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bixtya [17]
3 years ago
12

They have a radius O radius. A is a point outside the circle. From point A, draw a line through the circle B and another line th

rough the circle M and across the diameter O of the circle. It is known that AB = 20cm and AM = 10cm. Calculate the radius R of the circle O.They have a radius O radius. A is a point outside the circle. From point A, draw a line through the circle B and another line through the circle M and across the diameter O of the circle. It is known that AB = 20cm and AM = 10cm. Calculate the radius R of the circle O.​
Mathematics
1 answer:
Pepsi [2]3 years ago
8 0
I really know the answer I have too figure out the answer to y I just got a text from last 68 minutes I have to mark my calendar for the day and brainlest I will mark it out and next week and I 78 568854678876444 minutes I need to mark my appointment and I can do
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Mo has some red and green sweets He eats 1/3 of the sweets ¾ of the sweets left over are green Mo buys himself 30 more green swe
maks197457 [2]

Answer:

176 sweets

Step-by-step explanation:

162 - 30 = 132 this finds the 3/4 before he purchased more sweets.

132 divided by 3 = 44 This finds how many thirds their are. (We do 3 not 4 because 1/4 is already gone and there are only 3rds lefts.)

44 x 4 = 176 This finds the total before he purchased more.

Hope this helps!

4 0
4 years ago
Choose the system of equations which matches the following graph:
Kipish [7]

3x - 2y = 8

- 2y = 8 - 3x

2y = 3x - 8

y = 1.5x - 4

This is the red graph

6x - 4y = 20

- 4y = 20 - 6x

4y = 6x - 20

y = 1.5x - 5

This is the blue one.

So it must be answer d)

3 0
3 years ago
4. A scientist changes the temperature of a solution at a rate of -7°C per minute. How many minutes will it take for
igomit [66]

Answer:

7 minutes

Step-by-step explanation:

The scientist changes the temperature for the solution at a rate of -7°C per minute. We need to find out how long it'll take for the solution's temperature to change from  0°C to -49°C. So, we divide -7 by -49 to find out how long it will take:

-49 / -7 = 7

It will take 7 minutes for the temperature to reach -49°C.

6 0
3 years ago
What are the potential solutions of In(x? - 25) - 0?<br> O x-+ 13<br> X-V28<br> O x-=10
Grace [21]

Answer:

O x-+13

Step-by-step explanation:

7 0
3 years ago
14] two drivers, starting at the same place, begin driving in opposite directions at the same time. one heads east at 65 kilomet
Juliette [100K]
They are driving in opposite directions, so the velocities need to be added together.
65+85=150
375/150=2.5 hours, or 150 mins
☺☺☺☺
5 0
3 years ago
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