beqyck
Calculators
General
Algebra
Geometry
Coordinate-geometry
Statistics
Calculus
Qna
Math
beqyck
beqyck
Home
General
Algebra
Geometry
Coordinate-geometry
Statistics
Calculus
Qna
Math
MATH SOLVE
Home
A sphere and a cylinder have the same radius, and the height of the cylinder is equal to its radius; which figure has the greater volume?
General
5 months ago
Mr. Yarmus purchased 3 cups of coffee for his friends. He paid $7.29 in yoyal, including and 8 percent sales tax. What was the cost per cup of coffee, excluding tax??? PLZZ I will give you 100 points
General
5 months ago
Pete played 18 tennis matches in a week. Jack played 6 fewer matches than Pete. How many times the number of matches pete played is the number of matches jack played?
General
5 months ago
the dimensions of a figure as shown below 2 ft 3 ft 4 ft 3 ft 3 ft 4 ft what is the volume of this figure?Step By Step Explanation
General
5 months ago
Jonael dropped a sandbag from a hot air balloon at a target that is 250 meters below the balloon. At this moment, the sandbag is 75meters below the balloon.Which of the following expressions represent the distance between the sandbag and the target?Choose 1 answer:
General
5 months ago
Which of the following functions has a domain of x ≥ 0?linearsquaringsquare rootcubing
General
5 months ago
Determine the solution to the system of equations given below y=x^2-5x+15
General
5 months ago
1.The temperature was 80∘F and then fell 20∘F. 2.The temperature was -13∘F and then rose 9∘F. 3.The temperature was -5∘F and then fell 8∘F.
General
5 months ago
explain what opposites are and give examples of real world situations
General
5 months ago
For which of the following is the arc between the two hands of a clock greater than a semicircle?The long arm is at 12 and the short arm is in-between the 12 and the 1A The hands are at 11 and 6; arc measured clockwiseB The hands are at 11 and 6; arc measured counterclockwiseC The hands are at 2 and 8; arc measured counterclockwiseD The hands are at 2 and 8; arc measured clockwise
General
5 months ago
A large fishing farm with thousands of fish has been treating its fish to stop a spreading fungal infection. The owner of the fishing farm claims that fewer than 10% of the fish are infected. A random sample of 50 fish is taken to determine the proportion p that is infected in this population. A careful examination determines that 6 of the fish sampled are infected. The test statistic for the above hypothesis test of proportion of fish that are infected is... (Round your answer to two decimal places.)
General
5 months ago
Review To construct a solenoid, you wrap insulated wire uniformly around a plastic tube 12 cm in diameter and 60 cm in length. You would like a 2.0 −A current to produce a 2.6 −kG magnetic field inside your solenoid. Part A What is the total length of wire you will need to meet these specifications? Express your answer using two significant figures.
General
5 months ago
A cylindrical water tower with a radius of 11 m and a height of 50 m is filled to a height of h. The volume V of water (in cubic meters) is given by the function g(h) = 121pih. Determine the appropriate domain of the function. Identify the independent and dependent variables.
General
5 months ago
The vet told Jake that his dog, Rocco, who weighed 55 pounds, needed to lose 10 pounds. Jake started walking Rocco every day and changed the amount of food he was feeding him. Rocco lost half a pound the first week. Jake wants to determine Rocco’s weight in pounds, p, after w weeks if Rocco continues to lose weight based on his vet’s advice.
General
5 months ago
A researcher wishes to estimate the proportion of adults who have high-speed Internet access. What size sample should be obtained if she wishes the estimate to be within 0.05 with 95% confidence if (a) she uses a previous estimate of 0.32? (b) she does not use any prior estimates?
General
5 months ago
Research suggests that the pressure of being timed may interfere with performance on tests that involve mathematical problems. A fictional study was conducted with 30 sixth graders. First, the sixth graders were given a math test that contained 50 problems and were told that they had only one hour to complete it (timed condition). The same sixth graders were later given a math test that contained 50 problems and were told that they could have as much time, as needed, to complete the test (unlimited time condition). The total number of correct answers for each sixth grader was then calculated for each condition. Then, for each student, the difference between the two scores (timed − untimed) was calculated. The researchers hypothesized that the sixth graders would get fewer correct answers when they took the test with a time limit than when they had unlimited time. If μ1and μ2 represent the number of correct answers during the timed condition and the unlimited time condition, respectively, and let μd be the mean of the differences in the number of correct answers (timed − untimed) of all sixth graders. Which of the following are the appropriate null and alternative hypotheses? H0: μd = 0 Ha: μd > 0 B. H0: μd = 0 Ha: μd < 0 C. H0: μd < 0 Ha: μd = 0 D. H0: μ1 − μ2 = 0 Ha: μ1 − μ2 < 0
General
5 months ago
A level of measurement describing a variable whose attributes are rank-ordered and have equal distancesbetween adjacent attributes are _____ measures. interval ratio nominal theoretical ordinal
General
5 months ago
A box at a miniature golf course contains contains 4 red golf balls, 8 green golf balls, and 7 yellow golf balls. What is the probability of taking out a golf ball and having it be a red or a yellow golf ball? Express your answer as a percentage and round it to two decimal places.
General
5 months ago
Which of the diagrams below represents the statement "If it is a square, thenit is a quadrilateral"?
General
5 months ago
These long term behaviors are very hard to understand.
General
5 months ago
Previous
1
2
3
4
5
6
7
8
9
10
11
12
13
Next