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prohojiy [21]
3 years ago
15

Need help pleaseproblem 24

Mathematics
1 answer:
AysviL [449]3 years ago
6 0
Ok so idk if I'm right but y= -2x+21
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What is the answer to this question having trouble answering it​
Luda [366]

Answer:

9

Step-by-step explanation:

KL + KJ = 17

2 + 3x + 5x - 1 = 17 add like terms

8x + 1 = 17 subtract 1 from both sides

8x = 16 divide both sides by 8

x = 2

KL = 5x - 1 replace x with 2

5*2 - 1 = 9

4 0
3 years ago
(1×10,000)+(3×100)+(5×10)+(9× 1/10 )+(8× 1/100 ​ ) as a decimal number.
Fed [463]

Answer:

10350.98

Step-by-step explanation:

6 0
3 years ago
Answer and show all of your work.
quester [9]

Answer:

105 shifts

Step-by-step explanation:

Hourly net rate of pay = $12

1 shift = 8 hours

⇒ net pay per shift = $12 × 8 = $96

Total cost  = tuition + residence + books

                  = $4500 + $4800 + $700

                  = $10,000

To calculate how many shifts Joanne needs to work, divide the total cost by the pay per shift and round it up:

Number of shifts = total cost ÷ net pay per shift

                            = $10,000 ÷ $96

                            = 104.1666666...

                            = 105 shifts

<u>Note</u>: we need to round up, as if Joanne works 104 shifts, she will earn $9,984 which is not quite enough to pay for tuition, residence and books.

3 0
2 years ago
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Convert the 55.68 feet swam by the sea horse to inches
saveliy_v [14]
464 inches. Hope this helped! :)
6 0
3 years ago
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a student was given the equation x^2+6x-13=0 the next step in the students process was x^2+6x+c=13+c state the value of c that c
Ratling [72]
This is the process of completing the square. 
Keep this equation in mind: ax^2+bx+c
Basically, to make this a perfect square trinomial, you take half of b and square that value. This will make it so you can compress the left side of the equation into (x+b)^2 \ or \ (x-b)^2 depending on the sign in the middle of the original equation.
4 0
3 years ago
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