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Svetradugi [14.3K]
3 years ago
11

What is the value of x? 45° 2 (2x - 5) > n​

Mathematics
1 answer:
Vladimir [108]3 years ago
4 0

Answer:

70 degrees

Step-by-step explanation:

Find the diagram attached

The sum of the angles is supplementary that is

45 + 2x- 5 = 180

2x + 40 = 180

2x = 180 - 40

2x = 140

x = 140/2

x = 70

Hence the value of x is 70 degrees

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If the parent function is f(x) =mx+b, what is the value 9f the parameter b for the line passing through the pings (2,0) and (0,-
andrew11 [14]

Answer:

B) -4

Step-by-step explanation:

m= (0 - (-4)) / (2 - 0) = 4 / 2 = 2

f(2) = 2 * 2 + b = 0

f(0) = 2 * 0 + b = -4

b = -4

6 0
3 years ago
The triangles below are similar. Triangle Y X Z. Side Y X is 6 centimeters, X Z is 7 centimeters, and Z Y is 3 centimeters. Tria
kotykmax [81]

Answer:

I would go with c.

Step-by-step explanation:

Hope this helped!

7 0
3 years ago
Read 2 more answers
Solve x2 - 16x + 60 = -12 by completing the steps.
Vadim26 [7]

Answer:

12

Step-by-step explanation:

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→ Add 12 to both sides

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4 0
2 years ago
Please I need this question fast​
Mrrafil [7]

We have a linear function         \displaystyle\bf y=\underbrace{k}_{gradient}x+b       and we know that                                                                                         \displaystyle\bf \left \{ {{-2\cdot-3+b=2} \atop {-4\cdot -2+b=k}} \right. => \left \{ {{b=-4} \atop {b+8=k} \right. => k=8-4=4 \\\\Answer: \boxed{B) \quad k=4}                                                                                                                                              

6 0
3 years ago
Help rn please im failing hard
azamat

Answer:

a = -40/3

Step-by-step explanation:

(7a - 4) = (4a - 44)

7a - 4 = 4a - 44

7a = 4a - 44 + 4

7a = 4a - 40

7a - 4a = - 40

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3a/3 = -40/3

a = -40/3 or -13.3333 repeating

6 0
2 years ago
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