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Nat2105 [25]
3 years ago
5

1. What values of a, b, and c would you use in the quadratic formula for the following equation?

Mathematics
1 answer:
ivolga24 [154]3 years ago
7 0

Answer:

D

Step-by-step explanation:

because it is the answer that I think of

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I need help this!!!!!!!!!!!!!!plz
GenaCL600 [577]

Answer:

x = 37

Step-by-step explanation:

i just check it with a protractor, if 37 is the answer then that means " (4x - 20) degrees" is 143.

143 + 37 = 180

i think the answer is probably x = 37

8 0
3 years ago
Abigail redecorates her house. A scale drawing of her house can be seen above. If each 6cm on the scale drawing equals 12ft, wha
mihalych1998 [28]
If 6cm=12ft, then if you reduce that you get 1cm=2ft so multiply each measurement by 2 getting 9cm=18ft, 7cm=14ft, 10cm=20ft, 8cm=16ft
7 0
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Find the x-coordinates of the points where the graph crosses the x-axis:
ruslelena [56]

Answer:

29.  (5,0) and (-7/2,0)

30.  (-1,0) and (5/7,0)

Step-by-step explanation:

29. y=2x² - 3x - 35

      y = (x-5)(2x+7)

y is 0 at x = 5 and -(7/2)

31: y=-7x² - 2x + 5

    y =  -(x+1)(7x-5)

y is 0 at -1 and 5/7

See the attached graph.

3 0
2 years ago
HELP PLEASE 50 POINTS<br><br> Write your personal reaction to this event.<br> An embarrassing moment
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Answer:

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4 0
3 years ago
Read 2 more answers
The sum of 4X and 2X is less than the difference of 5X and 13
eduard

Answer: 5x-13-(4x+2x)

Step-by-step explanation:

6 0
3 years ago
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