A bag contains 8 red pens, 7 blue pens, and 14 black pens. Denato will pull a pen from the bag. Write two different scenarios: one that is a dependent event and one that is an independent event.

Answer:P(red) = 4/15 P(black) = 6/15 P(red or black) = 4 / 15 + 6 / 15 = 10 / 15 = 2 / 3

Step-by-step explanation

big math

Answer:

Dependent: Denato will pull three pens from the bag to see if he'll get the same color three times since the chances become less likely.

Independent: Denato will pull three pens from the bag, replacing the color he pulled each time.

Step-by-step explanation:

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Between 0 and 1, what value would you place on the event of rolling a die and landing on 7 using a 6-sided die?

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there are 238 total students graduating. They are sitting in seven rows, with the same number of students in each row. How many students are in each row?3

help me pls
What does the length of the box plot tell you about the data?



How many quartiles the box has

How many data points are in the data set

How close or far apart the data is grouped

How many times a certain data value occurs

solve for x on a transversal

Answer this please-It due tomorrow

In the pair of supplementary angles shown below, the measure of the smaller angle is 36 °.
(Image Below)
Complete the equation that could be used to represent this situation. Then, solve the equation to complete the sentences.

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find measurement of triangle side with extended side

If a, b, and c are rational numbers and a > b, is ac > bc always true? Justify your answer

PLEASE HELP ME! BRAINLIEST IF RIGHT!

Calories consumed by members of a track team the day before a race are normally distributed, with a mean of 1,700 calories and a standard deviation of 100 calories. If a normal curve is sketched using these data, what is the range for 3 standard deviations to the right and to the left of the mean?

1,400–2,000
0–3,500
1,600–1,800
1,500–1,900

Is this polyhedron a prism, a pyramid, or neither? Explain how you know.

How many faces, edges, and vertices does it have?

(WITHIN 2 HOURS PLEASEEE!!)

Measure of Variability:

1) The average daily rainfall in Seattle for then month June has mean absolute deviation of 1.3 inches. What conclusion can you make about the average daily rainfall in Seattle for the month of June?

Answer and show your work (10 points)

A large bag contains 16 red, 48 blue, and 16 green marbles. Each student in Mrs. Wynn's class randomly selects a marble, records the color, and then puts the marble back into the bag. Mrs. Wynn then reports the total number of red, blue, and green marbles selected by the entire class. Which of these statements are true? Choose all that are correct. A. Theoretically, the probability of selecting one red marble from this bag is 0.20. B. If the total number of red marbles selected is not equal to the total number of green marbles selected, then there was a mistake in selecting the marbles or recording the data. C. If there are 30 students in the class, the total number of blue marbles selected should be about 18 but may be more or less. D. If a student does not return his or her marble to the bag before the next student selects his or her marble, the theoretical probability of selecting a blue marble may be different for the next student. E. It is possible that every student selects a green marble.

HELP PLS I Have TEN days of school left!!!!!
What is the mean for Doctor A’s data set on glasses? What is the mean for Doctor B’s data set on glasses? Write a sentence comparing the number of people who wear glasses in the two data sets.

FIRST ANSWER GETS BRAINLIEST

Number 21 please help me !!?!! ONLY THE QUESTION PLEASE

BRAINLIST FOR CORRECT ANSWERS!!!

Chareese reflects figure RSUT over the y-axis and then rotates the reflected figure 180° about the origin, resulting in figure A. She states that RSUT ≅ ZYWX. Which best describes the accuracy of her congruency statement?


A: Accurate. A reflection will change the direction the vertices trace around the figure. A rotation preserves the change.

B: Accurate. A reflection preserves the direction the vertices trace around the figure. A rotation changes that direction.

C: Inaccurate. The correct congruency statement is RSUT ≅ ZXWY

D: Inaccurate. The correct congruency statement is RSUT ≅ XWYX

Two friends shop for fresh fruit. Elena buys a watermelon for ​$8.75 and 3 pounds of cherries. Taniy buys a pineapple for ​$3.25 and 2 pounds of cherries. Use the variable p to represent the​ price, in​ dollars, per pound of cherries. Write and simplify an expression to represent how much more Elena spent.

Peter has a unique computer. The screen of the computer is a square and measures twelve inches. What is the area of the entire computer screen?

A. 144 in
B. 124 in
C. 54 in
D. 48 in

anding
1. If you sorted this set by color, how many groups would you have?
2. If you sorted this set by area, how many groups would you have?
3. Think of a third way you could sort these figures. What categories would you use? How many
groups would you have?

Mentally confused, please help.

Find the Surface Area of the rectangular prisms with the given measures.

1. length - 12 m width - 7.5 m height - 4 m

2. length - 8.6 ft width - 5 ft height - 7 ft

3. length - 15 inches width - 11 inches height - 10.75 inches

4. length - .9 mi. width - .3 mi height - .85 mi

5. length - 38mm width - 25 mm height - 17mm

|x-1| if X>1 please help please

I need help with this

Answer the question below follow the instructions if you would please present your answer like
Question A: ENTER ANSWER HERE
if you wouldn't mind!

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find the diameter of the object

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