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allsm [11]
3 years ago
5

A line has a slope of –3 and a y-intercept of 3. A coordinate plane. What is the x-intercept of the line? –9 –1 1 9

Mathematics
2 answers:
vladimir2022 [97]3 years ago
4 0

Answer:

1.

Step-by-step explanation:

slope-intercept form: y = mx + b

m = slope (-3)

b = y-intercept (3)

y = -3x + 3

after plugging the function into desmos.com, the graph shows an x-intercept of the line at 1.

vovangra [49]3 years ago
3 0

Answer:

im guessing 1 im pretty sure its right

Step-by-step explanation:

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Step-by-step explanation:

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What is the area of this figure
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3 0
3 years ago
Help pls
babymother [125]

Answer:

1). x = 10 m

2). x = 15 cm

3). x = 5 yd

4). AB = 10 units

Step-by-step explanation:

1). By Pythagoras theorem in the given triangle,

 a² + b² = c²

 Where 'c' = Hypotenuse

 a and b = Legs of the right triangle

 By substituting measures of the sides in the formula,

 x² = 8² + 6²

 x = \sqrt{100}

 x = 10 m

2). By using Pythagoras theorem in this triangle,

  x² = 9² + (12)²

  x² = 81 + 144

  x = \sqrt{225}

  x = 15 cm

3). By Pythagoras theorem,

  (13)² = x² + (12)²  

  169 = x² + 144

  169 - 144 = x²

  25 = x²

  x = 5 yd

4). If BD is a perpendicular bisector of AC,

  AD = CD = 6 cm

  By Pythagoras theorem in ΔABD,

  AB² = BD² + AD²

  AB² = 8² + 6²

  AB = \sqrt{100}

  AB = 10 units

4 0
3 years ago
Read 2 more answers
Evaluate if x=5 what is x2 + 10 =
Minchanka [31]

Answer:

{x}^{2}  + 10 \\  \\  {(5)}^{2}  + 10 \\ 25 + 10 = 35

I hope I helped you^_^

8 0
2 years ago
Read 2 more answers
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