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Rashid [163]
2 years ago
5

Plz click on image and answer two of questions Thanks to anyone who answers!!!

Mathematics
1 answer:
mafiozo [28]2 years ago
5 0
1. find the speed of a car
the distance is 124 miles and the time is 2 hours
the speed is defined as distance / time, therefore
speed = 124/2 = 62 miles/hour
that is the speed

2.find the time from equation time = distance/speed, when the distance is 395 miles and the speed is 79 miles/hour, then
time = 395 miles / 79 miles/hour = 395/79
time = 5 hours
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whole shape
60+12=72in squared
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2 years ago
What is the length of C'D' ?<br> feet
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7 feet

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40 plus what equals 180
Leno4ka [110]

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Step-by-step explanation:

6 0
2 years ago
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A game you want is on sale for 15% off.if the regular price is $50.00,how much will you save?and what will the total sale price
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Step-by-step explanation:

7 0
3 years ago
Seung and Razi are both filling party favor bags for their birthdays at a constant rate. Razi’s progress is shown in the table.
Natalka [10]

Answer:

Each minute Seung fills one less bag than Razi.

Step-by-step explanation:

Find the rate of change.

<u>Razi's rate of change:</u>

\dfrac{y(b)-y(a)}{b-a}\\ \\=\dfrac{y(2)-y(1)}{2-1}\\ \\=\dfrac{44-48}{2-1}\\ \\=\dfrac{-4}{1}\\ \\=-4

<u>Seung's rate of change:</u>

\dfrac{y(b)-y(a)}{b-a}\\ \\=\dfrac{y(4)-y(3)}{4-3}\\ \\=\dfrac{31-34}{4-3}\\ \\=\dfrac{-3}{1}\\ \\=-3

This means Razi packs 4 bags per minute, Seung packs 3 bags per minute.

<u>Difference</u> = 4 - 3 = 1 bag

Each minute Seung fills one less bag than Razi.

7 0
3 years ago
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