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Genrish500 [490]
3 years ago
15

2. Determine the answer to (-5) + 4 and explain the steps using a number line (5 points)

Mathematics
2 answers:
DiKsa [7]3 years ago
8 0
The answer is -4 because it’s flipped
earnstyle [38]3 years ago
7 0

Answer:

-1

Step-by-step explanation:

-5+4=5-4=1

-1 this is the answer

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Give three examples of binomials that are NOT a difference of squares
Slav-nsk [51]
. x2<span> - 25: </span>solution . 16x4 - 100<span> 50x</span>2<span> - 72  </span> . x2 - 25

first we check that the binomial is a difference of squares. 
x2 is a perfect square, and so is 25, so yes we have a difference of squares. 
the square root of x2 is x, and the square root of 25 is 5 
so our answer is (x - 5)(x + 5)  


16x4 - 100

<span>16x4 is a perfect square, as is 100, so we do have a difference of squares 
Here we must first factor out the common factor, if we do not our answer will not be completely factored. 
Our common factor is 4, giving us 4(4x4 - 25) 
the square root of 4x4 is 2x2, the square root of 25 is 5. 
so our answer is 4(2x2 - 5)(2x2 + 5)50x2 - 72<span>Here neither 50x2 nor 72 are perfect squares, but we must first take out the common factor 
the common factor is 2, giving us 2(25x2 - 36) 
Now both 25x2 and 36 are perfect squares so we have a difference of squares. 
The square root of 25x2 is 5x and the square root of 36 is 6. 
so our answer is 2(5x - 6)(5x + 6)

HOPE I HELPED</span></span>
8 0
3 years ago
melinda charges $4 per hour for babysitting. Mrs. Garden does not want to spend more than $25 for babysitting. What is the maxim
Rama09 [41]
You would have to divide 25 by 4. You would get 6.25. That means that Melinda can babysit for 6 hours.
3 0
3 years ago
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Graph the solution set to this inequality.<br> 35 - 1175 + 9
Bas_tet [7]

Answer:

−1131

Step-by-step explanation:

8 0
3 years ago
Map of field: 12 in × 15 in
alexdok [17]
Multiply the dimensions by 3 to convert to feet.

12 x 3 = 36 ft.

15 x 3 = 45 ft.

the dimensions are 36 ft. x 45 ft.
4 0
3 years ago
9. Put these numbers in greatest to least order: 2/3, 60%, 0.06, 3/4
Iteru [2.4K]

Step-by-step explanation:

  1. 0.06
  2. 60%
  3. 2/3
  4. 3/4

hope it's right :)

8 0
3 years ago
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