Q: According to estimates, the global emissions of CO2 in the energy sector will total about 36 billion…
A: Given that the amount of CO2 emissions in the energy sector in 2020 is about 36 billion metric tons.…
Q: 3. A small metal bar, whose initial temperature was 20° C, is dropped into a large container of…
A: Let's find.
Q: 4. A hazardous material was found to decay at a rate proportional to the amount present. Initially,…
A:
Q: (2) Researchers have determined that Titan (one of the Moon's of Saturn) has liquid water. If we…
A: The average distance between Earth and Titan is 890.74 Million miles which is about 1433.5 Million…
Q: of two observat
A: Let the Geometric mean of two observations is 1n. GM=1nHM To prove that (1+1-n²) :(1-1- n²)
Q: dz. 2ª + 9 tegrate
A: The integration of the integral x/√(x4+9).
Q: 2. A body at 100°C warms at 120ºC after 5 minutes in a surrounding at 30°C. At what time will its…
A: Given- T0=100°C,Ts=30°C ,T=120°C To Find- The time at the temperature of the body will be double.…
Q: Please Solve the followsing differential equeation.
A:
Q: A rubber ball bounces to 3/4 of its initial height when dropped on a hard surface. what is the…
A: Given: The ball is dropped from the height 10 meters. The ball bounces 34 of its initial height.…
Q: 7)If a ball is Ehrown into Ehe air with a velociby of sIftis, it's height in feet after t seconds…
A: Please refer the attached image for complete solution.
Q: 2) Water is pouring into an inverted cone at the rate of 8 cubic me- ters per minute. If the height…
A: Given that Height of cone h=12 m radius of its base r=6 m rate of pouring water into cone dVdt=8 m3
Q: 2) A body temperature of 50 °F is placed in an oven whose temperature is kept at 150 °F. If after…
A: time required for the body to reach 100°F=?
Q: (2) A stone is thrown vertically upward from the ground with an initial velocity of 40 ft/sec. (2.1)…
A: Topic:- basic maths Note :- as per our guideline if more than three subparts need to be answered…
Q: 4. Shirogane, who is 175 cm tall, is walking at a rate of 3 meters per second towards a lamppost…
A:
Q: Use differentials to approximate the value of √81.1 .
A: Use differentials to approximate the value of √81.1 .
Q: 4. What constant acceleration is required to increase the speed of a car from 30 mi/h to 50 mi/h in…
A:
Q: 17 0 in QII 32. sec0= - mot 15
A: Given:secθ=-1715, θ in quadrant 2
Q: The city state of Tobagon island consumes gas at the rate of (2.5t +10)1/2 million barrels per year…
A: For a function: y=f(t), the dependent variable is y and the independent variable is t. The value of…
Q: /8.9
A: Given : 8.93
Q: 21. Eliminate the arbitrary constant in the equation
A:
Q: Solve for Xi 31 In x =D 늦 (Inle t 21n2) %3D
A:
Q: 2. Two cars leave from the same position at the same time. One travels due North at 30 mph, while…
A:
Q: 2. Two cars, one going east with the speed of 45 mph while the second car heading south at 70 mph,…
A: Solution ) the rate at which they are approachung each other = 45 + 70 = 115 m/ h For car 1 Speed…
Q: To four decimal places, approximate the solution to the equation: e2z +3 = 13 - -
A:
Q: 9. A man 5 n tall is walking toward a building at the rate of 3 A/sec. If there is a light on the…
A:
Q: an initial investment of 1500 thousand dol ollars at the end of each of the next two qua The…
A: Given: Initial Investment=$1500000 Further investment=$250000 (Quarterly) Operating cost=$120000…
Q: 2.18: When brought to the emergency room, an accident victim has 3 liters of blood and is still…
A: Let x(t) gltr be the amount of antibiotic drug. rate in = 0.5 ltrhr0.5gltr=0.25ghrrate…
Q: 9. The mass of a radioactive substance is 400mg and decreases by 6% per year. What is its mass after…
A: The mass of the radioactive substance is 400mg and decreases by 6% per year.
Q: 2. A street lamp is 5m tall and located 6m from a brick wall. A person who is 2m tall walks away…
A:
Q: 2. A pulley 4 meters from the ground is used to lift a 100 kg block. If the rate at which the block…
A: Given: The distance between pulley and the ground s1 = 4 meter The velocity of the block getting…
Q: (9.1) Approximate the value of 3.98 by using total differential (correct to 3 decimal places).
A: I am attaching image so that you understand each and every step.
Q: ar is exam. pility that th
A: The probability of producing defective cars given car produced by factory 1 is, PDF1=0.02 The…
Q: 13. A 10-meter ladder is leaning against a vertical wall with its foot on the same horizontal plane…
A:
Q: 8. eeer +eyty dy
A:
Q: 3. A man rows downstream at the rate of 5 mph and upstream at the rate of 2 mph. How far downstream…
A: Let the man goes x miles downstream. Assume, the man takes t1 hour to go downstream and t2 hour to…
Q: Solve Usiy: Gaux Sied! Meble 500 500 500 1500 ич L43 1000 HU₁ Uz 1000 1000 1000 1000 1000
A: As per the question we are given a grid with temperature distribution u And we have to find the…
Q: Under certain conditions, cane sugar in water is converted into dextrose at a rate proportional to…
A: Given: when the initial time t=0 amount of the cane sugar is 75 kg, and the time t=30 minutes amount…
Q: 2) A person is standing 350 feet away from a model rocket that is fired straight up into the air at…
A:
Q: S Sec ta
A: Solution is below
Q: 4. A car travelling north at 60 mph and a truck travelling east at 45 mph leave an intersection at…
A: Let the distance travelled by car travelling at 45 mph from intersection be x at any point of time.…
Q: A rubber ball is made to fall from a height of 70 feet and is observed to rebound 3/4 of the…
A: The sum, S, of the infinite geometric series, a+ar+ar2+ar3+⋯ is defined as S=a1-r. Here a is the…
Q: 1. Two airplanes left airports which are 960 km apart and flew towards each other. One plane flew 32…
A: This is a question of distance and velocity. Based on the general formula of distance and velocity…
Q: A quantity with an initial value of 110 grows continuously at a rate of o.5% per hour. What is he…
A: Given, Initial value of quantity = 110 It is growing continuously at a rate of 0.5% per hour. We…
Q: 10. The mass of a radioactive substance is 1000mg and decreases by 7% per year. What is its mass…
A:
Q: 2. An object with a temperature of 32°C is taken to an open field where the temperature is 42°C.…
A:
Q: 6) A light is 20 meters above a straight horizontal path. If a man 1.65 meters tall is walking away…
A: Given: Height of light is 20 meter. Height of man is 1.65 meters. Rate with which man is walking is…
Q: 4. A lizard accelerates from 2 m/s to 10 m/s in 4 seconds. What is the lizard's average…
A: Given: a) A lizard accelerates from 2 m/s to 10m/s in 4 seconds. What is lizards average…
Q: Device 2 is capable of detecting seismic changes up to a distance of 1.4 times that of device 1.…
A: In this we have to do the given instructions and approximate the value to the nearest 100,000 and…
Q: -) What is the perimet
A: We are asked to find the perimeter of the shape.
Q: 1. After 2 days, 10 grams of a radioactive substance is present. Three days later, 5 grams is…
A:
Given-
To prove- The above limit.
Concept used- If any limit in the form of thn the limit can be written as .
Step by step
Solved in 2 steps
