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What’s the answer?and how do you get it
General
2 months ago
Base your answer to the question on the diagram shown below what is the probability of drawing a blue card , replacing it , and then drawing a blue card 3/5 6/25 9/25
General
2 months ago
On Monday Ned picked up 3/9 of a pound cans to recycle. On Tuesday he picked up 3/4 that amount. How many pounds did Ned pick up on Tuesday?
General
2 months ago
A croissant shop has plain croissants, cherry croissants, chocolate croissants,almond croissants,apple croissants, and broccoli croissants. How many ways are there to choose a) a dozen croissants? b) three dozen croissants? c) two dozen croissants with at least two of each kind? d) two dozen croissants with no more than two broccoli croissants? e) two dozen croissants with at least ﬁve chocolate croissants and at least three almond croissants? f) two dozen croissants with at least one plain croissant, at least two cherry croissants, at least three chocolate croissants, at least one almond croissant, at least two apple croissants,and no more than three broccoli croissants?
General
2 months ago
Tickets for a basketball game cost $20 for upper-level seats and $30 for lower-level seats. Tickets at the same venue for an ice hockey game cost $15 for upper-level seats and $35 for lower-level seats. If tickets for all seats are sold, the venue generates $7000 in revenue for a basketball game and $6500 for a hockey game. How many upper and lower-level seats does the venue have?Let x represent the number of upper-level seats.Let y represent the number of lower-level seats.20x + 30y = 700015x + 35y = 6500The venue hasupper-level seats and lower-level seats.
General
2 months ago
A map of a highway has a scale of 2 inchesequals39 miles. The length of the highway on the map is 9 inches. There are 7 rest stops equally spaced on the highway, including one at each end. You are making a new map with a scale of 1 inch equals 30 miles. How far apart are the rest stops on the new map?
General
2 months ago
A fast typist can type 120 words in 100 seconds. At that rate, how many seconds would it take to type 258 words?
General
2 months ago
What is the first quartile of this data set
General
2 months ago
Given f(x)=7x^9 , find f^1(x). Then state whether f^1f(x) is a function. a : y=(x/7)^1/9 ; f^1(x) is a function.b : y=(x/7)^9 ; f^1(x) is not a functionc : y=(x/7)^1/9 ; f^1(x) is not a functiond : y=(x/7)^9 ; f^1(x) is a function
General
2 months ago
The store sells 24 candy bars for $12. Select the three unit rates that can be used to describe this sale.(A.) $0.50 per candy bar(B.) 2 candy bars per dollar(C.) $6 per dozen(D.) 10 candy bars per $5
General
2 months ago
The cost (in hundreds of dollars) of tuition at the community college is given by T = 1.25c + 3, where c is the number of credits the student has registered for. If a student is planning to take out a loan to cover the cost of 13 credits, use the model to determine how much money he should borrow.
General
2 months ago
Which of the following does not describe a rigid motion transformation?
General
2 months ago
Is x+y+1=0 a tangent of both y^2=4x and x^2=4y parabolas?
General
2 months ago
Please help!The table and the graph below each show a different relationship between the same two variables, x and y:A table with two columns and 5 rows is shown. The column head for the left column is x, and the column head for the right column is y. The row entries in the table are 4,80 and 5,100 and 6,120 and 7,140. On the right of this table is a graph. The x-axis values are from 0 to 10 in increments of 2 for each grid line. The y-axis values on the graph are from 0 to 350 in increments of 70 for each grid line. A line passing through the ordered pairs 2, 70 and 4, 140 and 6, 210 and 8, 280 is drawn.How much more would the value of y be on the graph than its value in the table when x = 12? 20 90 150 180
General
2 months ago
Which method will NOT get you to the point (5,2.5)?(5,2.5)RCHECKStarting at the origin, go 5 spaces to the right and then 2.5spaces upStarting at the origin, go 2.5 spaces up and then 5 spacesto the rightStarting at the origin, go 2.5 spaces to the right and then5 spaces upPut one finger on 5 on the x-axis, and put another fingerhalfway between 2 and 3 on the y-axis. Move the firstfinger up and the second finger to the right until they meet.
General
2 months ago
A student wanted to construct a 95% confidence interval for the mean age of students in her statistics class. She randomly selected nine students. Their mean age was 19.1 years, with a sample standard deviation of 1.5 years. What is the 95% confidence interval for the population mean?
General
2 months ago
Carrie has 300 marbles 25 of the marbles are green 15% of the marbles are red and the rest of the marbles are blue how many blue marbles does he have
General
2 months ago
Help please I don’t understand at all
General
2 months ago
factor the expression 6x^2 + 5x + 1
General
2 months ago
Find the height of the triangle by applying formulas for the area of a triangle and your knowledge about triangles.This is a triangle. side a has a length of 9mm. side b has a length of 6 mm. side c has a length of 12 mm. The altitude to side c has a length of X mm.
General
2 months ago
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