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Eduardwww [97]
2 years ago
7

A) What is the equation of line A b) What is the equation of line B

Mathematics
1 answer:
dsp732 years ago
7 0

Answer:

the equation of line a is y = 4

The equation of line b is x=8

Step-by-step explanation:

Line A  -is a horizontal line with no slope  - for every value of x no matter what x is - y= 4

Line B has an infinite slope because it is vertical

For every value of y - no matter what y you choose  x= 8 So the equation of the line is x=8

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find the measure of angle A using your correct answer from questions 1 2 or 3 A 45 B 36.9 C 53.1 D 35.2​
Delicious77 [7]

Answer:

about 37, so probably B

Step-by-step explanation:

tg a = 3/4

tg a = 0.75

5 0
2 years ago
Is y=4x-5 proportional or no proportional
iren [92.7K]

Answer:

non proportional

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
The radius of Circle A is 6 mm. The radius of Circle B is 4 mm greater than the radius of Circle A. The radius of Circle C is 2
labwork [276]

Answer:

Area of circle A =113.14 mm²

Area of circle b = 314.29 mm²

Area of circle C = 452.57 mm²

Area of circle A = 254.57 mm²

2.25 times

Step-by-step explanation:

Area of a circle = nr²

where n = 22/7

r = radius

Circle A's radius = 6mm

Circle B's radius = 6mm + 4mm = 10mm

Circle C's radius = 10mm + 2mm = 12mm

Circle D's radius = 12mm - 3mm = 9mm

Area of circle A = (22/7) x 6² = 113.14 mm²

Area of circle b = (22/7) x 10² = 314.29 mm²

Area of circle C = (22/7) x 12² = 452.57 mm²

Area of circle A = (22/7) x 9² = 254.57 mm²

Number of times the area of circle D is greater than that circle A = Area of circle D / Area of circle A

254.57 mm² / 113.14 mm² = 2.25 times

4 0
3 years ago
Uhm yeah can i get a brain dump momment
luda_lava [24]

Answer: 5 the gcf is 5

Step-by-step explanation:

5 0
2 years ago
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6. How many 4 digit odd numbers can be formed if no digit can be repeated?
ale4655 [162]
1, 3, 5, 7, 9 are the possible digits

meaning you have 5! possible combinations or 120 combinations
6 0
2 years ago
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