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SpyIntel [72]
3 years ago
8

Consider the circle below. B (7w - 4)º A C (5w + 20) D Determine mAB.

Mathematics
1 answer:
Lady bird [3.3K]3 years ago
4 0

Answer: d

Step-by-step explanation:

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The line representing a proportional relationship always goes through the point (0,0). If x is zero, multiplying x by the consta
Sidana [21]

Answer:

B (2, 4)

Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form k=\frac{y}{x} or y=kx

In a proportional relationship the constant of proportionality k is equal to the slope m of the line and the line passes through the origin

In this problem the constant of proportionality k is given and is equal to

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so

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y=2x

That means ----> the y-coordinate is two times the x-coordinate

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Because

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3 0
3 years ago
I only need help on question a
Anestetic [448]
I might be incorrect. Buttt I believe this might be the answer.
The way is write it is
Minute hand length ~ 36•1.5= 54
In 45 minutes the minute hand with be at the 8 hour marker
The whole clock is equal to 360° so each hour is represented by 30°. I found that by dividing 360 by 12. (Due to how many hours are on the clock)
There is 9hour markers between 11 and 8.
So there’s a 270° distance between the minute hand and 45 minutes.
I found this by timing 9 by 30
3 0
3 years ago
Find the slope of the line that passes through the points (2, 4) and (6, 12)
Aleks [24]
The answer is 2.

The formula for slop is y2-y1/x2-x1
Using this formula we get 12-4/6-2 or 8/4 which simplifies to 2.

Hope this helps!
3 0
3 years ago
Read 2 more answers
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