Mathematics, 22.08.2020 07:01 BrainGeek4848
A jack for a car requires a force of 120 lbs to lift a 3000 lb car. What is the ratio of the cars weight to the force required to lift the car? Write the ratio is simplest form
Answers: 2
Mathematics, 22.06.2019 03:30
In a coastal town, the humidity, measured in grams of water per kilogram of air, increases by 43% for every 1 degree celsius increase in temperature. a scientist observes that the humidity on monday morning is 5.75 grams per kilogram. he wants to know how much the temperature must increase for the humidity to reach at least 49.17 grams per kilogram. let t represent the increase in temperature, in degrees celsius, from monday morning's observation. write an inequality to represent the situation, and use it to determine the desired temperature increase.
Answers: 3
Mathematics, 22.06.2019 04:30
Consider the linear model for a two-stage nested design with b nested in a as given below. yijk=\small \mu + \small \taui + \small \betaj(i) + \small \varepsilon(ij)k , for i=1,; j= ; k=1, assumption: \small \varepsilon(ij)k ~ iid n (0, \small \sigma2) ; \small \taui ~ iid n(0, \small \sigmat2 ); \tiny \sum_{j=1}^{b} \small \betaj(i) =0; \small \varepsilon(ij)k and \small \taui are independent. using only the given information, derive the least square estimator of \small \betaj(i) using the appropriate constraints (sum to zero constraints) and derive e(msb(a) ).
Answers: 2
Mathematics, 22.06.2019 07:30
The drawing plan for an art studio shows a rectangle that is 11.2 inches by 8 inches. the scale in the plan is 2 in.: 5 ft. find the length and width of the actual studio. then find the area of the actual studio.
Answers: 1
A jack for a car requires a force of 120 lbs to lift a 3000 lb car. What is the ratio of the cars we...
Social Studies, 24.10.2019 11:43
Mathematics, 24.10.2019 11:43
Biology, 24.10.2019 11:43
Mathematics, 24.10.2019 11:43
Chemistry, 24.10.2019 11:43
Computers and Technology, 24.10.2019 11:43
Mathematics, 24.10.2019 11:43