"ASection 1.10 - MTH 176, section ( > webassign.net/web/Student/Assignment-Responses/last?dep=30356191 Q Guest 3. [1/1 Points] DETAILS PREVIOUS ANSWERS LARPCALCLIM5 1.10.050. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find a mathem al model that represents the statement. (Determine the constant of proportionality.) A varies directly as ?. (A = 9: when r = 3.) A = 1072 Good Need Help? Read It 4. [-/1 Points] DETAILS LARPCALCLIM5 1.10.051. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find a mathematical model that represents the statement. (Determine the constant of proportionality.) y varies inversely as x. (y = 7 when x = 25.) Need Help? Read It Watch It Submit Answer 5. [-/3 Points] DETAILS LARPCALCLIM5 1.10.051.EP. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Consider the following statement. es inversely as x. Find a mathematical model that represents the statement. (Let k be the constant of proportionality.) fy = 2 when x = 27 and it is known that y varies inversely as x, find the value of the constant of proportionality. Find a mathematical model in terms of x and y that re ment when y = 2 and x = 27. Need Help? Read It 6. [-/1 Points] DETAILS LARPCALCLIM5 1.10.052.MI. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find a mathem model that represents the statement. (Determine the constant of proportionality.) y is inversely proportional to x. (y = 9 when x = 2.) Type here to search 5 30OF Partly sunny ~ 9 () d 7:10 PM 12/12/2022"Section 1.10 - MTH 176, section ( X X C A webassign.net/web/Student/Assignment-Responses/last?dep=30356191 Q Guest Find a mathematical model that represents the statement. (Determine the constant of proportionality.) P varies directly as x and inversely as the square of y. (P = 25 when x = 28 and y = 18.) Screenshot has been saved to Gallery Need Help? Read It Watch It 8. [-/1 Points] DETAILS LARPCALCLIM5 1.10.057. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER The simple interest on an investment is directly proportion count invested P. Need Help? Read It Watch It 9. [-/3 Points] DETAILS LARPCALCLIM5 1.10.060. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Use the fact that 14 gallons is approximately the same amount as 53 liters to find a mathematical model that relates liters y to gallons x. Use the model to find the numbers of liters in 10 gallons and 30 gallons. (Round your answers to one decimal place.) 10 gal y 30 gal y Need Help? Read It Watch It 10. [-/1 Points] DETAILS LARPCALCLIM5 1.10.061. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Use Hooke's Lay etches (or compresse ies directly as the applied force on the spring. A force of 220 newtons stretches a spring 0.12 meter. What force stretches the spring 0.15 meter? (Round your answer to two decimal places.) Need Help? Read It Watch it 11. [-/1 Points] DETAILS LARPCALCLIM5 1.10.044. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find a mather tement. (Use k for the constant of portionality.) The gravi ween the objects. Type here to search B V AL 5 30F Partly sunny ~ 9 4)) d 7:10 PM 12/12/2022"Section 1.10 - MTH 176, section ( > X C webassign.net/web/Student/Assignment-Responses/last?dep=30356191 Q 1 8 Guest 12. [2/10 Points] DETAILS PREVIOUS ANSWERS LARPCALCLIM5 1.10.065. MY NOTES A The ordered pairs below give the average water temperatures C (in degrees Celsius) at several depths d (in meters) in the Indian Ocean. (1,000, 4.85) (2,500, 1.888) (1,500, 3.525) (3,000, 1.583 (2,000, 2.468) (3,500, 1.422) (a) Sketch a scatter plot of the data. 2 1000 2000 3000 O 1000 2000 3000 4000 1000 2000 3000 4000 0 1000 2000 3000 4000 Excellent! (b) Determine whether a direct variation model or an inverse variation model better fits the data. O A direct variation model fits the data better An inverse variation model fits the data better. well done. (c) Find k for each pair of coordinates. K = k Find the mean value of k to find the constant of proportionality for the model you chose in part (b). (Round your answer to two decimal places.) (d) Use your model to approximate the depth (in meters) at which the water temperature is 19C. (Round your answer to two decimal places.) Need Help? Read It Type here to search 5 30.F Partly sunny ~ 9 2() d' 12712