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notka56 [123]
2 years ago
8

8n+7=31 what does n equal

Mathematics
2 answers:
shusha [124]2 years ago
7 0

Answer: n = 3

Step-by-step explanation:

oksano4ka [1.4K]2 years ago
6 0

Answer:

3

Step-by-step explanation:

take the 7 and minus it from 31 then divide 8 from 31

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Greeley [361]

Answer:

The equation is y= 0,65 x

If x is the price of the ticket without the coupon, and the theater offers a discount if you have a coupon, then having a coupon means that the price a person ultimately  pays (y) is  the original price (x) minus a 35% of this price: y= x -0.35 x . By association: y= (1-0.35) x and then y= 0.65 x.

The line should be in the first quadrant because the first quadrant allows you to represent a situation in which the dependent variable (y) and the independent variable (x) are both positive. This is the case in this exercise, because both prices, the one without discount (x) and the one with discount (y) are necessary positive (you can not pay a negative price!).

Step-by-step explanation:

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3 0
3 years ago
Pleased help me answer this I'm confused. look at picture​
skad [1K]

Answer:

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Select the vertical asymptote(s) of the function <img src="https://tex.z-dn.net/?f=f%28x%29%3D%5Cfrac%7B%28x%2B6%29%28x-1%29%7D%
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Answer:

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4 0
3 years ago
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Answer:

I'm not sure about "11" but  12. is "by the definition of right angles", and 16. is "by the SAS(side angle side) congruency theorem"

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3 years ago
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