3 years ago

79x + 4x^2 − 2y − 82x + y Combine this like term

Mathematics

1 answer:

zloy xaker [14]3 years ago

4 0

Answer: 4x^2-y-3x

Step-by-step explanation:

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30 minutes to 90 minutes as a fraction in lowest terms

Svetllana [295]

<h2>Answer: 1/3</h2>

Step-by-step explanation: 30:90 = 10:30 =1:3 = 1/3

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3 years ago

What is the solution set of the equation x^2 - 7x - 18 = 0

photoshop1234 [79]

(x-9)(x+2)=0
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3 years ago

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Tina throws a baseball straight up from a height of 3 feet and at a speed of 50 feet per second. The height of the ball in feet

vodka [1.7K]

Answer:

9 feet

Step-by-step explanation:

The height of the ball in feet is given by the polynomial:

$h(t) = -16t^2+50t+3$

where t is the time in seconds.

After 3 seconds, t = 3:

$h(3) = -16(3)^2 + 50(3) + 3 \\\\h = -144 + 150 + 3 = 9 feet$

The height of the ball after 3 seconds is 9 feet.

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3 years ago

Write an inequality and solve each problem.

baherus [9]

The unknown number equals x. (you can use any other letter)
the unknown number is being subtracted by 3.
x-3.
now if it is no more than 2, it must be less than 2,
x-3<2
hope this helps

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3 years ago

39,892 to the nearest 1000 on the number line

Iteru [2.4K]

I'm pretty sure it would be 40,000 because if i'm not mistaken you meant the nearest 10,000 since the number is 39,892.

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3 years ago