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Maru [420]
3 years ago
7

Paint is red : blue in a ratio of 2 : 4. If 5 litres of red is used how much blue is used

Mathematics
1 answer:
JulijaS [17]3 years ago
6 0

so since the ratio of red paint to blue paint is 2:4 and you can simplify 2:4 into 1:2 and because 5 liters of paint is used you would have to multiply the 2 from the simplified ratio by 5 so you could get the answer  2*5 and that equals 10
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Answer:

1/6, because there is only one way it's possible and there are 6 outcomes.

Step-by-step explanation:

7 0
3 years ago
PLEASE HELP!!! <br> show work if possible!:)
satela [25.4K]

Answer:

The answer to your question is y = 2x + 11

Step-by-step explanation:

Data

Original line   y = -(1/2)x + 5

Point (-4, 3)

Process

1.- Get the slope of the new line

- Slope of the original line = -1/2

  If the lines are perpendicular, the slopes must be reciprocal

                       -1/2  reciprocal = 2

2.- Get the equation of the new line

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- Simplification

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- Solve for y

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7 0
3 years ago
Read 2 more answers
Find the GCF of the following literal terms.<br><br> m^7 n^4 p^3 and mn^12 p^5
Dvinal [7]
m^7n^4p^3=mn^4p^3\cdot m^6\\\\mn^{12}p^5=mn^4p^3\cdot n^8p^2\\\\GCF(m^7n^4p^3;\ mn^{12}p^5)=mn^4p^3
6 0
3 years ago
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horsena [70]

Answer:

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6 0
3 years ago
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At a fast food​ restaurant, 10 cheeseburgers​ w/onion and 5 orders of french fries contain 6900 calories. 5 cheeseburgers​ w/oni
Leona [35]

Write the equations,

10 c + 5 f = 6900

5c + 3f = 3660

Double,

10c + 6f = 7320

Subtract,

f = 7320 - 6900 = 420

10 c = 6900 - 5f = 6900 - 2100 = 4800

c = 480

Answer: Cheeseburger 480 calories, fries 420 calories

Check:

10 (480) + 5 (420) = 4800 + 2100 = 6900 good

5(480) + 3(420) = 2400 + 1260 = 3660 good

5 0
3 years ago
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