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jeka94
3 years ago
9

A survey of 37 students at the Wall College of Business showed the following majors: Accounting 9 Finance 6 Economics 3 Manageme

nt 10 Marketing 9 picture Click here for the Excel Data File From the 37 students, suppose you randomly select a student. What is the probability he or she is a management major? (Round your answer to 3 decimal places.) Which concept of probability did you use to make this estimate?
Mathematics
1 answer:
Dmitry [639]3 years ago
3 0

Answer:

10/37.

Step-by-step explanation:

The probability that he or she is a management major is 10/37.

The concept of probability that was used was:

Classical probability: The probability is equal to (number of favourable cases) / (number of total cases). Since the total of students who are a management major is 10 and we have 37 students in total, the probability will be 10/37.

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A photo that is 3 1/2 inches. By 5 1/4 is enlarged to three times its original size. What are the new dimensions of the photo?
loris [4]

10.5 and 15.75, or 10 1/2 and 15 3/4

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7 0
3 years ago
Which of the following equations is equivalent to
andrew-mc [135]

Answer:

B. y=3x+12

Step-by-step explanation:

Hi there!

We want to find out which equation is equivalent to -6x+2y=24

The equation is currently written in standard form, which is ax+by=c, where a, b, and c are integer coefficients, but a and b CANNOT equal zero

We can change the equation into slope-intercept form, which is y=mx+b, where m is the slope and b is the y intercept, as all of the answer options are in slope-intercept form.

To do that, we'll need to isolate y by itself on one side

So let's add 6x to both sides to remove it from the left side

-6x+2y=24

+6x        +6x

__________________

     2y=6x+24

Now divide both sides by 2 to get the value of y by itself (1y)

y=3x+12

The answer is B. y=3x+12

Hope this helps!

5 0
3 years ago
Select the correct answer from each drop-down menu.
Aleks [24]

Answer:

6x^2+5x-6=(3x-2)(2x+3)

Step-by-step explanation:

<u>Given expression</u>:

6x^2+5x-6

To factor a quadratic in the form ax^2+bx+c, first find two numbers that multiply to ac and sum to b:

\implies ac=6 \cdot -6=-36

\implies b=5

Two numbers that multiply to -36 and sum to 5 are: 9 and -4

Rewrite b as the sum of these two numbers:

\implies 6x^2+9x-4x-6

Factorize the first two terms and the last two terms separately:

\implies 3x(2x+3)-2(2x+3)

Factor out the common term (2x + 3):

\implies (3x-2)(2x+3)

Therefore:

6x^2+5x-6=(3x-2)(2x+3)

3 0
2 years ago
Read 2 more answers
70 + 80 but the total of 70+80 is multiplied by 2 20 points ok fam
Varvara68 [4.7K]

Answer:

300

Step-by-step explanation:

70 + 80 = 150

150 x 2 = 300

3 0
3 years ago
Read 2 more answers
What degree of rotational symmetry does an equilateral triangle have
ivann1987 [24]

Answer:    There are three rotational symmetries of an equilateral triangle: rotation by zero degrees (the identity operation), rotation by 120 degrees, and rotation by 240 degrees. This group of symmetry operations is isomorphic to the cyclic group of 3 elements: [math]C_3.[/math]

Step-by-step explanation:

7 0
3 years ago
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