MATHEMATICS COLLEGE

Help please!!Given the data

1,2,3,4,5,5,6,6,6,6,7,7,8,8,9,15,28

Find Q_3

a
7

b
8

c
9

d
15

Answers

Answer 1
Answer:

Answer:

B

Step-by-step explanation:

Related Questions

Choose the equation that represents the graph of the widest parabola?O y = 4x²O y = -5x²O y = 2x²O y = - 3x²
To make lemonade you can mix 4 teaspoons of lemonade powder with 16 ounces of water. What is the ratio of powder towater?4:3232:824:6432:128
A student is applying to Harvard and Dartmouth. He estimates that he has a probability of .5 of being accepted at Dartmouth and .3 of being accepted at Harvard. He further estimates the probability that he will be accepted by both is .2. What is the probability that he is accepted by Dartmouth if he is accepted by Harvard? Is the event "accepted at Harvard" independent of the event "accepted at Dartmouth"?
Anna said that the product of 7/8 ⋅ 1 1/2 =7/2. How can you tell that her answer is wrong/
An urn contains 11 balls, 3 white, 3 red, and 5 blue balls. Take out two balls at random, without replacement. You win $1 for each red ball you select and lose a $1 for each white ball you select. Let X be the random variable that notes the amount you win. Find the probability mass function (p.m.f.) of X.

1/4÷(-2/3) =3/8 she is right now did she get the answer​

Answers

Answer:

  see below for the working

Step-by-step explanation:

Dividing by a number is the same as multiplying by the inverse of that number.

\displaystyle(\left((1)/(4)\right))/(\left(-(2)/(3)\right))=-(1)/(4)\cdot(3)/(2)=-(3)/(4\cdot 2)=-(3)/(8)

Solve the equation for x, where x is a real number:
-2x^2 + 7x - 5 = 0

Answers

First you must know this.
{ax}^(2) + bx + c = 0
Then, you will know that a=-2 b=7 c=-5.
Now, use the quadratic formula.
x = \frac{ \: - b + - \sqrt{ {b}^(2) - 4ac } }{2a}
x = \frac{ \: - 7 + - \sqrt{ {7}^(2) - 4( - 2)( - 5) } }{2 * - 2}
You will then get two values for x.
x = 1 \: and \: x = 2.5
there you go! That's the answer.
To find the solutions to this equation, we can apply the quadratic formula. This quadratic formula solves equations of the form ax^2 + bx + c = 0
                      x = [ -b ± √(b^2 - 4ac) ] / (2a)
                      x = [ -7 ± √((7)^2 - 4(-2)(-5)) ] / ( 2(-2) )
                      x = [-7 ± √(49 - (40) ) ] / ( -4 )
                      x = [-7 ± √(9) ] / ( -4)
                      x = [-7 ± 3 ] / ( -4 )
                      x = 7/4 ± -3/4
The answers are 7/4 + 3/4 = 5/2 and 1.

Solve the system of equations.

6x - 5y = 15

X= y + 3

Answers

point form (1, -2)
equation form x=1, y=-2

Solve for y. y/6 = 3/9 simplify your answer as much as possible​

Answers

Answer: y=2

Step-by-step explanation:

y/6 = 3/9        multiply both sides by 6/1 (since 6/1 times y/6 equals 1y or just y)

y = 18/9          now that y is isolated, just simplify 18/9

y=2                 18 divided by 9 is 2

What is the average rate of change for this function for the interval from x= 2
to x = 4?

Answers

Answer:

8

Step-by-step explanation:

hn hn

Find the quotient.
0.63
_____
-0.7

Answers

Answer:

- 0.9

Step-by-step explanation:

your welcome.what is quotient?a result obtained by dividing one quantity by another.
Other Questions
34.00 -A video game is on sale at Amazon for 35% off the original price of $28.50. Both Pat and Henri want to purchase the game, but they only have $21 each. They will have to pay 10% sales tax. Pat and Henri have different strategies to calculate the price and decide if they have enough money to get the game. Pat takes 35% of $28.50 and subtracts that from the original price. She takes 10% of the sale price and adds it to the sale price to find the total amount she would have to pay. Henri finds 65% of the original price and then calculates 110% of the sale price. What is the sale price of the video game with tax? (1 point) Will Pat's strategy calculate the correct total? Explain the calculations. (2 points) Will Henri's strategy calculate the correct total? Explain the calculations. (2 points) Do they each have enough to purchase the game? (2 points) Explain your answers using complete sentences and show your work
Mr. Johnson borrowed $8000 for 4 years to make home improvements. Ifhe repaid a total of $10, 320, at what interest rate did he borrow the money?
What is the solution of |x − 1| + 2 = 4? Enter your answers from least to greatest in the boxes.
Write an expression that represents 72 divided by n plus 4