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gavmur [86]
3 years ago
14

What values for x make the following equation true? Select all that are true. 2x2 - 5x – 3 = 0​

Mathematics
1 answer:
Mariulka [41]3 years ago
5 0

Answer:

60

60 h

Ggftyu

Hgftt

Hgfrt

Hgfr

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What's equivalent to 4b
Nostrana [21]

Answer:

4 x 5

Step-by-step explanation:

6 0
3 years ago
Can anyone answer this question please<br> 6[y-2]/7-12=2[y-7]/3
Kaylis [27]

Answer:

y =47.5.

Step-by-step explanation:

First eliminate the fractions by multiplying through by the LCM of 7 and 3 which is 21:

21* 6[y-2]/7-21*12 = 21*2[y-7]/3

18(y - 2) - 252 = 14(y - 7)

18y -36 - 252 = 14y - 98

18y - 14y = -98 + 36 + 252

4y = 190

y = 190/4

y = 47.5.

8 0
2 years ago
What does equivalent ratios mean
Anna35 [415]

it means that u have to ratios that are equivalent in weight meaning 3:3 = 1 and so is 6:6=1
7 0
3 years ago
12. Linda walks through a road. If her walking speed increases from 1 m/s to 1.5 m/s, she will complete the walk 200 s earlier.
Katen [24]

Answer:

<u>600 meters</u>

Step-by-step explanation:

<u>Case 1 : Speed of 1 m/s</u>

  • d = v * t
  • d = 1 * t
  • d = t       [Equation 1]

<u>Case 2 : Speed of 1.5 m/s</u>

  • d = v * t
  • d = 1.5 * (t - 200)
  • d = 1.5t - 300 [Equation 2]

As distance in both cases is the same, equate the values of d from both equations.

  • t = 1.5t - 300
  • 0.5t = 300
  • t = 300 * 2
  • <u>t = 600 s</u>

Now, put the value of t in <u>Equation 1</u> to find d.

  • d = <u>600 meters</u>
7 0
2 years ago
If OP = 3X+4 and NP = 10x-10 find the value of x. OP is half of NP.
dimulka [17.4K]

Answer:

can u please attached the figure

5 0
3 years ago
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