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liubo4ka [24]
3 years ago
7

What value is needed to complete the square x^2-6x+

Mathematics
1 answer:
Andrew [12]3 years ago
4 0

Answer:

9

Step-by-step explanation:

Take half of the coefficient of x and square it.

-6/2 = -3

Square -3 to get 9.

Answer: 9

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Okay i need help finding y x 6 for y = 2/3 please help
aleksandr82 [10.1K]
First, you need to substitute y for 2/3:

2/3 • 6

Next, change 6 into a fraction and multiply straight across:

2/3 • 6/1
12/3

Finally, simplify it to its simplest form:

4
Your answer should be 4.
Hopefully that helped!
4 0
4 years ago
What does y equal y-16-3y=0
Afina-wow [57]

Answer:

y = - 8

Step-by-step explanation:

y - 16 - 3y = 0

Group like terms

y - 3y - 16 = 0

Add similar elements: y - 3y = - 2y

- 2y - 16 = 0

Add 16 to both sides

- 2y - 16 + 16 = 0 + 16

Simplify

- 2y = 16

Divide both sides by - 2

\frac{-2y}{-2} = \frac{16}{-2}

Simplify \frac{-2y}{-2}: y

\frac{-2y}{-2}

Apply the fraction rule: \frac{-a}{-b}  = \frac{a}{b}

= \frac{2y}{2}

Divide the numbers: \frac{2}{2}  = 1

= y

Simplify \frac{16}{-2}: - 8

\frac{16}{-2}

Apply the fraction rule: \frac{-a}{-b}  = \frac{a}{b}

-\frac{16}{2}

Divide the numbers: \frac{16}{2} = 8

= - 8

y = - 8

7 0
3 years ago
What’s the volume?<br> someone please help
bazaltina [42]

Answer:

17734.55 inches cubed. If you found this helpful, love the answer! Thank you :D

Step-by-step explanation:

Very simple. We find the area of the circle, A=Pi Radius Square.

So 3.14 (15x15)

A≈706.86

The bottom shape is 706.86x24=16964.64

The top is a cone, meaning its V≈3769.91

So 3769.91+16964.64=17734.55

You may want to double check later with other peoples answer!

3 0
3 years ago
What are the psotive sqwhare roots of 1
Helga [31]

number square squareroot

1         1      <u> 1.000</u>

2     4      1.414

3 9 1.732

4 16 2.000

5 25 2.236

6 36 2.449

7 49 2.646

8 64 2.828

9 81 3.000

10 100 3.162

11 121 3.317

12 144 3.464

13 169 3.606

14 196 3.742

15 225 3.873

16 256 4.000

17 289 4.123

18 324 4.243

19 361 4.359

20 400 4.472

21 441 4.583

22 484 4.690

23 529 4.796

24 576 4.899

25 625 5.000

26 676 5.099

27 729 5.196

28 784 5.292

29 841 5.385

30 900 5.477

31 961 5.568

32 1,024 5.657

33 1,089 5.745

34 1,156 5.831

35 1,225 5.916

36 1,296 6.000

37 1,369 6.083

38 1,444 6.164

39 1,521 6.245

40 1,600 6.325

41 1,681 6.403

42 1,764 6.481

43 1,849 6.557

44 1,936 6.633

45 2,025 6.708

46 2,116 6.782

47 2,209 6.856

48 2,304 6.928

49 2,401 7.000

50 2,500 7.071

51 2,601 7.141

52 2,704 7.211

53 2,809 7.280

54 2,916 7.348

55 3,025 7.416

56 3,136 7.483

57 3,249 7.550

58 3,364 7.616

59 3,481 7.681

60 3,600 7.746

61 3,721 7.810

62 3,844 7.874

63 3,969 7.937

64 4,096 8.000

65 4,225 8.062

66 4,356 8.124

67 4,489 8.185

68 4,624 8.246

69 4,761 8.307

70 4,900 8.367

71 5,041 8.426

72 5,184 8.485

73 5,329 8.544

74 5,476 8.602

75 5,625 8.660

76 5,776 8.718

77 5,929 8.775

78 6,084 8.832

79 6,241 8.888

80 6,400 8.944

81 6,561 9.000

82 6,724 9.055

83 6,889 9.110

84 7,056 9.165

85 7,225 9.220

86 7,396 9.274

87 7,569 9.327

88 7,744 9.381

89 7,921 9.434

90 8,100 9.487

91 8,281 9.539

92 8,464 9.592

93 8,649 9.644

94 8,836 9.695

95 9,025 9.747

96 9,216 9.798

97 9,409 9.849

98 9,604 9.899

99 9,801 9.950

100 10,000 10.000

5 0
3 years ago
Given the expression 2/5 - 4/6, write the addition problem that is equivalent to it
Marizza181 [45]

Answer:

-4/15

Step-by-step explanation:

2/5-4/6=2/5-2/3=6/15-10/15=-4/15

7 0
3 years ago
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