15, m(+)= 13.-0.019t mass at time t%=D0 b1 how much left after 48 days? %3D

Q: 3. The radius of a spherical balloon is increasing at the rate of 2 cm per minute. How fast is the…

A:

Q: 6) A chemical flow into a storage tank at a rate of 180 + 3t liters per minute, where 0st< 60. Find…

A: Given: Rate of flow of chemical in tank in liters per min: dVdt=180+3t 0≤t≤60

Q: 3. A spherical balloon is inflated at a rate of 100 cm3 /sec. How fast is the radius changing when…

A: We know that volume of the balloon is V=43πr3                          (1) Given that Spherical…

Q: A sample of gas is heated with 15.4 kJ of energy while simultaneously expanding to 28.3 L from 2.3 L…

A: We know formula for work done -  w = -p∆v

Q: 7) A spherical balloon is to be deflated so that its radius decreases at a constant rate of 15…

A: Given: A spherical balloon is to deflated so that its radius decreases at a constant rate of 15…

Q: 1. A boy is blowing a spherical balloon at a rate of 50 cm /s. At what rate is the radius of the…

A: This question is based on application of derivative.

Q: is pumped into the tank at the rate of 5 L/s and the well-stilled mixture fl me rate. How long will…

A: Please refer to the image below

Q: A gas in a container has an initial volume of 7L and an unknown temperature. The final temperature…

A: Given,Initial volume of a gas container, V1 = 7LFinal volume of a gas container, V2 = 12LFinal…

Q: 11. A snowball melts so that its surface area decreases at a rate of 0.5 cm/min. Find the rate at…

A:

Q: A 128 L mixing tank initially contains 74 L of brine solution with a concentration of 5 g/L. Brine…

A: Brine solution with a concentration of 8g/L flows into the tank at a rate of 7L/min.The solution is…

Q: 8. The radius of an inflating balloon in the shape of a sphere is changing at a rate of 3cm/sec. At…

A:

Q: 9. Find the value of JL MA KM = 2x + 10 JL = 5x – 11

A: Consider the isosceles trapezoid JKLM. Recall that the diagonals of an isosceles trapezoid are…

Q: 4. A man is walking beside a 30-m street lamp. After walking 25 m away from the street lamp, he sunk…

A: As per our guidelines we can solve only one question at a time. Please repost unsolved question…

Q: Initially a water tank contains 100 A. Water begins to drain from the tank at the rate of 30e r(t)…

A:

Q: Can i get help with this problem step by step

A: The surface area of the cube, S = 6x2 The volume of the cube, V = x3 We have given dS/dt = 72.

Q: 3. Each side of a square is increasing at a rate of 6 cm/s. At what rate is the area of the square…

A: Area of the square is increasing at a rate of  48cm2/sec.

Q: 9) A spherical snowball is melting in such a way that its volume is decreasing at a rate of 3cm /…

A: Let, r=radius  V=volume Given that dV/dt= 3 , we have to find dr/dt=? at r=12 cm Volume and radius…

Q: A tank contains 5001 of a solution consisting of 30 kg of salt dissolved in water. Pure water umped…

A:

Q: art?

A: Given that: Half - life of Palladium - 100 = 4 days. After 16 days a sample of Palladium - 100 has…

Q: Water in a canal, 30 dm wide and 12 dm deep is flowing with vel ocity of 10 km/ha How much area will…

A:

Q: All edges of a cube are expanding at a rate of 6 centimeters per second. (a) How fast is the volume…

A:

Q: 12. A spherical balloon is to be deflated so that its radius decreases at a constant rate of 20…

A:

Q: 2. A 15-meter-long ladder is leaning against a wall The bottom of the ladder is pushed horizontally…

A:

Q: 1. We are inflating a spherical balloon. At what rate is the volume of the balloon changing when the…

A: Since you have asked multiple question (1&amp;2) we will solve the first question for you. . If you…

Q: 7. A conical pile is formed by pouring sand at a rate of 30 cm/s. When its base diameter and…

A:

