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marissa [1.9K]
2 years ago
7

in a mixture of 48 litres the ratio of milk and water is 7:5. what is the quantity of milk in the mixture​

Mathematics
1 answer:
Ratling [72]2 years ago
7 0

consider the quantity of water is X respectively,

now

7/5= 48/X, = X= 48×5/7 = 34.28 ltr.

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Well, a linear function is proportional, a straight line (on a graph). And the numbers must not have the same answer. For instance, if the X input is 5, and the Y output is 7. And then another X input is 5, and the Y output is 8, that's non-linear.

So, the Answer would be the third graph. This is because the X values are steadily increasing, and so are the Y values. 

For the X and Y values, for each time X increases by 1, Y increases by -8. This is, linear because both sides are constantly and evenly increasing.

6 0
3 years ago
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ruslelena [56]

Answer:

Step-by-step explanation:

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4 0
3 years ago
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Mazyrski [523]

Answer:  

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To write the expression as a single logarithm, or condense it, use the properties of logarithms.  

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So, in this case, we can move the 3 and the 4 inside the logarithms as exponents. Apply this property as seen below:

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2) The product property of logarithms states that log_axy = log_ax+log_ay. In other words, the logarithm of a product is equal to the sum of the logarithms of its factors. So, in this case, write the expression as a single logarithm by taking the log (keep the same base) of the product of w^3 and y^4. Apply the property as seen below and find the final answer.  

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4 0
2 years ago
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valina [46]

Answer:

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Step-by-step explanation:

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7 0
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2 + 65 + 7 × 3
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