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3 years ago

Find the missing angle.

Mathematics

1 answer:

Advocard [28]3 years ago

6 0

Answer:

35°+95°= 130°

a triangle equals 180° so,

180°-130°=50°

and to solve for the next triangle you would have to use 50° therefore,

50°+85°= 135°

since you are now solving for the next triangle you would do 180°-135°= 45°

so your missing angle is 45°

hope that made sense

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ad-work [718]

Answer:

x = 47

2x+6 = 100 which is the angle measure

Step-by-step explanation:

The angles are vertical and vertical angles are equal

2x+6 = 100

Subtract 6 from each side

2x+6-6 =100-6

2x = 94

Divide by 2

2x/2 = 94/2

x =47

Now to find the measure of 2x+6

We know that it is equal to 100

so 2x+6 = 100

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R=(ax+ab)/3 is the answer.

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2 years ago

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Need help please answer ASAP!

Dmitrij [34]

Answer:

46. (3) 29

47. (1) y = -4x + 3

48. (3) 3

49. (3) -1/2

50. (4) 25x - 75

Step-by-step explanation:

Question 46

Let red marbles be 2x + 3 and black marbles be x
2x + 3 + x = 42
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No. of red = 2(13) + 3 = 29 marbles
(3) 29

Question 47

Parallel to a line means the slope is the same
(1) y = -4x + 3

Question 48

For the expression to be undefined, the denominator has to be 0
x - 3 = 0
x = 3
(3) 3

Question 49

Slope = -4 - 1 / 4 + 6
Slope = -5/10
Slope = -1/2
(3) -1/2

Question 50

Total = 25x
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(4) 25x - 75

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2 years ago