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ruslelena [56]
3 years ago
10

What is depression? And why does it happen

Mathematics
2 answers:
gayaneshka [121]3 years ago
5 0

Answer:

Sadness. What causes depression: Hormones. Physical changes.



MatroZZZ [7]3 years ago
4 0
It is a mental health disorder characterized by sad mood
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A first number plus twice a second number is 9. twice the first number plus the second totals 33. find the numbers.
Alla [95]
First number: x = 19
Second number: Y = -5

x + 2y = 9
2x + y = 33
3 0
2 years ago
4x + 1 = 5, find x assuming x is a whole number​
levacccp [35]

Answer:

x=1

Step-by-step explanation:

4x+1=5

4x=5-1

4x=4

x=4/4=1

This happens to be a whole number.

4 0
3 years ago
The track of a roller coaster is 1.265 miles long. The ride lasts for 2.3 minutes. What is the average speed of the roller coast
mylen [45]

Answer:

0.7173 miles per hour

Step-by-step explanation:

divide 1.265 by 2.3

6 0
3 years ago
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III
Dmitrij [34]
Creo que es multiplicando 4,500
7 0
2 years ago
Kim knows she should keep her fat intake to less than 130 grams per day if on a 4,000 calorie diet. She is on a 1,500 calorie pe
evablogger [386]
130/4000 = 13/400

13/400 = 0.0325

= 3.25%

Soo.. 3.25% of 1500 is your answer 

This is how I find percentages..
10% of 1500 = 150
So 5% of 1500 = 75
So 2.5% of 1500 = 37.5

since you are looking for 3.25%, find an answer in between 37.5 and 75, eliminating all answers but C.

The answer is C = 48.7567 grams

4 0
3 years ago
Read 2 more answers
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