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MATH SOLVE
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The following histogram shows the number of miles Bryan ran each day in preparation for a half marathon. Histogram of miles ran, with number of miles run each day on the x-axis and number of days on the y-axis. There are five bins. They go from 1 to 3, 3 to 5, 5 to 7, 7 to 9, and 9 to 11. The heights of the bins from left to right are 8, 9, 4, 8, and 2. The bar with endpoints 7 and 9 has a height of 8. What does this mean?
General
2 months ago
Which of the following would be an example of the use of inferential statistics? You have your entire class's math grades, and you calculate the average math grade for your class. You have your entire class's math grades and you use the grades to find the average math grade for everyone in your school who's taken the same math course. You have your entire class's math grades, and you use these grades to estimate the average math grade for the same math course at another school.
General
2 months ago
Susan is buying black and green olives from the olive bar for her party. she buys 4 pounds of olives. black olives cost $3 a pound green olives cost $5 a pound she spends $15.50 how many pounds of each type of olive does she buy. write and solve a system of equations
General
2 months ago
You want to put tape on the ground to mark the lines for a volleyball court. What is the most effi cient way to make sure that the opposite sides of the court are parallel? Support your answer with a diagram.
General
2 months ago
A retailer at an outdoor market sold 5 dresses at $36.95 each. He sold 2 more at $41.99 each and 3 at $38.95 each. He also sold one $52 dress at 40% off. He pays the market 20% of sales.How much did he take in from sales after paying the market?
General
2 months ago
the art class had a box filled with balls of yarn. the student used six and two thirds balls for a project. there are now two and two thirds left in the box. How many balls of yarn did the art class start with
General
2 months ago
While playing mini golf, you hit the ball off of a wall to attempt at making it in the hole. The ball is located at (5,4) and the hole is located at (9,8). The point where the ball hits the wall is (7,0). Write an equation for the path of the ball and then determine if you will make your putt.
General
2 months ago
Brooke earned the following scores on four history tests: 88, 86, 92, and 84. Brooke wants to have an average score of at least 85 after the fifth test. Write and solve an inequality to find the possible scores that she can earn on her fifth test in order to meet her goal. The greatest score that she can earn on a test is 100. Is it possible for her to have an average score of 90 after the fifth test? Do I do 85 ≤ (x + 350)/5?
General
2 months ago
What is AE ? Enter your answer in the box. ____units
General
2 months ago
From 1970 to 1990, the consumer price index (CPI) increased from 38.8 to 130.7. If a tube of toothpaste cost $0.77 in 1970 and the price of toothpaste increased at the same rate as the CPI from 1970 to 1990, by approximately how much did the price of a tube of toothpaste increase from 1970 to 1990?
General
2 months ago
The area of a rectangle is (x^4+4x^3+3x^2-4x-4),and the length of the rectangle is (x^3+5x^2+8x+4). if the area = length x width, what is the width of the rectangle
General
2 months ago
Find all real and complex solutions of the polynomial equation. x^3-2x^2+4x-8=0 A. -2, 2i, -2iB. 2, 2i, -2iC. 2, -2, -2iD. 2, -2, 2i, -2i
General
2 months ago
3.25x10^4 as an ordinary number
General
2 months ago
Ill give you brianliest Equation 1: m = 8 + 2n Equation 2: 4m = 4 + 4n Step 1: −4(m) = −4(8 + 2n) 4m = 4 + 4n Step 2: −4m = −32 − 8n 4m = 4 + 4n Step 3: −4m + 4m = −32 − 8n + 4n Step 4: 0 = −32 − 4n Step 5: n = − 8 In which step did the student first make an error
General
2 months ago
What are the zeros of the function? What are their multiplicities? y=(x-2)(x+7)^3
General
2 months ago
you need to hang seven pictures in a straight line a.) in how many ways can this be accomplished? b.) if the picture of your great grandfather must be in the middle, how many ways can this be hung?
General
2 months ago
The constraints of a problem are listed below. What are the vertices of the feasible region?0, 0), (0, 3), (2, 3), (5, 0)(0, 0), (0, 5), (2, 3), (5, 0)(0, 0), (2, 3), (5, 0)(0, 3), (0, 5), (2, 3)
General
2 months ago
What number can you multiply by −√2 to get a rational number? Select each correct answer. A. 12B. √2C. 0D. 2
General
2 months ago
Plans were made for a rectangular garden to be planted outside of a library. The plans use a scale of 1.6 cm = 2 m. If the garden is 14 cm by 10 cm on the scale, find the actual dimensions. If maybe somebody could not just give me the answer, but give me the equation so I can work the rest of these questions out myself, that'd be great!
General
2 months ago
PLEASE HELP!!cos x = sin34∘ What is the value of x?Enter your answer in the box.x = °
General
2 months ago
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