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2 years ago

The number line shows four points. Which point represents the approximate location of 17

Mathematics

1 answer:

den301095 [7]2 years ago

8 0

Answer:

The one closest to the 20 or the one below the 16 or above the 18

Step-by-step explanation:

THERE WAS NO NUMBER LINE FOR ME TO HELP YOU!!!!!!

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Does x=3/y show direct variation

Nat2105 [25]

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3 years ago

The length of a rectangle is 25 cm.

likoan [24]

Answer:

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Step-by-step explanation:

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3 years ago

How is this equation completed? I cannot find any examples in the book.

djverab [1.8K]

Answer: Option D

$t_{max} =19\ s$

Step-by-step explanation:

Note that the projectile height as a function of time is given by the quadratic equation

$h = -12t ^ 2 + 456t$

To find the maximum height of the projectile we must find the maximum value of the quadratic function.

By definition the maximum value of a quadratic equation of the form

$at ^ 2 + bt + c$ is located on the vertex of the parabola:

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Where $a$

In this case the equation is: $h = -12t ^ 2 + 456t$

Then

$a=-12\\b=456\\c=0$

So:

$t_{max} = -\frac{456}{2*(-12)}$

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3 years ago

Round 3.46 to the nearest integer

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2 years ago

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Can someone help with this ?

erik [133]

Answer: b=-12

Step-by-step explanation:

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3 years ago

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