09/12/20

What’s the probability of a marble being red, not yellow, either red or green & neither red nor green?
A marble is selected at random from a jar containing 5 red marbles, 2 yellow marbles & 3 green marbles. What is the probability that a)the marble is redb)the marble is not yellowc)the marble is... more
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09/12/20

What is the probability?
Jari draws 4 cards at random from a regular deck of cards without replay. What is the probability that he getsa) Spadesb) at least 1 king
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09/11/20

If T is the midpoint of SU, find SU given ST=3x+2 and TU x+30
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09/11/20

Write an equation for the parabola in standard form.
Write an equation for the parabola in standard form. 
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09/11/20

Write the quadratic function in Standard Form: f(x)=a(x-h)^2+k
Write the quadratic function in standard form.f(x) = x2 − 14x + 54andWrite the quadratic function in standard form.f(x) = x2 − 6x
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09/10/20

Point M is on line segment LN. given MN=2 and LN = 14, determine the length LM
Point M is on line segment LN. given MN=2 and LN = 14, determine the length LM
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09/09/20

A decrease in price of computer graphic cards for PCs... [homework]
a. the point on the line moving to the right b. the point on the line moving to the left c. the demand curve shifting to the right d. the demand curve shifting to the left
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09/09/20

How do I figure out this problem?
Five more than a number is 18.
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09/09/20

Open ended question
.Food and clothing are shipped to victims of a natural disaster. Each 20​-cubic-foot box of food weighs 40 pounds and each 5​-cubic-foot box of clothing weighs 20 pounds. The commercial carriers... more
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09/09/20

find the probability

Recently, a nurse commented that when a patient calls the medical advice line claiming to have the flu, the chance that he or she truly has the flu (and not just a nasty cold) is only about 4%. Of... more
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09/09/20

find the probability

Javier volunteers in community events each month. He does not do more than five events in a month. He attends exactly five events 25% of the time, four events 30% of the time, three events 25% of... more
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09/06/20

Question about Variability

Calculate SS (sum of squares, variance, and standard deviation for the following Sample of scores: 2,3,5,5,3,6.
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09/06/20

Statistics Variability
Calculate SS (sum of squares), variance, and standard deviation for the following Population of scores: 2,13,4,10,6.
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09/05/20

Writing equations of linear functions

Writing equations of linear functions, please help! The chart below is asking what the slope, y intercept, and equations are. In the first chart it has x on the left and underneath are the numbers:... more
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09/04/20

Suppose that you have 8 cards.

Suppose that you have 8 cards. 3 are green and 5 are yellow. The 3 green cards are numbered 1, 2, and 3. The 5 yellow cards are numbered 1, 2, 3, 4, and 5. The cards are well shuffled. You randomly... more
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09/04/20

A jar contains 6 pennies, 14 nickels, 16 dimes and 4 quarters. If one coin is chosen at random, find P(quarter) as a decimal.
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09/04/20

Y and Z are independent

Y and Z are independent events.Part (a)Rewrite the basic Addition Rule P(Y OR Z) = P(Y) + P(Z) − P(Y AND Z) using the information that Y and Z are independent events.A. P(Y OR Z) = P(Y) + P(Z)B.... more
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09/04/20

Given the equation y = 2 (x-5) what is the:
Given the equation y = 2 (x-5) what is the:slope? y intercept?
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09/04/20

Write the equation of the linear function

Write the equation of the linear function with the slope = 0.4 and y intercept of -3.6
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09/04/20

Write the equation

Write the equation of a line where m= -5 and b = 16
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09/04/20

Write the equation

Write the equation of a line that has a slope of 1/3 and a y intercept at (0,4)
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09/04/20

C = 2πr^2 . Solve for r .
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09/04/20

IMPORTANT CHOCOLATE BLISS AND EXPRESSIONS QUESTION!
Chocolate Bliss charges $3.00 per candy plus $4.00 for the box. Expression in Sweets charges $3.50 per candy and does not charge for the box. When is it less expensive to purchase chocolate candy... more
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09/04/20

an experiment consist of first rolling die and them tossing a coin
An experiment consists of first rolling a die and then tossing a coin.(a) List the sample space. {(3, H), (4, H)} {(3, H), (3, T), (4, H), (4, T)} {(1, T), (2, T), (3, T), (4, T), (5, T), (6,... more
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09/03/20

A box is filled with 12 yellow cards, 3 red cards, and 3 brown cards. A card is chosen at random from the box. What is the probability that the card is not red?
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