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Inga [223]
3 years ago
14

What time what equals -30 and adds to +10

Mathematics
1 answer:
Hoochie [10]3 years ago
5 0
I think its -40 because it looks like you have negative 40 then ur adding 10 
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3m - 3(m+8) &gt; 3m<br><br><br> (Teacher didn't go over this hopefully I can get an explanation)
zhuklara [117]
Alrighty!

*Note the ">" sign is similar to the "=" sign.

3m - 3(3m + 8) > 3m
3m - 6m + 24 > 3m (distribute)
-3m + 24 > 3m (combine like terms)
24 > 6m (Compute/simplify)
8 > m

Makes sense?
8 0
3 years ago
How can I create a word problem with the following expressions <br><br> 15+2d<br><br> 200-4m
Alenkasestr [34]
For the first expression
15 + 2d
A possible word problem would be this:
A person saves $2 per day of money. Before he started saving, he had $15 dollars set aside. Look for the expression that expresses the total amount of money saved in terms of the number of days passed

The second expression is
200 - 2m
A possible word problem would be this:
The distance from school to the park is 200m. A kid riding a bike is traveling at a speed of 2m/s from the school to the park. Write an expression for the distance remaining between the park and the kid.<span />
6 0
3 years ago
What guides a researcher when deciding between using either linear, logistic, or Cox proportional hazards regression as an analy
castortr0y [4]

Answer:

The outcome variable type (continuous, binary, or time -to- event)

Explanation:

The outcome variable type is the type of variables involved in a research. The researcher would put the type of variable involved in his research into consideration in deciding what regression model to apply in his research. For example, if the type of variable in his research are continuous variables(continuous variables are variables that may be any value within a range and may be infinite), he would use linear regression

4 0
3 years ago
What is the equivalent ratios of 10:100
SSSSS [86.1K]
1:10 or 100:1000 so the point is to just add one zero to each side and you'll get it right
5 0
3 years ago
What is 5+5+5+5+5+5+5+5+5+5+5+5+5
professor190 [17]

Answer:

65

Step-by-step explanation:

13x5 = 65

4 0
3 years ago
Read 2 more answers
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