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egoroff_w [7]
3 years ago
13

18. Question Category: Writing Linear Functions and Equations

Mathematics
1 answer:
steposvetlana [31]3 years ago
4 0

Answer:

15-(-3)/(-10)-5

12/-15

3/5

y = 3/5x + b

15 = 3/5(-10) + b

15 = -6 + b

15 + 6 = b

b = 19

y = 3/5x + 19

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66 rounded to the nearest hundredth
kykrilka [37]
66 rounded to the nearest hundred is 100. 
If the last two digit of the number are 50 or above round up.
But....
If the last two digit of the number are 49 or below round down.
But remember also.....
If the last two digit are zeros, do not round, it is already in the hundred.
Hope this helps u.
3 0
3 years ago
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15. John works for the local used car dealership. His weekly salary is $375 plus a commission based on the number of cars that h
ratelena [41]

Answer:

S = 935 when t ≤ 7

S = (180t - 325) when t > 7

Step-by-step explanation:

John's weekly salary = $375 + commission on number of cars he sell

Commission for the first seven cars sold = $80 per car

Commission above 7 cars = $180 per car

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= 80×7 + 180(t - 7)

So the salary for week = 375 + commission

S = 375 + 560 + 180(t - 7)

S = 935 + 180(t - 7)

S = 935 when t ≤ 7

     (180t - 325) when t > 7

     

3 0
4 years ago
Jordan is chopping wood for the winter. For 10 days in a row, he follows the same process: In the morning, he chops 20 pieces of
Ronch [10]

i would write this:

total = 10(20+30) +5

8 0
4 years ago
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Find the 8th term in the following geometric sequence. 28,14,7,3.5,...
Bezzdna [24]

Answer: 0.21871

Step-by-step explanation:

28

14

7

3.5

1.75

0.875

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0.21871

5 0
4 years ago
What is the distance between (2,4) and (5,-2)
Alika [10]

Answer:

my answer is  3√ 5

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3 years ago
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