Answer:
P=0.61 or 61%
Step-by-step explanation:
If we pick a random point within the circle, it can fall in the white area or in the pink area. Since the sum of both areas makes the sample space or the total area of the circle, we can compute the probabilities according to the ratio of the areas with respect to the total area, that is:

The area of the circle is

The area of both the triangles is

Where r=4 cm, b=3 cm, h= (4+2.5) cm = 6.5 cm
Then we have:


The white area is obtained by subtracting both areas

So the probability is

Step-by-step explanation:
31+27+19+18+22+21+25+29+34+30 divided by 10
X = -7. Hope this helps...
Answer:
The Sales taxes rate is 4%!
Step-by-step explanation:
<u>Price times tax rate = sale</u>
<em>370 (x) = 14.80</em>
<em>14.80 divided by 370 = 0.04</em>
<em>X= 0.04 = 4%</em>
Checking my work.
<em>370 times 0.04 = 14.80!</em>
Hope this helps!
Question 1
<h3>Answer: 180 degrees</h3>
Reason: The minute and hour hand form a straight line, or straight angle, which is always 180 degrees in measure.
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Question 2
<h3>Answer: 36</h3>
Reason: Split a pizza into 12 equal slices. Imagine having 3 such pizzas to get 3*12 = 36 slices in total. This leads to the idea that 36*(1/12) = 3.
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Question 3
<h3>Answer: 360 degrees</h3>
Reason: This is by definition of what it means to do a full rotation.