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kumpel [21]
3 years ago
6

Simplify the expression using properties of operations. (−r−5)−(−2r−4)

Mathematics
1 answer:
Pachacha [2.7K]3 years ago
8 0

Answer:r-1

Step-by-step explanation:

(-r-5)-(-2r-4) Or (-r-5)-(-2r-4)

-r+-5+2r+4. -r-5+2r+4

r-1 r-1

You bring down the first Parentheses Then have to multiply the (implied 1) -1•-2=2 and -1•-4=4 and do the math regularly

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if sally has 5 apples and 4 oranges and oranges weigh 5 lbs per orange and apples weigh 20 lbs an apple how much is sallys final
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Solve for x:<br> -3(x-2)^2+17=0 <br> round your answer to the nearest hundredth
kicyunya [14]

Answer:

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  1. -3x+6×2+17=0
  2. -3x+12+17=0
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3 years ago
I don't quite understand this problem: 6+√44/2 (or 6 plus the square root of 44 over 2). I know the answer is 3+√11 (3 plus the
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The plane that contains points C and T can also be named plane...
Mnenie [13.5K]

Answer:

  A)  CUB

Step-by-step explanation:

Of the suggested planes, only CUB contains both points C and T.

___

<em>Comments on the other answer choices</em>

BED contains point T, but not C

ACE contains point C, but not T

ABE contains neither C nor T

6 0
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