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3 years ago

5

a person is waiting in line to get into a sporting event. the data in the table represents the relative position, in feet, of th

e person to the entry gate over time in seconds.

1 answer:

Butoxors [25]3 years ago

5 0

This one is A. Notice that every second the person moves 1.5 feet closer

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Justin has $7.50 more than Eva, and Emma has $12 less than Justin. Together, they have a total of $63.00. How much money does ea

uysha [10]

Answer:

Step-by-step explanation: emma's amount be X . justin has $7.50+x because he has $7.50 more than emma.Since emma has 7.50+x-$12.to get everyones amount add what they have together which is=$7.50+x+$7.50+x-12 which in total is $63.00.after the calculations you get x=30.now distribute the x equally. so justin has $7.50+30=37.50.we also distribute it with emma's which is 7.50+30-12=25.5.

justin=$37.50

Emma=$25.50

to be sure add 37.50+25.50=$63

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3 years ago

The table shows the heights in inches of trees after they have been planted. Determine the equation which relates x and y.

fenix001 [56]

To get the that relates x and y, we choose two points on the table and use the equation of a straight line as follows:

Recall that the equation of a staight line is obtained from the formula
$\frac{y-y_1}{x-x_1} = \frac{y_2-y_1}{x_2-x_1}$

Using the points (30, 18) and (36, 24), we have
$\frac{y-18}{x-30} = \frac{24-18}{36-30}= \frac{6}{6} =1 \\ \\ \Rightarrow y-18=x-30 \\ \\ \Rightarrow y=x-30+18 \\ \\ \Rightarrow y=x-12$

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3 years ago

Que es la media ponderada?

Roman55 [17]

Answer:

si

Step-by-step explanation:

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3 years ago

What is the perimeter of the 9-inch by 12-inch photo?

DanielleElmas [232]

9+9+12+12.

24+18.

Answer? 42 inches

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3 years ago

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Find the measure of the angle indicated.<br> ?<br> 850<br> A) 850<br> C) 80°<br> B) 65°<br> D) 97°

antoniya [11.8K]

A

They are Corresponding angles

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2 years ago