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marissa [1.9K]
4 years ago
11

Which is the solution set of a for -3(-x + a) + 7 < 5 when x = -1?

Mathematics
1 answer:
damaskus [11]4 years ago
6 0

Answer:

C

Step-by-step explanation:

-3 (-1+a)+7 <5

3-3a+7 <5

-3a+10 <5 (collect like terms )

-3a <-10+5

-3a <-5(divide both side by -3)

-3a/-3 <-5/-3

a>5/3

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Answer:

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Step-by-step explanation:

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3 years ago
Ben works for software company in Cleveland. To train new employees, Ben travels to their two other locations, Buffalo and Phila
Andru [333]

Answer:

Explanation:we will solve this question with help of linear programming.

Now,  let Ben goes x times in buffalo trip and goes y times in Philadelphia trip. Thus, according to the question, Min Z= 180x+300y

And s.t.r. 2x+3y≤105, where x≥5, y≥15.

since at (0,0) 0≤105(true), so area of 2x+3y≤105 will cover the origin.

But, 0≥5 and 0≥15 are false, so their area will not cover the origin.

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Thus, Ben should go 5 times to buffalo trip and 15 times to Philadelphia to minimize his cost which is $1350.




3 0
4 years ago
Heather hits a tennis ball upward with an initial speed of 32 feet per second. After how many seconds does the ball hit the grou
Mrrafil [7]
set h=0 and solve for <span>t

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</span></span>
3 0
4 years ago
Read 2 more answers
PLZ HELP, WILL GIVE BRAINLIEST!!!
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\frac{9}{22\\}

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3 0
3 years ago
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