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gavmur [86]
3 years ago
11

Which is the better buy? 2-yard piece of linen for $21.60 or a 2 foot piece of linen for $7.02

Mathematics
2 answers:
MissTica3 years ago
8 0

Answer: 2 feet for $7.02.

zavuch27 [327]3 years ago
4 0

Hello there!

Before you decide which one is a better buy, you have to understand how yard and feet work.

So we know that 1 yard = 3 feet

Thus, 2 yard = 6 feet

Now the question is,

Which is the better buy? A 6 feet piece of linen for $21.60 or a 2 foot piece of linen for $7.02

Thus,

It is better to buy a 2 yard piece of linen for $21.60

Let me know if you have additional question!

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Answer:

11

Step-by-step explanation:

The lines on the outside simply means "absolute value". This just takes any negative number and makes it positive. In this case, 15-4 is already positive so the answer is just positive 11.

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If angles are congruent, solve by setting expressions equal to each other.<br><br> True<br> False
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3 0
3 years ago
Can someone help me out ? Don't just guess the answer :(
Monica [59]
1) 2m+6 / m² + 7m - 12  +  (m+2)/(m+4)

= 2(m+3) / (m+4)(m+3)  + (m+2)/(m+4)

= 2/(m+4) + (m+2)/(m+4)

= 2+m+2 / (m+4)

= m+4 / m+4

= 1  [ Option A ]

Answer 2) 3/ (x+4)  + 7/ (x-3)

=  3(x-3) + 7(x+4)/ (x² +x - 12)

= 3x-9 + 7x + 28 / (x² +x - 12)

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Hope this helps!
5 0
3 years ago
Read 2 more answers
2x + 3 =-7 <br> Match equation to its solution
Blizzard [7]

Answer:

X= -5

Step-by-step explanation:

  1. You must move all constants to one side of the equation (one side of the equal sign) and away from 2x. To do so, you must do the inverse operation, which would be subtraction in this case because 3 is a positive number. (Inverse of addition is subtraction, Inverse of subtraction is addition, Inverse of multiplication is division, and inverse of division is multiplication) If you squish a constant and variable together (2x) it means multiplication.
  2. What you must do to one side, you must do to the other. So, since you subtracted 3 from the 3, you must subtract 3 from -7, too(subtracting from a negative is just addition- but you keep the negative sign). Once this is done, your equation will be 2x=-10
  3. Now, you must do the inverse operation to 2x to separate the 2. The inverse operation will be division. So, you divide both sides by 2. 2x divided by 2 will give you x. -10 divided by 2 will give you -5. (When you divided negative and positive numbers, the signs are different, meaning it's negative. If they had the same sign, it would be positive.)
  4. Therefore, your answer is x= -5

Hope I helped! :)

Sorry about the whole dang essay lol

3 0
3 years ago
Read 2 more answers
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