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gavmur [86]
3 years ago
6

A rectangle has a length of x inches and a width of 10 inches. What is the best equation to represent the perimeter of the recta

ngle?
Mathematics
1 answer:
aleksandrvk [35]3 years ago
5 0
Since there are 2 length sides and 2 width sides, the best equation to represent the perimeter would be 2x + 2(10) = P
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What is 1 5/8 plus 3 3/4?
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Answer:

5 5/8

Step-by-step explanation:

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2 years ago
Let ask be the number of points that you can be scored on one question of a statistics exam below is the probability distributio
Molodets [167]

The probability that x will be at most 2 will be 0.89.

<h3>What is probability?</h3>

It should be noted that probability simply means the likelihood of the occurence of an event that's given.

Based on the information, let the number of points that can be scored on the statistics examination be depicted by x.

Therefore, the probability that x will be at most 2 will be:

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Therefore, the probability that x will be at most 2 will be 0.89.

Complete question:

Let x be the number of points that can be scored on 1 question of a statistics exam. Below is the probability distribution of how students did. x 0 1 2 3 P(x ) 0.13 0.21 0.55 0.11 Find the probability that x is at most 2.

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8 0
1 year ago
An arrow is launched upward with a velocity of 192 feet per second from the top of a 95-foot stage. What is the maximum height a
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9514 1404 393

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Step-by-step explanation:

There are a couple of ways to figure this. One is to use a sort of shortcut equation to find the distance traveled (d) by an object when subject to some initial velocity (v) and acceleration (a). Here the acceleration due to gravity is -32 ft/s².

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Another way to work this problem is to start with the equation for ballistic motion. Filling in the given initial velocity and height, we have ...

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The maximum height is 671 feet.

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<em>Additional comment</em>

For the standard-form quadratic ...

  y = ax^2 +bx +c

The axis of symmetry is ...

  x = -b/(2a)

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