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Oliga [24]
3 years ago
13

Solve for x: -x^2+5x+6=0

Mathematics
1 answer:
LenaWriter [7]3 years ago
6 0

Answer:

11  and 6

Step-by-step explanation:

hello :

-x²+5x+6=0

-(x+1)(x-6)=0

x+1=0 or x-6=0

x=-1 or x=6

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A company makes a profit of $50 per software program and $35 per video game. the company can produce at most 200 software progra
Neko [114]
Let x = software program
Let y = video game

x < 200 ; y < 300

x + y < 425

50x ; 35y

x = 200 ; y = 225
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x = 125 ; y = 300
50(125) + 35(300) = 6,250 + 10,500 = 16,750

x = 175 ; y = 250
50(175)  + 35(250) = 8,750 + 8,750 = 17,500

It is more profitable to maximize production of software program when working within the limits provided.
4 0
3 years ago
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The cost of a pen at the office supply store is $2.65. The school store sells the pen for $3.45. How much does the school store
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3 years ago
Pass a brotha some help :(
nikitadnepr [17]

Answer and Step-by-step explanation:

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7 0
3 years ago
In 2009, a town's population was about 9,000 residents. In 2014, the population was about 12,500 residents. Which linear model r
jek_recluse [69]

Answer:

The linear function that discribes the size of the population in function of the t in years is p = 700t - 1,397,300

Step-by-step explanation:

A linear function is defined by a line, so in order to determine the linear function we can use the two points that were given to us to create a line equation and use that as our linear function. The points given to us were (2009; 9000) and (2014; 12500), in this case the year is our value of "x" and the size of the population is our value of "y". The first step is to find the slope of the line which is given by:

m = (y2 - y1)/(x2 - x1)

m = (12500 -9000)/(2014 - 2009) = 3500/5 = 700

Then we can use the slope and the first point to build the equation:

p - 9000 = 700*(t - 2009)

p = 700t - 1406300 + 9000

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3 years ago
What is the length of the base of a square pyramid if the volume is 576 cubic inches and has a height of 3 inches?
storchak [24]
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