Question 1: Estimate the approximate output of a bulldozer for the following conditions: - Swell, 25%. - Haul distance, 20m. - Moldboard size, 2.9m long, 0.9m high. - Rated moldboard capacity, 2.5m3 loose volume. - Operating factor, 50min/hr. - Pushing speed, 2.4 km/hr. - Returning speed, 4.8 km/hr. - Fixed time, loading and shifting gears, 0.32 .min

Q: Problem 2 dA (a) If A is the area of a circle with radius r and the circle expands as time passes,…

A: Given that, Suppose oilspills from a ruptured tanker and spreads in a circularpattern. If the radius…

Q: 1. A ladder 10 meters long leans against a wall. If the bottom of the ladder is being pulled away…

A: Given: A ladder 10 meters long leans against a wall. If the bottom of the ladder is being pulled…

Q: Problem #2 One airplane is approaching an airport from the north at 199 km/hr. A second airplane…

A: We have to find the rate at which distance between the planes is changing.   According to our…

Q: QUESTION 8 A ball is dropped from the top of a tall building, 100 meters above the ground. At timet…

A: Given the velocity function v(t) = 9.8 t

Q: If a sample of a certain solution is determined to have a H30*| concentration of 9.87 x 10-…

A: NOTE: Refresh your page if you can't see any equations. . here the given concentration is

Q: Question 22 A square is increasing in area at a rate of 20 mm² each second. Calculate the rate of…

A:

Q: Problem 3. A tank contains 1020 L of pure water. Solution that contains 0.07 kg of sugar per liter…

A:

Q: Find the expected demand for (2020) by using SMA and WMA. (picture)

A: Expected demand for 2020 by using SMA:

Q: Problem 7: If water is being drained from a swimming pool and V liters is the volume of water in the…

A:

Q: Question 8 of 8 Jasmine works for a clothing boutique store as a salesperson. She receives a monthly…

A: Note: Rate of commission =  (Commission)/(sales for commission)

Q: Question 19 The table shows some data collected on the temperature, t C.of a colony of insect larvae…

A: Find Regression line equations from the following data, also Estimate y when x = 17 X Y 12 4.37…

Q: Suppose you own a restaurant and have a cook whose ability and attitude you are suspicious of. One…

A: Given that  Sample size (n) = 12 Sample mean (x¯) = 182 Sample standard deviation (s) = 5 Meat…

Q: QUESTION 8 Suppose that in a memory experiment the rate of memorizing is given by M'(t) = - 0.003t2…

A: To find the number of words memorized in the first 10 minutes.

Q: Suppose you are interested in uncovering the relationship between snowfall (in inches) in the month…

A: Solution: 19. Let X be the snowfall and Y be the April Flow rate. From the given information, the…

Q: Problem 5 A tank contains 200 liters of fluid in which 30 grams of salt is dissolved. Brine…

A: To determine the final concentration of the salt in the solution, we have to first determine the…

Q: Problem 5: The volume V of a cube with edge length s cm is V = s cm. (a) Find the average rate of…

A: The average rate of change of function f over the interval a≤x≤b is obtained as Average rate  of…

Q: QUESTION 9 A 144 L mixing tank initially contains 70 L of brine solution with a concentration of 3…

A: Given that, A 144 L mixing tank initially contains 70 L of brine solution with a concentration of…

Q: If a sample of a certain solution is determined to have a H3O"| concentration of 4.73 x 1…

A: We know that PH value of [H3O+] concentration is given by PH= -log([H3O+]) . where [H3O+]…

Q: Problem 2. To prepare for summer, Diffy E. Kew is trying out a new lemonade recipe. Through rigorous…

A:

Q: Suppose you are interested in uncovering the relationship between snowfall (in inches) in the month…

A:

Q: Question 9 A 200-liter tank initially full of water develops a leak at the bottom. Given that 20% of…

A:

