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MATH SOLVE
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A spinner has six sections of equal shape and size. Each section is either black or white. The table shows the result of an experiment when the spinner was spun 90 times:Result of Spin Black WhiteNumber of Spins 72 18Based on the data, which of the following best describes the experimental probability of the arrow landing on a black or white section of the spinner? The spinner is equally likely to land on black or white. The spinner is 4 times more likely to land on white. The spinner is 4 times more likely to land on black. The information cannot be concluded from the data table.
General
2 months ago
A cylindrical jelly jar is 5 inches across the top and 12 inches high. how much jelly can it hold?
General
2 months ago
Oscar invests $20,000 in three investments earning 6% ,8% and 10%. He invests $9000 more in the 10% investment than in the 6% investment. How much does he have invested at each rate if he receives $1780 interest the first year?
General
2 months ago
Your company has recently won a bid for a building contract. Your company has promised the client that the project will be finished in one month. Because of the short deadline, mandatory overtime is initiated company wide. If you make $16.00 an hour and a normal work week is 40 hours per week, determine your gross pay for the month you will be working on the project given that you are required to work 50 hours a week, and you earn time and a half for overtime. a. $3,200.00 c. $3,562.00 b. $3,520.00 d. $3,600.00
General
2 months ago
Is the inverse of the function shown below also a function? Explain your answer.
General
2 months ago
Barry's savings account has a balance of $2874. After 9 years, what will the amount of interest be at 5% compounded annually? a. $1589.52 c. $1575.52 b. $1584.52 d. $1437.00
General
2 months ago
A sociologist wants to determine the current population of US households that use e-mail. According to a study conducted five years ago, 76% of households were using e-mail. The sociologist would like to find out how many households must be surveyed to be 95% confident (z*-score = 1.96) that the current estimated population proportion is within a 2% margin of error. Use the formula n = (1 – ) • .How many households must be surveyed to be 95% confident that the current estimated population proportion is within a 2% margin of error?
General
2 months ago
A right circular cone is intersected by a plane that passes through only one nappe of the cone and is parallel to an edge of the cone, as in the pictire below. What object is produced from this intersection?
General
2 months ago
To derive the standard formula of a circle, a radius r is constructed as the hypotenuse of a right triangle as shown.What are the lengths of the sides of the right triangle that is formed? Check all that apply.hkh – kx – hx – yy – hy – kURGENT HELP NEEDED. WILL GIVE BRAINLIEST IF CORRECT.
General
2 months ago
A cylinder with base area 169π ft sq. and a height twice the radius
General
2 months ago
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