2 years ago

X - y = 1Зx = Зу + 3what method should I use and why

1 answer:

8 0

Answer:

substitution it would make the most sense in this case and be the fastest way . by fastest i mean the least amount of steps

Step-by-step explanation:

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Step-by-step explanation:

1/10 is a tenth and .09 is a hunderedth

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777dan777 [17]

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3 years ago

Translate the description as an algebraic expression:<br>the square of the ratio of 11 and k

damaskus [11]

Answer:

The given description is equivalent to the algebraic expression,

$(\frac {11}{k})^{2}$

Step-by-step explanation:

The given description is ,

'The square of the ratio of 11 and k'

which is equivalent to the algebraic expression,

$(\frac {11}{k})^{2}$

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3 years ago

Kevin Hill deposited 15,483 pennies. He put 50 pennies in each penny roll. How many full rolls did he have?

Flauer [41]

Answer:

309 full rolls

Step-by-step explanation:

Find how many full rolls he had by dividing 15,483 by 50:

15,483/50

= 309.66

Since the question asks for full rolls, the answer has to be a full number.

So, the answer is 309 full rolls

3 0

3 years ago

If 3 quarts of paint are needed for 50 ft of fence, how many quarts are needed for 300 ft of fence?

Zina [86]

Answer:

Step-by-step explanation:

First, you would do a proportion

$\frac{3}{50}$ = $\frac{x}{300}$

Then you would cross multiply, getting 50x=900.

After that, you would do 900/50, which is 18.

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3 years ago

X - y = 1Зx = Зу + 3what method should I use and why​

X - y = 1Зx = Зу + 3what method should I use and why