Sam needs to rent a van for a school field trip. Van Company A charges a one time fee of $250 plus $10 for each mile driven. Van
1 answer:
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<u>Answer:</u>
<u>Step-by-step explanation:</u>
The sum of interior angles of a quadrilateral is 360°.
If we consider the measure of one of the unknown angles to be °, we can set up the following equation:
Now we can solve for :
⇒
⇒ [subtracting 192° from both sides]
⇒
⇒ [dividing both sides by 2]
⇒
Therefore, the other two angles each have a measure of 84°.
Answer: 0.3439
Step-by-step explanation:
Total number of digits : 10
The number of digits except zero =9
The probability of selecting non-zero number :-
Then, the probability that one such phone number , the last four digits do not include any zero:-
Then , the probability that for one such phone number, the last four digits include at least one 0:-
Hence, the probability that for one such phone number, the last four digits include at least one 0 is 0.3439 .