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3 years ago

5

PLEASE HELP

1 answer:

zubka84 [21]3 years ago

6 0

If there are 1.5 times as many pairs of walking shoes as there are running shoes on display, then it is best to take each amount of running shoes and multiply it by 1.5, if doing that equals the amount of walking shoes, then it would be correct. Which in this case, would be D.

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Help please!! Sylvia walked 3/4 miles east from her house to the bank. then she walked 1/3 mile west the gift shop. from the gif

Nostrana [21]

1,320 feet or 1/4 of a mile

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3 years ago

This is worth 20 points

Ann [662]

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3 years ago

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What is the 82nd term of the sequence below?

AlexFokin [52]

The rule to find the term is: y=225-4x
you want to know the 82nd term which occurs when x=82 therefore
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2 years ago

What is the period of the function f(x) shown in the graph? Enter your answer in the box.

muminat

Answer:

Step-by-step explanation:

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3 years ago

A model airplane is shot up from a platform 1 foot above the ground with an initial upward velocity of 56 feet per second. The h

scoray [572]

Answer:

Option B. 1.8 seconds

Step-by-step explanation:

h=-16t^2+56t+1

This is a quadratic equation, and its graph is a parabola

h=at^2+bt+c; a=-16, b=56, c=1

Like a=-16<0 the parabola opens downward, and it has a maximum value (height) at the vertex, at the abscissa:

$t=-\frac{b}{2a}$

Replacing the known values:

$t=-\frac{56}{2(-16)}\\ t=-\frac{56}{(-32)}\\ t= 1.75$

Approximately 1.8 seconds.

Answer: It takes approximately 1.8 seconds the airplane to reach its maximum height.

5 0

3 years ago

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