1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
AVprozaik [17]
2 years ago
12

100 students at a college went on a trip.One of these students is chosen at random what is the probability that this student wen

t to Paris .Paris total 31 . Give the answer as a percentage
Mathematics
1 answer:
Reptile [31]2 years ago
6 0

Answer: The probability that this student went to Paris = 31%

Step-by-step explanation:

Given: Total students = 100

Students went to Paris = 31

The probability that this student went to Paris = \dfrac{\text{Number of students went to Paris}}{\text{Total students}}

The probability that this student went to Paris = \dfrac{31}{100}

In percent, The probability that this student went to Paris = \dfrac{31}{100}7\times100\%=31\%

Hence, the probability that this student went to Paris = 31%

You might be interested in
A vehicle factory manufactures cars. The unit cost (the cost in dollars to make each car) depends on the number of cars made. If
Nataly [62]

Answer:

The function is missing in the question. The function is $ C(x) = 0.8x^2 -544x +97410 $

The answer is 4930

Step-by-step explanation:

Unit cost of a car is given as

$ C(x) = 0.8x^2 -544x +97410 $

Cost will be minimum when

x = -(-544)/ 2 x 0.8

  = 340

Therefore, minimum cost for unit car is

$ C(x) = 0.8x^2 -544x +97410 $

$ = 0.8(340)^2 -544(340) +97410 $

=  4930

4 0
3 years ago
Line l has a slope of the line through which of the following pair of points is perpendicular to l?
Olenka [21]

Answer:

Step-by-step explanation:

I think its A

4 0
2 years ago
Write:<br> 3^-4 in standard form
pav-90 [236]

Answer:

\frac{1}{81}

Step-by-step explanation:

<u>Key skills: Exponents + Fractions</u>

Use the negative exponent property. If your number is x^-y then it would be the same as 1/x^y

3^-4 is the same as \frac{1}{3^{4}}

3^4 is 81, so your answer would be 1/81.

Hope you have a nice day and understood this!

4 0
2 years ago
9+(6w+3w) how do I do this it is to hardThe expression (9+6w)+3w
Mama L [17]

Answer: 9w+9

Step-by-step explanation:

First combine like terms: 6w+3w

You can't combine 9 and 9w so that would be your answer.

Then if it calls for it, use the commutitive property to move 9w before 9.

Hope this helps!

6 0
3 years ago
Linear System Word Problem - Animals
Margaret [11]

Answer:

There were 15 birds at the shelter on Monday

Step-by-step explanation: 15 birds x 5$ =75$ and 8 cats x 6$=48$ 75$ + 48$=123$  


4 0
2 years ago
Other questions:
  • Systems of equations that has two points (-10,6)
    11·1 answer
  • Omain of y = x+7 +5?
    12·2 answers
  • Need help with this math problem
    12·2 answers
  • Integrated circuits consist of electric channels that are etched onto silicon wafers. A certain proportion of circuits are defec
    15·1 answer
  • PLEASE HELP!! Points A, B, and P are collinear on segment AB, and AP: AB = 1/4. A is located at (8,4) and B is located at (4,12)
    7·1 answer
  • Write an equation in standard form that has a slope of -1 and passes through the point (-5, -1).
    5·2 answers
  • A square playground has an area of 279 ft. ² What is the approximate length of each side of the playground?
    7·1 answer
  • Ya'll can you tell me what property 32 + 4 and 4 + 32 is?
    12·2 answers
  • Brad baked 36 muffins. Adam baked 8 more muffins than Brad.
    9·2 answers
  • Please helpWrite 78 percent as fraction In simplest form
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!