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Mariulka [41]
3 years ago
9

50 students live in a dormitory. the parking lot has the capacity for 30 cars. if each student has a car with probability 12 (in

dependently from other students), what is the probability that there won't be enough parking spaces for all the cars?
Mathematics
1 answer:
djyliett [7]3 years ago
7 0
The correct answer to this question is 3
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I'll mark as Brainliest, Please answer ASAP, Ihave MCAS tomorrow. How could this be true?? Please Explain.​
Vaselesa [24]

Answer:

See below

Step-by-step explanation:

The number of loaves of bread remaining can only go as low as ZERO (you can't have negative loaves) ...and can only go as high as when h = 0

     so    0 = 42-3.5 h    

             3.5 h = 42

                h = 12       and   min is  h = 0   ( when there are 42 loaves to start)

So:

<u>0≤ h ≤ 12 </u>

5 0
2 years ago
I need help with my algerbra
Molodets [167]
I can help you what problem??
5 0
3 years ago
Right triangle ABC has three sides with lengths AB= 119, BC = 169, CA= 120. Find the value of cos C. hint: draw and label the tr
GenaCL600 [577]

Answer:

\cos(C)=\frac{120}{169}

Step-by-step explanation:

The triangle is shown in the attachment.

Recall that;

\cos(C)=\frac{Adjacent}{Hypotenuse}

This implies that;

\cos(C)=\frac{|AC|}{|BC|}

We substitute the values into the ratio to obtain

\cos(C)=\frac{120}{169}


8 0
3 years ago
After being filled, a basketball loses 3.2% of its air every day. Considering that the initial volume of the ball was 840 cubic
Sliva [168]

Answer:

volume = 840 cubic cm

(3.2/100)×840= 26.88 per day

after 4 days = 26.88×4=107.5

answer is 107.5

8 0
1 year ago
Read 2 more answers
Solve (9^5/9^3) Please show steps along with it
Luda [366]
9^5 is 9*9*9*9*9 you * 9 by how ever many little number there is so you get 59049
and with 9^3 its 9*9*9 729
its NEVER 9*3 or 9*5 you have to times the same number () time the littler number it telling you how many time to do so
3 0
3 years ago
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