Q: if a 0.192 g sample of copper metal reacts with elemental sulfur to form 0.240 g of the sulfide…

A: Moles Cu = (0.192 g) / (63.546 g/mol) = 0.00302 Mass of S = 0.240 - 0.192 = 0.0480 g Moles S =…

Q: 1. A conical paper cup 4 inches across the top and 4 inches deep is full of water. Since there is a…

A: We have been given the cone as in the figure  By the given figure we get r = 2 in. and h = 4 in. We…

Q: 1. A balloon leaves the ground 18m from an observer and rises vertically at 1.25 m/s. How fast is…

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

Q: All edges of a cube are expanding at a rate of 2 centimeters per second. (a) How fast is the volume…

A:

Q: All edges of a cube are expanding at a rate of 2 centimeters per second. (a) How fast is the volume…

A:

Q: 7. A spherical balloon is being filled in such a way that the surface area is increasing at a rate…

A:

Q: How do you solve question 1?

A: The relation between volume of a sphere and the its radius is given as, Where  V: Volume r: Radius

Q: A rare isotope of a nuclear material is very unstable, decaying at a rate of 11% each second. Find…

A: We have to find the remaining of isotope after 12 seconds of 6 grams of it's creation.

Q: Suppose that a tumor in a person’s body has a spherical shape and that treatment is causing the…

A: we know that the volume of the sphere                       V=43πr3                          (1)

Q: 19.) A cyclist traveling at 40ft/s decelerates at a constant 4 ft/sec?. How many feet do they travel…

A:

Q: The air in a small room 12 ft by 8 ft by 8 ft is 5% carbon monoxide. Starting at t = 0, fresh air…

A: Let v(t) be the volume of CO in the room at time t, and let V be the total volume of the room.The…

Q: The half-life of cesium-137 is 30 years. Suppose we have a 190-mg sample. (a) Find the mass that…

A: (a) Consider the exponential function for half-life. Assume A(t) = amount of the cesium at time t.…

Q: 3. A flare is fired straight up from the ground with an initial velocity of 100 ft/s. How long will…

A: The position equation is given by: s=-16t2+v0t+s0 Where s is the final position, s0 is the initial…

Q: There's a tank containing 50 L of a solution into which 10 g of salt is dissolved in. A solution…

A: image is attached

Q: In the Newton's Law of Cooling, at small differences of temperatures between the body and the…

A: Recall:  The rate of loss of heat is directly proportional to the difference in the temperatures…

Q: All edges of a cube are expanding at a rate of 6 centimeters per second. (a) How fast is the volume…

A:

Q: 4. Water is running out of a conical tank 3 m across the top and 4 m deep at the rate of 2 m3 /min.…

A: given  h = 4 m  (Note: measurement of h is always taken from bottom) r = (3 ÷ 2 ) = 1.5 m dVdt = 2…

Q: If an error of 1 percent is made in measuring the edge of a cube, what is the percentage error in…

A: Take the formula of the volume of a cube then differentiate it to get the error in volume.

Q: All edges of a cube are expanding at a rate of 3 centimeters per second. (a) How fast is the volume…

A:

Q: 12. If the volume of a spherical balloon is expanding at a rate of 5im; How fast is the 4 radius of…

A:

Q: 5. A cone-shaped ice cream is melting at the rate of 2cm/s in a manner that maintains its original…

A:

Q: 1 A 5 m ladder is leaning against a wall of a house. The bottom of the ladder is pulled away from…

A: Let the bottom of the ladder is x meters away from the wall and the top of ladder is at distance y…

Q: 1. The volume of a cube decreases at a rate of 12 m/sec. Find the rate at which the side of the cube…

A: This question is related to application of derivatives.

Q: A 631-kg elevator starts from rest and moves upward for 3.30 s with constant acceleration until it…

A: Step:-1 Part (A):- Average power = Force (F) × Average Velocity (vavg.) Given that elevator starts…

Q: The original quantity of a radioisotope was 100 mCi. How long will take to reduce to 75 mCi, if the…

A: