MathMaster
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If I have a 110 Gallon Inductor Full Drain Conical Tank that is 30 inches in diameter and 56 inches in height with a 55 degree angled cone bottom, if the tank is full of water, how do I use calculus to determine how much work is required to pump all of the water over the top of the tank?
IF f(x)= (x+1)^2 then what is f(2x-1)=?
A bank can lend R$25,000.00 at an effective interest rate of 42% per year or use this capital in compound rational discount operations with a term of 90 days. What should be the monthly discount rate applied to a R$20,000.00 invoice, so that the bank has an effective return equal to that obtained on the loan?
Use distributive property to write 2 equivalent expressions modeling each amount: The total cost(before tax) for 5 friends to eat at a fast food restaurant if they each have a sandwich that costs $3.59 and a drink that costs $1.50
Suppose a cleaning products distribution company has three factories (F1, F2, F3) and needs to supply these products to four stores (T1, T2, T3, T4). Each factory has a certain production capacity and each store has a specific demand for products. The objective is to allocate products from factories to stores while minimizing transportation costs. Data: Production capacity of each factory: F1: 100 units F2: 150 units F3: 200 units Demand of each store: T1: 80 units T2: 120 units T3: 150 units T4: 100 units Transportation costs (in $ per unit) between factories and stores: T1 T2 T3 T4 F1 4 6 8 10 F2 5 3 7 11 F3 9 4 5 2 Aim: Minimize total transportation costs by meeting factory production capacity and store demand.
A ball is launched from the ground vertically into the air with a speed of 10 m/s. Calculate the maximum height of the ball.
A ball is launched from the ground vertically into the air with a speed of 10 m/s. Calculate the speed of the ball the moment it returns to the ground.
A rock is thrown vertically at the edge of a cliff 20 m above a river with a speed of 7.5 m/s. Calculate velocity and the distance from the river of the rock at 1.25 seconds after it is thrown.
complete the factorieation of expression which of the following represents the complete factorisation of 2(3x+1)7 - 16x(3x+1)6
930-38.7=
Calculate the length of the day on June 21 and December 21 in Curitiba, whose latitude is approximately 25.5°.
A particle moves with equation of motion f(t) = 40t − 3t2. Find the velocity of the object when t = 4.
What is the Population Variance for the following numbers: 55, 37, 25, 15, 60 Level of difficulty = 1 of 2 Please format to 2 decimal places.
What is the Population Variance for the following numbers: 28, -4, 76, 68, 42 Level of difficulty = 1 of 2 Please format to 2 decimal places
A certain company was formed by 4 shareholders, each of whom owns 4,200, 6,700, 7,200, and 5,700 shares, respectively. If the company is worth US$15,470,000, how much of this money will each shareholder get when the company is sold?
What is the Population Variance for the following numbers: 88, 93, 37, 32, 41, 31, 85, 19, 68 Level of difficulty = 2 of 2 Please format to 2 decimal place
in 9 years emma will be 7years older then her brother currently emma is 3 times her brothers age how old is emma
Determine the nature of the roots of the following: a. 25𝑥2 + 10𝑥 + 1 = 0 b. 3𝑥2 − 12 = 0 3
I have two sets of lights, the first one turns on every 5 seconds, the other one turns on every 8 seconds. If they turn on at the same time, how many seconds will pass before they turn on simultaneously again?
Find the measurement of an angle if its measure is 78 less than its complement