① The deck of a bridge is suspended azs feet above a muer. If a pobble...
can
you answer two of the questions in the phot please.
1. The point P(4. 8) lies on the curve y-(6-x), Suppose Q is the point (x,1 + (6-x)'). a. Find the slope of the secant line PO for the following values of x. 3. 3.99 4. 3.999 6. 4.1 7. 4.01 8. 4.001 the curve at P b. Use your results from part a to make a guess of the slope of the line tangent to c. Use your...
If
the tip of your rod is 5 feet above the surface of the water, how
far underwater is the sinker?
3. (3 points) Suppose you are fishing, and you cast out 30 feet of line (measured from the tip of the rod to the sinker). When the sinker hits the bottom of the river, it makes a 130° angle with your fishing pole (line taught and rod level). If the tip of your rod is 5 feet above the...
17.8 Exercises 17.1 A ball is thrown upward. The data below give its height y above the ground in meters at time t in seconds. Estimate values for the average velocity on the intervals [0, 1], [2, 3], and [4, 5]. to 1 2 3 4 5 2 30 47 54 50 35 17.2 A table of data is given below. Estimate values for the average rate of change of y at each of the x-values given (except x =...
(100 points) Water at 25°C is pumped at a rate of 0.075m's from a reservoir 20m above a pump to a free 1. discharge (this means discharged to atmosphere) 35m above the pump. The pressure on the intake side of the pump is 150kPa and the pressure on the discharge side of the pump is 450kPa. The pipe between the reservoir and the pump is 3 meters of Sin diameter cast iron. From the pump to the discharge the pipe...
Objective To determine the force generated by a jet of water striking on a surface Description of apparatus The supply is led to a vertical pipe terminating in a tapered nozzle. This produces a jet of water which impinges on the vane in the form of a Flat Plate, Hemispherical Cup, Conical Plate or 30° Angled Plate. The nozzle and vane are contained within a transparent cylinder; at the base of the cylinder there is an outlet by which the...
explaim the mechanisms amd toxological effects if type 1
diabetes in this article
Exposure to arsenic in drinking water is associated with increased prevalence of diabetes. We previously reported an association of diabetes and urinary concentration of dimethylarsinite (DMAS"), a toxic product of arsenic methylation by arsenic (+ 3 oxidation state) methyltransferase (AS3MT). Here we examine associations between AS3MT polymorphism, arsenic metabolism and diabetes. Fasting blood glucose, oral glucose tolerance and self-reported diagnoses were used to identify diabetic individuals. Inorganic...