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ira [324]
3 years ago
14

What is the value of each variable?

Mathematics
1 answer:
Bond [772]3 years ago
3 0

Answer:

∠a = 1/2(95) = 47.5°

∠b = 90°  

arc = (180 - 47.5 - 90)(2) = (42.5)(2) = 85°

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A basketball player has a 50% chance of making each free-throw. What is the probability that the player makes at least 11 out of
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Answer:

100/2048=0.048828125%

Step-by-step explanation:

He has a 50% chance of making each free-throw, so 1/2*1/2*1/2*1/2*1/2*1/2*1/2*1/2*1/2*1/2*1/2=1/(2^11)=1/2048

to get a percentage you time by 100 to get 100/2048

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3 years ago
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Find the value of x in the isosceles triangle
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Since all 3 sides of the triangle is equal, it is not only an isosceles, but an equilateral triangle.

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4 0
3 years ago
Read 2 more answers
Liam biked for 3 hours at a speed of 8 mph and then walked the remaining part of his way at a speed of 3 mph. If the total dista
Andreas93 [3]

Answer:

2 hours

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First we need to know the distance Liam travelled using the bike.

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He travelled 6 miles with the speed of 3 mph, so the time walking is:

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5 0
4 years ago
Find the measure of Angle 8. <br><br> measure of angle 7 = 2x+15<br> measure of angle 8 = 3x
aleksandrvk [35]
I do not understand the context of your question, you need extra information to find this out like a picture or a word problem.
If the angles equal each other you would have to solve for x when angle 7 and 8 equal each other. SO... based on that, x would equal 15. This means measure of angle 7 would equal 45 and measure of angle 8 would equal 45. This may not be true because I have no idea what you are asking
3 0
4 years ago
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