He surface area of a piece of paper is 692 cm2. Use the fact that 10 mm = 1 cm to convert this area to mm2. Give your answer as
1 answer:
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First, set the second equation with y as the isolated variable. To do this, subtract 4 from both sides to get
Now that you know the value of y, put that expression in for y in the first equation to get
Then, simplify by adding the x terms together to get
add 4 on both sides to isolate the x terms to get
then divide 6 from both sides to get
Using that x value, plug it into one of the equations as x to find y ( I will use y=3x-4)
x=1 and y=-1 is the answer
Now that you know the value of y, put that expression in for y in the first equation to get
Then, simplify by adding the x terms together to get
add 4 on both sides to isolate the x terms to get
then divide 6 from both sides to get
Using that x value, plug it into one of the equations as x to find y ( I will use y=3x-4)
x=1 and y=-1 is the answer
Answer:
Answer G: 12x^5y^5.
Step-by-step explanation:
<u>Notes:</u>
- Exponents <u>add</u> when they're multiplied.
- Since we're finding the area, we need to <u>multiply</u> the length and the width.
<u>Multiply the Length and Width:</u>
Your answer is G. 12x^5y^5.
Answer:
Step-by-step explanation:see attachment
