Answer:
angle NXo= 90-67 = 23
angle NXP=90
angle MXN= 70 + 67+ 23
MXO= 70 + 23
Step-by-step explanation:
Answer:
Example: Find the radian measure of the angles −70° and 120°.
Solution: To find the radian measure of −70° we multiply −70 by the conversion factor /180. We get
Similarly, for 120° we obtain
Note that when we write an angle as a fractional amount of , for example 2/3 times we write the result either as the numerator times divided by the denominator or as the fraction times . So the two values
are equivalent ways of writing the same number. You will see both methods used in the text and in the exercises.
Example: Find the degree measure of /12.
Solution: The conversion factor for going from radians to degrees is 180/. We get
and so the radian measure of /12 is 15°.
Step-by-step explanation:
There are 100cm in one meter, so 43cm equals 43/100m.
Answer:
Step-by-step explanation:
The probability of 
can be read as the probability of event B occurring given event A. In this question, event A occurs when the chosen player is a girl. There are 7 girls on the soccer team. Event B occurs when the chose player plays defense. Since stipulates that event A already occurred, we want the probability of choosing a player who prefers defense from the 7 girls. There are 2 girls who prefer defense, hence 
.
<u>Alternative:</u>
For dependent events 
and 
, the conditional probability of event B occurring given A is given by:
indicates the intersection of 
and 
. In this case, it is the probability that both events occur. Since there are 16 kids on the soccer team and only 2 are girls and prefer defense, 
. The probability of event A occurring (chosen player is a girl) is equal to the number of girls (7) divided by the number of kids on the team (16), hence 
.
Therefore, the probability of event B occurring, given event A occurred, is equal to:
Answer:
go to a bank. idk because u have 6 quarters( $1.50) so u need $9.50
Step-by-step explanation:
