This Question: 1 pt 15 of 25 (12 complete) The elongation E of a spring balance...
please help me the answer. thanks The elongation E of a spring balance varies directly with the applied weight W (see the figure). If E= 2 when W = 23, find E when W = 18. m- S L00000000 E= (Type an integer or a simplified fraction)
The elongation E of a spring balance varies directly with the applied weight W (see the figure). If E= 3 when W = 19, find E when W = 14. * 2220022020 ドール
This Question: 1 pt 18 of 25 (0 complete) A shipment of 12 printers contains 2 that are defective. Find the probability that a sample of size 5. drawn from the 12, will not contain a defective printer. The probability is 1 (Type an integer or a simplified fraction.)
This Question: 1 pt 1 of 15 (0 complete) This Quiz: 15 pls possible An object is traveling around a circle with a radius of 9 meters. If in 40 seconds a central angle of a radian is swept out, what are the linear and angular speeds of the object? The linear speed is v = (Type an integer or a simplified fraction) The angular speed is (Type an integer or a simplified fraction) Enter your answer in each of...
This Question: 1 pt 3 of 11 (6 complete) Find the probability of winning a lottery with the following rule. Select the six winning numbers from 1, 2,. .. 23. (In any order, No repeats.) P(winning) = (Type an integer or a simplified fraction)
Test: 11p1 Test Submit Test This Question: 1 pt 15 of 20 (5 complete)I This Test: 20 pts possible A 12-sided die is rolled. The set of equally likely outcomes is (123,4,5,6,7,8,9,10,11,12). Find the probability of rolling a number less than 10 The probability of rolling a number less than 10 is Type an integer or a simplified fraction.) of in m Enter your answer in the answer box do
This Question: 1 pt 15 of 22 (22 comp For the given functions fand g, complete parts (ahh). For parts (Hd), also find the domain f(x) = x - 7:6(x) = 2x2 (a) Find (f+gXx) (+ )x) - Bx? +X-7 (Simplify your answer.) What is the domain off+g? Select the correct choice below and, if necessary, fill in the answer box to complete your choice . A. The domain is {xl-20.00 (Use integers or fractions for any numbers in the...
This Question: 1 pt 3 of 15 (20 Rel: Find the area of the region described. The region bounded by y=(x-4)2 and y = 4x - 19 The area of the region is (Type an integer or a simplified fraction.) HE Не Enter your answer in the answer box, W
This Question: 1 pt 5 of 15 complete Use the Gauss Jordan method to solve the given system of equations -150 - 150 2 11 - 25 - 2249 What is the womented mat that represents the wystem of equations? DO 11 - -2 15 -17 Select the comed choice below and if necessary in the answer boxes to complete your choice O A This w a s exactly one on the solution is Type an exac e rin simplified...
This Question: 1 pt 16 of 20 (17 complete) To solve the following nonlinear system by eliminating y?-terms, what number should equation (2) be multiplied by? x² + 4y² = 3 x² - y²=0 (2) Multiply equation (2) by . (Type an integer or a simplified fraction.)