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klemol [59]
3 years ago
5

Help me please ! I’ll mark you brainly

Mathematics
2 answers:
kherson [118]3 years ago
5 0

Answer:

y=15x+30

Step-by-step explanation:

She charges 30 dollars for service, meaning the y-intercept will be thirty. She also charges $15 per hour, meaning that the x will be the number of hours multiplied by 15.

<u>hope this helps :-)</u>

viva [34]3 years ago
4 0

Answer:

#9.   y = 15x + 30

#10.  y = mx + b

        (15, 30)

BRAINLIEST PLEASE !!!!

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Give the degree and classify the polynomial by the number of terms.
cestrela7 [59]

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3 years ago
(1) Tom took a trip of 1,020 miles. He traveled by train at 55 miles an hour and the same number of hours by plane at 285 mph.
Maurinko [17]
<h3>Answer:</h3>

B) 6 hours

<h3>Step-by-step explanation:</h3>

Let h represent the total trip time. Then h/2 is the time spent traveling at each speed. The distance covered is ...

... distance = speed · time

The sum of the distances in each mode is the total distance.

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The trip took a total of 6 hours.

4 0
3 years ago
The mass of Earth is 5.97 x 1024 kilograms, and the mass of Venus is 4.87 x 1024 kilograms. What is the difference between the m
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Answer:

1126.4

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