [14]

Answer:

Step-by-step explanation:

$(3x)^{2}$ = $(3(2))^{2}$ =36

(OR)

3( $x^{2}$ )=3(4)=12

Its depend on your sentence structure, what u r asking!!

7 0

3 years ago

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