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krok68 [10]
3 years ago
10

Sum of equal angles is 180 (x + 20) 3x60

Mathematics
1 answer:
Virty [35]3 years ago
4 0

Answer:

all work is shown and pictured

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Order least to greatest 0.5,3/16,0.75,5/48
katovenus [111]

Answer:5/48,3/16,0.5,0.75

Step-by-step explanation:

3 0
3 years ago
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Circle a has a radius of 3 and circle b has a radius of 11. if the idstance between the center of the circles in 17, find the le
Andrews [41]
Use Pythagorean Theorem:
a² + b² = c²
"a" is one side of the right triangle.
Its length is: radius of larger circle minus radius of smaller circle: (11 - 3 = 8)
The distance between the center of the circles creates the hypotenuse (17)
8² + b² = 17²
       b² = 225
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Answer: the length of the common external tangent is 15.

3 0
3 years ago
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Sunny_sXe [5.5K]

The answer is 7.

Look at the x=8 and then look up the y-value.

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4 0
3 years ago
Find the distance traveled by a car moving at an average<br> speed of 40 miles per hour 3 hours.
Grace [21]
Answer: 120 miles traveled
6 0
3 years ago
If 4(r+2)-13=11, what is the value of r ?
vichka [17]

Answer:

r=4

Step-by-step explanation:

First you multiply 4 by r which gives you 4r. Then you multiply 4 by 2 to give you 8.So it looks like this now

4r+8-13=11

Now you add thirteen to both sides and get

4r+8= 24

Then you subtract both sides by 8 to get 16

4r=16

Then you divide both sides by 4 to get 4

r=4

3 0
4 years ago
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