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Anit [1.1K]
3 years ago
8

Convert the following equation into standard form.

Mathematics
1 answer:
kicyunya [14]3 years ago
7 0

Answer:

7x+9y=45

Step-by-step explanation:

Standard equations always mean that you have to get x and y on one side so that they equal the coefficient.

Do this by adding the fraction that is combined with x to the other side where y is. The equation should now read \frac{7}{9} x + y = 5

Standard form cannot have fractions, so now you must multiply by the denominator (9) on both sides of the equation in order to cancel it out. Don't forget to multiply EACH variable by 9. This leads you to the answer.

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forty percent of the cases were monochromatic and the rest were variegated. if 2400 vases were variegated how many were monochro
Pavlova-9 [17]

Answer:

960 were monochromatic

Step-by-step explanation:

2400x.40=960

4 0
3 years ago
Plz help me quick.....................................................
charle [14.2K]

Answer:

-2

Step-by-step explanation:

The equation is -12/c=6

by solving for c you get,

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Verification:

-12/-2=6 since when a negative number divides a negative number the answer is a positive value

7 0
3 years ago
In a capture-recapture study, 97 grizzly bears were tagged and released back into the wild. A month later, 200 bears were captur
3241004551 [841]

Answer:

539

Step-by-step explanation:

Let the total population of  grizzly bears=x

In the first capture, 97 were tagged.

Therefore, ratio of the total population to the tagged=x:97

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x:97=200:36

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There are about 539 grizzly bears in the population

7 0
3 years ago
Depenendent Event
DaniilM [7]

Answer:

.2

Step-by-step explanation:

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Step-by-step explanation:

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