Sebastian plays a snare drum that has a radius of 3 inches. What is the drum's diameter? ______ inches
1 answer:
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Answer:
<h2>m∠QPR = 80°</h2>Step-by-step explanation:
Look at the picture.
We know: the sum of the measures of the angles of the triangle is equal to 180 °.
Therefore
In ΔTQR we have the equation:
<em>subtract 130° from both sides</em>
In ΔPQR we have the equation:
Substitute from the first equation
<em>subtract 100° from both sides</em>
Answer:
Probability of getting raise when you get promoted = 0.625
Step-by-step explanation:
We have to find the probability of getting a raise. So,
Promotion = P, Raise = R
First we find if you get the promotion, what is the probability that you will also get a raise
Probability of getting raise when you get promoted = 0.625.
Now we find the probability of getting a raise,
So, the probability of getting raise = 0.57.