A ball is propelled straight up with an initial 250 feet/sec in a vacuum with no air resista expression for its velocity at any time t.

Q: In the diagram below of triangle PQR, S is the midpoint of PR and T is the midpoint of QR.If ST = 6x…

A: Use the concept of mid points theorem in a triangle and solve the problem.

Q: Sketch the lines 3x+ 4y 7 and x- 2y = 6, and find their point of intersection. Hint: Their point of…

A:

Q: A survey showed that 80% of adults need correction (eyeglasses, contacts, surgery, etc.) for their…

A: P(need correction) = p = 0.80Sample size (n) = 20X = No. of adults need correctionP(No more than 1…

Q: The mean daily production of a herd of cows is assumed to be normally distributed with a mean of 36…

A: Note- As per our policy we can answer only 1st question. If you want solutions for other, then you…

Q: Brandon invested $41,000 in an account paying an interest rate of 3 % compounded continuously. Evan…

A: Formula for simple compound interest where P is principal amount            r is interest rate…

Q: The circumcenter of AABC is P. Find the length of PC. Solve for x. Substitute the value of x into…

A: Given query is to find the length of PC.

Q: Select the correct answer. John needs to make a scale drawing of his school building for art class.…

A: Scale used :

Q: Write an expression for the general or nth term, a,, for the geometric sequence. 4, 20, 100, 500, .…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 14. One rectangle has a width of 5 feet and . perimeter of 30 feet. A second, similar rectangle has…

A:

Q: Suppose that you borrow $11,000 for five years at 7% toward the purchase of a car. Use PMT= to find…

A:

Q: The average score on a math test is 75 with a standard deviation of 8. What is the probability that…

A: For math test, mean = 75 and SD = 8 For life of a grill, mean = 3.5 and SD = 0.35 For ambulance…

Q: A used car dealer says that the mean price of a three-year-old sports utility vehicle is $19,000.…

A: Answer Population mean =19000Sample mean =19826standard deviation =1935sample size =22significance…

Q: 13. A triangle has sides of lengths 3 feet, 4 feet, and 5 feet. If the longest side in another…

A: In this question we have to find Perimeter of another triangle.

Q: poat is heading towards a lighthouse, whose beacon-light is 111 feet above the nter. The boat's crew…

A: We have to find out

Q: A constant inductance of 1 henry and a variable resistance R are connected in series with a constant…

A:

Q: The grade point averages (GPA) for 12 randomly selected college students are shown on the right.…

A: Given data:

Q: 40°F Clear A rental car company charges $74.90 per day to rent a car and $0.13 for every mile…

A: Given that, a rental car company charges $74.90 per day  to rent a car and, $0.13 for every mile…

Q: It is common wisdom that death of a spouse can lead to health deterioration of the partner left…

A: From the provided data, the summarized contingency table is obtained as follows:Level of…

Q: 5. A student in the Careau lab is studying how metabolic rate in male fruit flies (Drosophila…

A:

Q: What is an equation of the line that passes through the point (-6, -4) and is parallel to the line a…

A: Given line is x+6y=12. We have to find the line passing through (-6,-4) and parallel to x+6y=12.

Q: With a population of 2800 people, we randomly sample 191 people, without replacement. Is it…

A: Given data  population size (N)= 2800 sample size(n) = 191 select without replacement are the trials…

Q: 1. Determine the midpoint of the segment with endpoints (-10,-11) and (8, –17).

A: Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: Let M and N be 3 x 3 matrices with det(M) = 64 and det (N) = 81. Calculate det Also show whether NT…

A: Let M and N be are 3×3 Matrices. We have given that ,  detM = 64  and  detN = 81 We need to find ,…

Q: dentify the consequence (increase, reduce, or none) that the following procedures are likely to have…

A: Given,a set of experiments.To study the effect of those experiments on both bias and experimental…

Q: Researchers have observed that rainforest areas next to clear-cuts (less than 100 meters away) have…

A: Given data:-10.8, -4.9, -2.6, -1.6, -3, -6.2, -6.5, -9.2, -3.6, -1.8, -1, 0.2, 0.1, -0.3, -1.4,…

Q: The accompanying table describes results from groups of 10 births from 10 different sets of parents.…

A: The given probability distribution table is,

Q: wer

A: Given:   The parking cost, p= $10.50 Ticket cost per person, c= $32.50 Total amount having to spend,…