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Gennadij [26K]
3 years ago
11

Help me please and thank you

Mathematics
1 answer:
fiasKO [112]3 years ago
7 0

Answer:

$51.70

Step-by-step explanation:

I don't know how to explain it actually so I am just going to do this...

y= 0.1(x + 20) +7

y=0.1x + 2 + 7

y=0.1x +9

y=0.1(427)+9

y=42.7+9

y=51.7

So, maybe the answer is $51.70.

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The slope formula can be used to prove that a triangle has:
lisabon 2012 [21]

Answer:

a right angle

Step-by-step explanation:

The best and most correct answer among the choices provided by the question is the second choice "a right angle"The formula for finding the slope of a line on a coordinate plane is (y2 - y1) / (x2 - x1), where (x2, y2) and (x1, y1) represent two distinct points on the line. This is also known as "change in y over change in x" or "rise over run."I hope my answer has come to your help. God bless and have a nice day ahead!




8 0
3 years ago
Carolina is mowing lawns for a summer job. For every mowing job, she charges an initial fee plus $6 sign, for each hour of work.
Shkiper50 [21]

ya the answ is good to hear ok bye t

8 0
3 years ago
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9) What are the complement and supplement to a 27-degree angle?<br> Need answer As soon as possible!
seropon [69]
Complementary angles add up to 90°. The complement of a 27° angle is 90°-27°= 63°.


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3 years ago
Solve this system by substitution. y = 6x - 6 y = -4x - 6 *Remember to write your answer as a coordinate point (x, y).​
Lisa [10]
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3 years ago
What isn’t the answer to this? Someone please help.
Illusion [34]

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