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irina1246 [14]
3 years ago
8

Georgia participated in a sleep study in which scientists found that she fell into REM sleep exactly every 45 minutes while she

Mathematics
1 answer:
agasfer [191]3 years ago
5 0

Answer:

8 times

Step-by-step explanation:

45 minutes, 60 minutes of an hour, so it happens every 45/60 (0.75) hours.

6 hours / .75 hours per REM sleep = 8

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For every person who has the flue, there are 6 people who have have only flu-like symptoms. If doctor sees 40 patients, determin
nasty-shy [4]
Hello! To solve this question, you'll need to set up a ratio to represent this problem. If there are 6 people who have flu-like systems for every 1 person who has the flu, the ratio would be 6:1. Use this ratio to find the number of patients with only flu-like symptoms.
6 (flu-like symptoms) : 1 (flu)
12:2
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There would be approximately between 30-36 patients with only flu-like systems. Hope this helps! :)
3 0
3 years ago
Simplify: <br><br> 3c-5d+5d<br><br> Pls
Arturiano [62]

Answer:

3 c

Step-by-step explanation:

Simplify the following:

5 d - 5 d + 3 c

Hint: | Combine like terms in 5 d - 5 d + 3 c.

5 d - 5 d = 0:

Answer: 3 c

5 0
4 years ago
Read 2 more answers
13) Assume the current cost of milk is $2.70.
Ket [755]

9514 1404 393

Answer:

  $6.55

Step-by-step explanation:

The cost will be multiplied by 1 +3% = 1.03 each year, so after 30 years, the cost will be ...

  $2.70 × 1.03^30 ≈ $6.55

3 0
3 years ago
PLZ HELP ASAP PLZZZ An online store sells each video game for x dollars. Which situation can be represented by this inequality?
ehidna [41]

Answer:

the answer is The cost of 7 games is greater than the cost of 5 games plus a $3 digital book

Step-by-step explanation:

becuse 7>5+3 means 7 is greater

5 0
4 years ago
I need help with this
kotegsom [21]
11 is the correct answer.
6/3=2
2+9=11
8 0
3 years ago
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