Q: Question 11 > A 25-year-old woman burns 400 – 70t cal/hr while walking on her treadmill. Her caloric…

A: We will integrate the given function

Q: 1. A wooden beam has a rectanguiar cross section of height h and width w. What are the dimensions of…

A: To find the dimensions : Here w = width         h = height         d = diameter By Pythagorean…

Q: PROBLEM 7.4|| The length of time Y, in minutes, required to generate a human reflex to tear gas has…

A:

Q: The following data are the numbers of cycles to failure of alu alternating stress at 21,000 psi, 18…

A:

Q: Suppose you are interested in uncovering the relationship between snowfall (in inches) in the month…

A: The value of β0 is 6.

Q: TABLE 14.32 Proportional-hazards model relating the hazard of recidivism to age, sex, number of…

A:

Q: The following is a piece wise function for the electricity costs in Gretel's city of residence.…

A:

Q: 1. A wooden beam has a rectanguar cross section of height h and width w. What are the dimensions of…

A: To find the dimensions of the strongest beam: Here w = width          h = height          d =…

Q: Question 1 The table below shows the number of CD sales recorded at a certain store. Week 1 2 4 5 7…

A: *Answer:

Q: Suppose you are interested in uncovering the relationship between snowfall (in inches) in the month…

A:

Q: Suppose you are interested in uncovering the relationship between snowfall (in inches) in the month…

A: In this case, the dependent variable y is the flow rate of falls (in April) and the independent…

Q: The following table gives the age of cars of a certain make and annual maintenance cost. Obtain the…

A:

Q: he table shown to the right for the population growth model for untry. ur decimal places as needed.)…

A: Topic:- growth rate

Q: QUESTION 2 Estimate the value of V80.9 + V80.9 using differentials.

A: To evaluate : 80.94 +180.94 Let f(x) = x14 Now, we can write 80.9 = 81- 0.1 Take x=81, ∆x=-0.1

Q: When a forensic expert determines time of death, they often have additional information besides body…

A:

Q: I don't get this question

A:

Q: 1. A small metal bar whose initial temperature was 20°C', is dropped into a large container of…

A: As per as our guideline i am supposed to answer only one question. please repost remaining question

Q: you have  to responsibility to manage a 100 heactaere forest with a matur stock of 800 cubik meters…

A: Use the Hanzlik's formula to determine the annual harvest of the crop. Determine the values of the…

Q: Problem 7. Suppose that the value of a yacht in dollars after t years of use is V(1) = 375000e-0.161…

A:

Q: Suppose you are interested in uncovering the relationship between snowfall (in inches) in the month…

A: Formula : β₁ = SSxy /SSx

Q: Answer these questions for the following simple set of project tasks. Task times are shown in hours.…

A:

Q: Procedure: 1- Input the probability of all events. 2- Input the period of each event. 3- Calculate…

A: Given Probability of each event is Px=[0.65, 0.35] Period of each event is  t=[0.2, 0.8] Formula for…

Q: The forecaster in Exercise SW 15.2 (Problem 2) augments her AR(4) model for IP growth to include…

A:

Q: 4. Figure 4.92 shows drug concentration curves for anhy- drous ampicillin for newborn babies and…

A: Basic calculus problem

Q: 6. Suppose the company builds a box with volume 21 cubic feet, then decides to build another box…

A:

Q: Question 12 If A is the area of a variable square with side s, what is the rate of change of A with…

A: Solution ) area of variable square A = s2  Differentiate with respect to s  dA/ds = 2s [ formula…

Q: Problem 3. population of cattle is increasing at a rate of 600 + 40 t per year, where t is measured…

A:

Q: Question 1: Sketch the graph of the function y 6x - x, Detemine the total area in the first quadrant…

A: The graph of the quadratic equation will be inverted parabola since y=6x-x2has a coefficient of x2…

Q: Problem [4] Factory is polluting a lake in such a way that rate of pollutant (population) entering…

A: This question is related to definite integration, We will solve it using given information.