5:17. The average daily wage of all workers in a tactory is Rs 444 11 the average daili i1ages paid to male and female workers are Rs 480 and Rs 360 respectively find the percentage of male and female workers emploved by the factory

Q: The amount (by weight) of gold, silver, and lead in three alloys of these metals are in the ratios:…

A: We will solve the problem

Q: A tank contains 400 Liters of brine. Twelve liters of brine, each containing 2.5 lb of dissolved…

A:

Q: 10-41. In 1981l for working class people wheat was selling at an average price of Rs. 16 per per 10…

A:

Q: A potato at room temperature of 20°C is placed in an oven his temperature is 200°C. An hour later…

A: Given information: A potato at room temperature of 20°C is placed in an oven his temperature is…

Q: 1. A con servation department releases 1200 brook trout into a lake. It is est imated that the ca…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: If two gases have molar masses M1 and M2, Graham's law states that the ratio R of their rates of…

A:

Q: An online subscription service has calculated the ratio of active subscriptions to expired…

A: Answer: Given that, The ratio of active subscriptions to expired subscriptions and found that the…

Q: 1. The heat index (HI) is an estimate of the temperature felt by the human body based on the actual…

A:

Q: A roasted turkey is taken from an oven when its temperature has reached 185F and is placed on a…

A:

Q: 3. A glass of room-temperature water is carried out onto a balcony from can apartment where the…

A:

Q: Consider two brine tanks connected as shown in the figure. Pure water flows into the top of tank 1…

A: Given: Pure water flows into the top of tank 1 at a rate of 5 L/min. The brine solution is pumped…

Q: The lengths of two components will be measured several times. The uncertainty in each measurement of…

A: GivenUncertainty in measurement of length of first component σ1 = 0.02 cm.Uncertainty in measurement…

Q: Question 20 After montls of negotiations, Jalm's anal salary wis increased by 635 t R330 000.…

A:

Q: The difference in two sound levels, Bi and B2, in decibels (dB), is given by the logarithmic…

A: Here the ration connecting the difference in sound levels and ratios of intensities are given. So to…

Q: The population of two different species are given by P1 and P2. P1 = 4e0.6t where t is measured in…

A:

Q: B. The temperature of an equipment increases by 77 °F during the heat addition process. Express the…

A:

Q: A tank contains 400 liters of brine. Twelve (12) liters of brine, each containing 2.50 N of…

A: Given: 400 litres of brine are kept in a tank. The tank receives 12 litres of brine each minute,…

Q: 7.65. A tank initially holds 10 gal of fresh water. At 1=0, a brine solution containing lb of salt…

A: Let the amount of salt in tank at any given time t will be given as xt. The rate of change of the…

Q: C. The rocket is not to be re-used again if the total number of maintenance visits exceed 50, then…

A:

Q: An electric circuit has two resistors Rand R., which are connected in parallel. If the resistance…

A: Here, resistors R1 and R2 are connected parallel. So, the total resistance R is given by:…

Q: 5. When a pot is removed from a stove, its temperature is measured at 250°C. Four minutes later its…

A:

Q: 1. If x is an exact measurement of a certain quantity and x0 is its approximation, the concept of…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: 5:52. The number of bacteria in a certain culture was found to be 4 x 10° at noon of one day. At…

A:

Q: How long. In seconds, will it take for both cars to be back at the starting time at the same time?

A: Note that Car X completes one lap in 60 seconds and Car Y completes one lap in 80 seconds.  a. Both…

Q: 4 An iron rod at a temperature of 70°F is placed in a room at a constant temperature of 10°F. If…

A:

Q: ) A certain appliance is designed to operate at no less than 9/2% below its nameplate voltage and at…

A: Given: A certain appliance is designed to operate at no less than 9/2% below its nameplate voltage…

Q: 2. Define Ej where the reactor rise time of the first batch is less than 55 min. and E2 where the…

A: Given: E1=The reactor rise time of the first batch (t<55)E2=The reactor rise time of the second…

Q: 9. A bottle of Calpis yogurt is removed from a refrigerator having temperature of 40°F. It is found…

A: Solution :-

Q: 51. If objects of weights x and wi are suspended from the balance in Figure 14(A), the cross-beam is…

A:

Q: Suppose that k = 0,2hr−1 and that the smallest effective concentration is 0.04mg/ml. A single dose…

A: Given

Q: 7) Over a certain interval the current supplied to a 10-microfarad capacitor was, i̟ = 5t In(100t²)…

A:

Q: 3. Water at temperature 100°C cools in 10 minutes to 80°C in room temperature of 25°C. a) Find the…

A:

Q: (2)· (2)' + sinais The degree of the dirterential equation 10

A: “Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: 6. A glass of hot water (at 200°F) is put into a refrigerator, where the temperature is 10°F. After…

A: Consider the initial temperature is 200°F and the temperature after 15 minutes is 140°F. The…

Q: 1. A silver bullet used to kill vampires in the late 19th century was found to be suspended in a…

A:

Q: 2. 4 6. 8 10 12 14 Temperatur Frequency 4 8 10 14 9.

A: The dataset, observed from the histogram is as follows Class Frequency Cumulative frequency 4…

Q: Suppose a math class contains 40 students. There are 18 females (two of whom speak Spanish) and 22…

A: Given that the math class contains 40 students. There are 18 females( 2 of whom speak Spanish) and…

Q: 3) Chapter 4: A roasted turkey is taken from an oven when its temperature has reached 175°…

A: Using Newton's Law of Cooling

Q: A tank contains 800 liters of fresh water. Brine containing 2.5 N/L of salt enters the tank at 20…

A:

Q: 1. A) How much diesel fuel (gallons) is required to move a unit train (100 cars) with 125 tons of…

A:

Q: A person smokes 10 cigarettes per day. Mass of cigarette = 1 gram/cigarette. It was noticed that…

A:

Q: 4. Jordan and Jeffrey are driving north. Jordan is driving at 65 kph and Jeffrey is driving at 85…

A:

Q: 3. A ceramic insulator is baked at 400o C and cooled in a room in which the temperature is 25º C.…

A: Follow the procedure given below.

Q: Consider two brine tanks connected as shown in the figure. Pure water flows into the top of tank 1…

A:

Q: The population of two different species are given by P1 P1 = 4e0.6t - and P2. where t is measured in…

A: The population of two different species are given by, P1=4e0.6tP2=9e0.4t

Q: A manufacturer offers a regular discount of 30%, a volume discount of 15% for orders of at least 50…

A: Given that, A Manufacturer offers a regular discount of 30% A Volume Discount of 15% for orders of…

Q: Suppose P(t) represents the population of a certain mosquito colony, where tt is measured in days.…

A:

Q: 28. A certain population of bacteria is known to grow at a rate proportional to the amount present…

A: .as per our norms we are allowed to solve one question at a time: Kindly repost the remaining…

Q: 4. The amount of airborne particulate pollution p from a power plant depends on the wind speed s,…

A: Consider the amount of airborne particulate pollution p from a power plant which depends on the wind…

Q: 11A The gross primary productivity of an ecosystem is 3.5 kgC/m2/year, and the energy needed by the…

A: Part(a): Given, Gross primary productivity =3.5 kgC/m2/year And energy needed for their own…