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solmaris [256]
2 years ago
6

I need help please help

Mathematics
1 answer:
just olya [345]2 years ago
4 0

Answer:

Try graphing the equations. They have 1 solution if they intersect at only 1 point. No solution if they never intersect.  Infinitely many solutions if they are the exact same graph.

Step-by-step explanation:

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Solve this equation. Does this equation have one solution, no solution, or infinitely many solution. use the drop down menus to
WINSTONCH [101]

Answer: no solution

Step-by-step explanation:

24x + 72 = 24x +12

-24x -24x

———————————

72=12

72 doesn’t equal 12 so the answer is no solution

3 0
4 years ago
Read 2 more answers
In a '15% off sale, Freya bought a DVD player for £179.99. What was the original price of this
Sholpan [36]

Answer:

211.75

Step-by-step explanation:

179.99/.85=211.75

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3 years ago
A television set manufacturing firm has to decide on the mix of color and black-and-white TVs to be produced. A market research
zhannawk [14.2K]

Answer:

Objective Function,  Max P =60c+30b

Subject to the Constraints

0

0

20c+15b\leq 60000

Step-by-step explanation:

Let the number of black t.v. produced =b

Let the number of colored t.v. produced =c

at most, 2000 units of color t.v. can be sold i.e. c\leq 2000

at most 4000 units of black-and-white TVs can be sold i.e. b\leq 4000

Total man hours per product = Number of Units X Man Hour Per Unit

A color TV requires 20 man-hours  = 20c

A black-and-white TV requires 15 man-hours =15b

Since Maximum number of man Hours is 60000 hours

20c+15b\leq 60000

The unit profits of the color TV is $60, therefore total profit =60c

The unit profits of the black-and-white TVs $30, respectively, therefore total profit =30b

Since we are to maximize profit, the Objective Function, Max P =60c+30b

3 0
3 years ago
Slope of 2,11 and 5,2
GaryK [48]

Answer:

Step-by-step explanation:

you are probably asking what is the slope of these two points..

P1=(x1,y1) = (2,11)

P2=(x2,y2) =(5,2)

I answer sooooooooooooo many of these.. it's almost sad.. nobody seems to teach these well?????? anyway....

slope m = y2-y1 / x2- x1

m= 2-11 / 5-2

m = -9 / 3

m = -3

:)  that's all to do ...... for now

6 0
3 years ago
Can <br> Someone <br> Please <br> Help<br> With this one <br> Problem<br> (I’ll give 25 points)
blsea [12.9K]
The answer is 1,059.2


Explanation: subtract 2,824 from 1,500 and you get 1,324. Take that 1,324 and multiply it by .80.
7 0
3 years ago
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