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GREYUIT [131]
3 years ago
10

I need help on this math problem

Mathematics
1 answer:
lara [203]3 years ago
7 0
Mean is sum/number of values
10+11+12+12+14+15+15+15=104
104/8=13
Final answer: 13
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Which graph represents exponential decay?
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Answer:

I THINk i did this but i will try to reamber

Step-by-step explanation:

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Find the slope pls thx
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3 years ago
Stephen makes wooden shelves for his room he starts with a board that is 20 feet long.Stephen wants to make the shelves 3/4 foot
jek_recluse [69]

The number of shelves stephen can make is approximately 27

<h3><u>Solution:</u></h3>

Given that Stephen makes wooden shelves for his room

Stephen wants to make the shelves 3/4 foot long

He starts with a board that is 20 feet long

To find: number of shelves he can make

So the number of shelves stephen can make can make is found out by dividing 20 feet long board by 3/4 foot long

\text {number of shelves }=\frac{\text { total length of board stephen has }}{\text { length of each board }}

\text {number of shelves }=\frac{20}{3 / 4}=\frac{20}{0.75}=26.6

So the number of shelves stephen can make is approximately 27

3 0
3 years ago
Mari starts off with $1 in her piggy bank. Each week, Mari's dad adds $3 to Mari's
melamori03 [73]

Answer:

y=3x+1

Step-by-step explanation:

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3 0
3 years ago
Read 2 more answers
The ratio of money in Obi's wallet to Rudy's wallet one day was 5:2. Obi spent ?20 that day. Obi now had ?8 less than Rudy. How
BlackZzzverrR [31]

Answer:

  Altogether, they had ?28

Step-by-step explanation:

Had Obi spent only ?12, they would have been even. Thus ?12 is the same as 5-2 = 3 "ratio units". So, each "ratio unit" is worth ?12/3 = ?4.

Then Obi started the day with 5·4 = 20, and Obi started the day with 2·4 = 8. Obi ended with 0, which is 8 less than Rudy.

Altogether, they started with 20 + 8 = 28 of whatever a ? is.

8 0
3 years ago
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