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2 years ago

In this system of equations, which variable would it be easiest to solve for?

Mathematics

1 answer:

aliya0001 [1]2 years ago

8 0

Answer:x=7& y= 2

Step-by-step explanation:

x+3y=13

3x+2y=25

Using elimination method

We have

3× x+3y=13......I

1×3x+2y=25....ii

3x+9y=39

3x+2y=25

7y=14

Divide through by 7

y=2

Substitute for y in equation i

x+3(2)=13

x+6=13

x=7

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rodikova [14]

Answer:

The great number he can have in each bag is 6 cookies.

Step-by-step explanation:

This is because the greatest common factor of 12 and 18 is 6.

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3 years ago

A car costs $30,496 (with taxes and fees included). Bryan is learning about place value and tells his dad that the 4 represents

stiv31 [10]

Yes, Bryan is correct.

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3 years ago

Nick spends 18% of his monthly budget on his rent payment, which is $700.

Dahasolnce [82]

Answer: $\frac{700}{y} =\frac{18}{100}$

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3 years ago

NEED HELP ASAP WILL GIVE MEDAL FOR CORRECT ANSWER

Sati [7]

Answer:

The correct option is c.

Step-by-step explanation:

It is given that Judy completes a puzzle by herself, it takes her 3 hours.

The part of puzzle completed by Judy in one hour is $\frac{1}{3}$ .

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It means the Judy's rate to complete the puzzle is $\frac{1}{3}$ .

Therefore the correct option is c.

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2 years ago

874×1 = <br> 874×10 = <br> 874×100 = <br> 874×1,000 =

PtichkaEL [24]

Answer:

874×1 = 874

874×10 = 8,740

874×100 = 87,400

874×1,000 = 874,000

Step-by-step explanation:

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2 years ago

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