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tatiyna
3 years ago
13

An example of an addition problem in which you would and would not group the addends different to add

Mathematics
1 answer:
murzikaleks [220]3 years ago
5 0
I dont think so. and you should add and then reseporate the groups.

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Hello can you please help me posted picture of question
ankoles [38]
Equation of the given line is:

y = 3x + 2

Slope of the line = m = 3

Since we are to find equation of line parallel to this line, the slope of new line will be the same as slope of parallel lines is the same.

So we are to find a line with slope 3 and passing through the point (10,1). Using the point-slope form of equation we can write:

y - 1 = 3(x - 10)
y = 3x - 30 + 1
y = 3x - 29
⇒
- 3x + y = 29

So option C gives the correct equation of the line.
8 0
3 years ago
Solve 9x + 3y = 15 for y.
Olenka [21]

Answer: D) y = -3x + 5

Step-by-step explanation:

Move x.

3y = -9x + 15

Divide by 3.

y = -3x + 5

Hope it helps :) and let me know if you want me to elaborate.

4 0
2 years ago
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VashaNatasha [74]

Answer:

a

Step-by-step explanation:

4 0
3 years ago
Please help with this!
ratelena [41]

Answer:

3/8

Step-by-step explanation:

1/8 + 1/4 = 1/8 + 2/8 = 3/8

Note that 1/4 = 1/4 * 2/2 = 1*2 / 4*2 = 2/8

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3 years ago
Solve the equation for x: X^2=169
Lina20 [59]

Answer:

13

Step-by-step explanation:

Since x is squared, the inverse operation would be square root. So, the square root of 169 is 13.

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3 years ago
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