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just olya [345]
2 years ago
5

5, 10, 15, 20 what is the a1 and d please help

Mathematics
1 answer:
boyakko [2]2 years ago
5 0

Answer:

10

Step-by-step explanation:

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A line passes through the point (6,-2) and has a slope of -3/2
natita [175]

Answer:

-1.5x - y + 7 = 0

Step-by-step explanation:

The formula for point slope form is y-yA = m(x - xA).

y - (-2) = -1.5(x + 6)

y + 2 = -1.5x + 9

y = -1.5x + 9 - 2

y = -1.5x + 7

-1.5x - y + 7 = 0 is the point slope form.

8 0
3 years ago
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A local mechanic charges customers a flat fee of $60 before any work is done and a rate of $85 per hour of labor which equation
Alexus [3.1K]

Answer:

L=85H+60

Step-by-step explanation:

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5 0
3 years ago
Evaluate v(x) = 14-3x when x=-3, 0 and 4.
PtichkaEL [24]

Answer:

v(-3)=23\\v(0)=14\\v(4)=2

Step-by-step explanation:

v(x)=14-3x

v(-3)=14-3(-3)\\\\v(-3)=14-(-9)\\\\v(-3)=23

v(0)=14-3(0)\\\\v(0)=14-0\\\\v(0)=14

v(4)=14-3(4)\\\\v(4)=14-12\\\\v(4)=2

5 0
3 years ago
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2.8-4.4n-2n+7<br><br><br><br> QUICKLY BRAINLY IF CORRECT
Alenkasestr [34]

Step-by-step explanation:

=9.8-6.4n

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7 0
3 years ago
Approximate square root of 39 to the nearest whole number
Dominik [7]
It is about 6.24 so it rounds to 6
5 0
3 years ago
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