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A company makes cones out of a solid foam. Each cone has a height of 9 inches, and it’s bade has a diameter of 5 inches. How much foam is needed to make 120 cones?
General
4 months ago
Jogging is one of the few sports that has been consistently increasing over the past few years. The number of people jogging (in millions) from the years 2000 to 2009 is given by the equation y equals x plus 16, where x is the number of years after 2000.a. Use this equation or a graph of it to complete the ordered pair (2, ).b. Write a sentence explaining the meaning of the answer to part (a).c. If this trend continues, how many joggers will there be in 2023?
General
4 months ago
In △ABC, CD is an altitude, such that AD = BC. Find AC, if AB = 3 cm, and CD = 3 cm.PLEASE ANSWER !!!!!
General
4 months ago
10. Elaine is buying cube shaped blocks to add to her mantle as decoration. She needs the dimensions of the cubes to be less than 5 inches along each edge. Which of the following would work according to the size she needs? ece of ch shows to find ? A. Cubes with a volume of 216 in.3 B. Cubes with a volume of 125 in.3 C. Cubes witha volume of 64 in.3 D. Both B and C would work
General
4 months ago
How do you find the product of -2(3.1)
General
4 months ago
Which equations represent the line that is perpendicular to the line 5x − 2y = −6 and passes through the point (5, −4)? Select three options. y = –Two-fifthsx – 2 2x + 5y = −10 2x − 5y = −10 y + 4 = –Two-fifths(x – 5) y – 4 = Five-halves(x + 5)
General
4 months ago
A rectangle has an area of 90 square centimeters and a height of 12.5 centimeters. What is the length of the base? A. 7.2 centimeters B. 72 centimeters C. 112.5 centimeters D. 1125 centimeters
General
4 months ago
The sum of the measures of the angles of a triangle is 180. The sum of the measures of the second and third angles is five times the measure of the first angle. The third angle is 16 more than the second. Let x, y, and z represent the measures of the first, second, and third angles, respectively. Find the measures of the three angles.
General
4 months ago
The figure shows a diver diving from a platform, the diver reaches a depth of 4meters what is the change in the elevation of the diver
General
4 months ago
find the equation of the circle: y-intercepts 4 and –8, contain (–12, –8)
General
4 months ago
Andre has 45 sheets of paper and needs to buy more. A store has 5 reams of paper, and each ream contains 500 sheets of paper. The number of sheets of paper Andre has after purchasing x reams is represented by a function. f(x)=500x+45 What is the practical domain of the function? a. all integers from 1 to 5, inclusive b. all real numbers from 1 to 5, inclusive c. {545, 1045, 1545, 2045, 2545} d. all real numbers
General
4 months ago
A total of 32 students sign up for a kayaking trip. Four more seniors (s) sign up than juniors (j). Which system of linear equations models this situation?A) s + j = 324s + j = 36B) s + j = 32s − j = 4 C) s + j = 36s − j = 32 D) s + j = 36−s − j = 4
General
4 months ago
Which equation, when graphed, has x-intercepts at (-1,0) and (-5,0) and a y-intercept at (0, -30)?f(x) = -6(x + 1)(x + 5)f(x) = -6(x - 1)(x - 5)f(x) = -5(x + 1)(x + 5)f(x) = -5(x - 1)(x – 5)
General
4 months ago
1.) You are the crew chief of the Algebra 2 formula racing team. Your current task is todetermine fuel consumption of both cars. Car A travel 2x + 2 miles and Car B travels 3x + 2 miles. Based upon tire wear (x), the cars will use x^2 + x gallons of fuel. What is the totalmileage for both cars? a.) What is the mileage miles/gallons for each car?Car A Car Bb.) What is the total mileage for both cars in simplified form?
General
4 months ago
A science class is tracking the progress of plant growth. The class starts the experiment with a plant five centimeters high. Theplant grows two centimeters each day. The model for plant growth 'y' is given by: y = 2x + 5. What is the meaning of the yintercept in this equation?Highlight00:13:40Hide Toolsthe y-intercept is the starting datethe y-intercept is two times larger than fivethe y-intercept is the starting height of the plantthe y-intercept is the largest height the plant can grow
General
4 months ago
ASAP PLEASE IM BEGGING A paper company needs to ship paper to a large printing business. The paper will be shipped in small boxes and large boxes. The volume of each small box is 6 cubic feet and the volume of each large box is 18 cubic feet. There were 3 times as many small boxes shipped as large boxes shipped and the total volume of all boxes was 180 cubic feet. Write a system of equations that could be used to determine the number of small boxes shipped and the number of large boxes shipped. Define the variables that you use to write the system.
General
4 months ago
The sum of two numbers is −138. Their difference is −2. Find the numbers.
General
4 months ago
A study of 35 golfers showed that their average score on a particular course was 92. The sample standard deviation was 5. We want to construct a 95% confidence interval to estimate the value of the true population mean. What is the t-value that should be used to compute the confidence interval (to the third decimal place)?
General
4 months ago
To gather information about the validity of a new standardized test for tenth-grade students in a particular state, a random sample of 15 high schools was selected from the state. The new test was administered to every 10th-grade student in the selected high schools. What kind of sample is this? (a) A simple random sample (b) A stratified random sample (c) A cluster sample (d) A systematic random sample (e) A voluntary response sample
General
4 months ago
Each day that a library book is kept past its due date, a $0.30 fee is charged at midnight. Which ordered pair is viable solution I’d x represents the number of days that a liberate book is late and y represents the total fee?
General
4 months ago
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