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Rainbow [258]
3 years ago
7

HELP ME PLEASE !!!!!!!!!!!!!!!

Mathematics
1 answer:
Slav-nsk [51]3 years ago
7 0

Answer:

1. y = x + 3

2. y = \frac{2}{3}x -6

3. y = x - 1

4. y = -2x -2

5. y = 2x - 1

6. y = \frac{1}{2}x - 4

7. y = -x

8. y = \frac{-3}{2}x + 1

Step-by-step explanation:

I'm sorry I couldn't finish it all! I hope this helps. I've been summoned to dinner...

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Mr. Jimerson records the amount of snowfall that the local area recieves. 12am-1am: 0.3 inches | 1am-2am: 0.8 inches | 2am-3am:
MatroZZZ [7]

Answer:

5.781 inches.

Step-by-step explanation:

Since Mr. Jimerson records the amount of snowfall that the local area recieves, recording the following data: 12 am-1am: 0.3 inches | 1 am-2am: 0.8 inches | 2 am-3am: 1.36 inches | 3 am-4am: 2.019, if the total amount of snowfall at 7am is 7.8 inches, to determine how much snow fell between 4 am-7am the following calculation must be performed:

7.8 - 2.019 = X

5.781 = X

Therefore, since the amount of snow accumulated at 7 am was 7.8 inches, the snowfall between 4 and 7 am was 5.781 inches.

6 0
3 years ago
One day at St. Philip's High School, 1/2 of the pupils walked to school, 1/5 of the pupils came to school by bus, and the remai
Doss [256]
Let P be the number of kids,
we know P>57
take 1-(1/2)-(1/5)=3/10
therefore 57 is 3/10P
3/7P=57
P=57*7/3=133 is the answer
it would be incorrect if we didnt get a positive integer.
7 0
3 years ago
Ella has 50 stacks of ten pennies in each stack. Describe how to find how many pennies Ella has in all
k0ka [10]
You would do ten times fifty. which would be 500
6 0
3 years ago
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In the cafeteria, 80 juice boxes were put out for breakfast. After breakfast, there were 20 juice boxes left.
olchik [2.2K]

Answer:

The ratio of juice boxes remaining to juice boxes drunk = 20 / 60 = 1/3

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Please help me someone
katovenus [111]

Answer: Surface area is 169π

Step-by-step explanation:

A=\pi \cdot \:d^2

A=\pi d^2

A=\pi 13^2

A=169\pi

6 0
3 years ago
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