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Sidana [21]
3 years ago
13

What is the minimum number of students, each of whom comes from one of the 50 states, who must be enrolled in a university to gu

arantee that there are at least 105 who come from the same state?
Mathematics
1 answer:
Sloan [31]3 years ago
4 0

Answer:

5,250 Enrolled Students

Step-by-step explanation:

As there are 50 states, and we need to ensure that out of the total enrolled students, atleast 105 students come from the same state.

The minimum possible number of students who are enrolled at the university must be as follows:

Minumum number of enrolled students = number of states x least number of students from same state

Where:

Number of states = 50

Least number of students from same state = 105

Therefore:

Minumum number of enrolled students = 50 x 105 = 5,250 Enrolled Students

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There are 20 students on the School Leadership Council. They need to form a committee of 4 in order to plan the upcoming school
yarga [219]

Answer:

um I did the math and I got 5, so i dont really understand

6 0
3 years ago
Which one is right triangle angle <br>a. 45, 55 and 35<br>b. 52, 48 and 20​
Gemiola [76]
<h2>option b. 52, 48 and 20</h2>

Step-by-step explanation:

<u>let's solve:-</u>

  • To test whether given this triangle is right triangle or not, we can use the Pythagorean Theorem .

soo

Pythagorean Theorem=

\bold \green{(leg1)^{2} +(leg2)^{2} =(hypotenuse)^{2} }

<h2>_____________________________________</h2>

Here:-

\bold \blue{leg \: 1 = 48} \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \\ \bold  \blue{ leg2 = 20} \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \\  \bold\blue{hypotenuse = 52}

Putting values:-

{48}^{2}  +  {20}^{2}  = {52}^{2}   \:  \:  \:  \:  \:  \: \\  \\ 2304 + 400 = 2704 \\  \\ 2704 = 2704 \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:

<h2>_____________________________________</h2>
4 0
2 years ago
A quantity with an initial value of 120 decays exponentially at a rate of 9.5% every 7
blondinia [14]

Answer:

39.46

Step-by-step explanation:

6 0
2 years ago
Get the product using FOIL method: (x+2)(x+3)
emmasim [6.3K]

Answer:

x² + 5x + 6

Step-by-step explanation:

Foil means first, outside, inside, last

First: (x+2)(x+3)

x × x = x²

Inside: (x+2)(x+3)

x × 3 = 3x

Ouside: (x+2)(x+3)

2 × x = 2x

Last: (x+2)(x+3)

2 × 3 = 6

adding them together:

x² + 3x + 2x + 6 = x² + 5x + 6

8 0
2 years ago
A researcher wishes to conduct a study of the color preferences of new car buyers. Suppose that 50%50% of this population prefer
n200080 [17]

Answer:

0.1527

Step-by-step explanation:

Given that a researcher wishes to conduct a study of the color preferences of new car buyers.

Suppose that 50% of this population prefers the color red

15 buyers are randomly selected

Let X be the no of buyers who prefer red.

X has exactly two outcomes red or non red.

Also each buyer is independent of the other

Hence X is binomial with p = 0.5 and n = 15

Required prob =The probability that exactly three-fifths of the buyers would prefer red

= P(X=9)

= 15C9 (0.9)^9 (0.6)^6

=5005(0.0000305)=0.1527

6 0
3 years ago
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