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ycow [4]
3 years ago
14

A mixture of purple paint contains 6 teaspoons of red paint and 15 teaspoons of blue paint. To make the same shade of purple pai

nt using 35 teaspoons of blue paint, how much red paint would you need?
Mathematics
2 answers:
tamaranim1 [39]3 years ago
8 0
26 teaspoons because it added 20 more teaspoons of blue paint, you just add 20 more teaspoons of red paint to have the same shade of purple.
erastova [34]3 years ago
7 0

Answer:

20

Step-by-step explanation:

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Suppose that the ages of cars driven by employees at a company are normally distributed with a mean of 8 years and a standard de
choli [55]

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raw score - mean

z = ------------------------------

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6 0
3 years ago
Read 2 more answers
Please show the work/explain. I need to write it down.
Maksim231197 [3]

9514 1404 393

Answer:

  • 20 months
  • $5500

Step-by-step explanation:

There are a couple of ways to work a problem like this. You have probably been taught to write equations for each of the payment amounts as a function of time, then equate those values to solve for the time that makes them equal.

  at dealer 1, the total amount paid (y) will be a function of months (x):

     y = 2500 +150x

  at dealer 2, the corresponding equation is ...

     y = 3000 +125x

These are equal when ...

  y = y

  2500 +150x = 3000 +125x

  25x = 500 . . . . . . . . . subtract 125x +2500 from both sides

  x = 500/25 = 20

The total paid will be the same after 20 months.

That amount is ...

  y = 2500 +150(20) = 5500

$5500 will be paid to either dealer after 20 months.

__

The other way to work the problem is to "cut to the chase". The difference in down payment is made up at the rate of difference in monthly payments. So The number of monthly payments (x) required to equal the difference in down payments is ...

  25x = 500 . . . . . . . . . you may recognize this equation from above

  x = 500/25 = 20

5 0
3 years ago
1 point<br> 10. What is the solution of the system of equations graphed below?*
Tema [17]

Answer:

No solution

Step-by-step explanation:

Unfortunately your screenshot has cut off the final answer choice, if it says "no solution" you should choose that because these two lines are parallel. Meaning they will never intersect, and the point of intersection is usually the solution.

5 0
3 years ago
8/9 x 1/12 = simplified
egoroff_w [7]
2/27
 
Hope it helps and please make mine the Brainliest answer!
3 0
3 years ago
Read 2 more answers
(а) ба + 11а<br> A=1<br> that’s the answer
Lelechka [254]
Thank you so much.!
4 0
3 years ago
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