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SOVA2 [1]
3 years ago
12

Factor completely 5x2 − 5x − 100.

Mathematics
1 answer:
Rama09 [41]3 years ago
4 0
First, factor out 5:
5 (x² -x -20)
We need two numbers that add to -1 and multiply to -20. -5 and 4 satisfy this.
5(x-5)(x+4)
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What is four times a number, minus 8, is equal to three times the number, plus 9
Mekhanik [1.2K]
4x-8=3x+9, I think that's the answer
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You are at a sandwich shop. You can choose from white or rye bread,
ryzh [129]

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C.

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the subset consists of all the sandwiches with turkey and american cheese

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Whats the mean for this data? round to 2 decimals places
kolbaska11 [484]

Answer:

1992.38

Step-by-step explanation:

The mean, or average, of a set of data points is found by adding all the values together and dividing by the number of values.

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<em>~ an aesthetics lover</em>

5 0
3 years ago
Read 2 more answers
A recipe shows that the yeast needed for a bread recipe is 2 1/2ounces. Which of the following decimals is equivalent to this nu
UkoKoshka [18]

Answer:

C. 2.3 repeated

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7 0
3 years ago
Read 2 more answers
Can I Get A Little Help Here?
Musya8 [376]
Hey there :)

We know the formula for simple interest is 
I = prt
{ The picture includes what each stands for }

Lehena:
Initial amount = $100
Interest rate = 2.5% = \frac{2.5}{100} = 0.025
Time = 3 years
I = ( 100 )( 0.025 )( 3 )
  = 7.5$

Total = $100 + $7.5 = $107.5

Marty:
Initial amount = $100
Interest rate = 2% = \frac{2}{100} = 0.02
Time = 3 years
I = ( 100 )( 0.02 )( 3 ) 
  = $6

Total = $100 + $6 = $106

How much more than Marty did Lehena receive?
= Total Amount of Lehena - Total Amount of Marty
= 107.5 - 106
= $1.5

Your answer will be option B) $1.50

7 0
3 years ago
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