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BigorU [14]
3 years ago
5

Q:

Mathematics
1 answer:
Neporo4naja [7]3 years ago
3 0
a_1=200;\ a_2=196;\ a_3=192\\\\r=a_2-a_1\to r=126-200=-4\\\\a_n=a_1+(n-1)r\\\\a_n=200+(n-1)\cdot(-4)=200-4n+4=204-4n\\\\a_{14}=204-4\cdot14=204-56=148\\\\Answer:A
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Please help with algebra class I’m struggling
adell [148]

Answer:

Step-by-step explanation:

For what mileages will company A (which has a flat rate of $111) be less than the cost for company B

Company A < Company B

              111 < 75 + 0.80m

solving

       111 - 75 < 75 - 75 + 0.80m

              36 < 0.80m

     36/0.80 < 0.80m/0.80

as we are dividing by a positive number, we don't have to change the direction of the < sign.

              45 < m

      or     m > 45

so if Ali intends to drive more than 45 miles, Company A's vehicle will be less expensive to rent

5 0
2 years ago
What is the solution to the following inequality? x/-3 ≤ 3 A) x ≥ 6 B) x ≤ -9 C) x ≥ 1 D)x ≥ -9
arsen [322]

Answer:

option D

Step-by-step explanation:

x/-3≤3

multiply by (-1) on both sides

x/3≥-3

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5 0
3 years ago
Read 2 more answers
Use substitution to solve each system of equations <br> X=y-2<br> 4x+y=2
Mariulka [41]

Answer:

Step-by-step explanation:

x = y - 2.........(1)

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Substituting x in (1) in (2)

4(y - 2) + y = 2

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y = 10/5

y = 2

Putting x in (1)

x = y - 2

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6 0
3 years ago
6=g+8. Solving one step Equations
skelet666 [1.2K]

Answer:

g = -2

Step-by-step explanation:

6=g+8

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7 0
3 years ago
2+2+6+6+6+6+66+66666
alexira [117]
2+2=4
6+6+6+6=24
66+66666=66732

4+24+66732=66760

7 0
3 years ago
Read 2 more answers
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