Temperature An object at a temperature of 80°C isplaced in a room at 20°C. The temperature of the objectis given byT = 20 + 60e−0.06mwhere m represents the number of minutes after theobject is placed in the room. How long does it take theobject to reach a temperature of 70°C?

Q: The number of honey bees in a hive is growing according to the equation N= Noe0.016t, where t is the…

A: The equation for number of honey bees growing is N= N0 e0.016t .  We have to find the number of days…

Q: This equation shows how the length of Brianna's essay depends on the number of hours she spends…

A: Topic: basic maths

Q: A cup of tea with initial temperature of I = = 85C° is left in the room with a constant 21°. In one…

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Q: Ryan is cooling a chemical compound in the laboratory at a rate of 5 Fahrenheit per hour. right now…

A: Rate of Cooling of chemical compound is 5 Fahrenheit per hour. Also the temperature at present is 33…

Q: A tank that is filled with water drains at a rate of + 4d - 100 gallons per minute where d is the…

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Q: Solve for x. 11**-16-& 8x Round your answer to the nearest thous Do not round any intermediate compa

A: 11x+6=16-8x

Q: Gal of solution| % to dec.|Gal of alcohol  X             | 30%=0.3| y              |5%= 0.05| 25.…

A:

Q: Brandon wants to ride his bicycle 21 miles this week. He has already ridden 6 miles. If he rides for…

A: Brandon wants to ride his bicycle 21 miles this week. He has already ridden 6 miles.

Q: cosxsinx-2cosx=0

A: cos(x)sin(x)-2cos(x)=0  ⇒cos(x)sin(x)-2cos(x)=0⇒cos(x)(sin(x)-2)=0⇒cos(x)=0 or sin(x)-2=0…

Q: Craig is making 3 recipes for his party. He has a container of flour on his kitchen scale. The table…

A: Total change after 3 Recipe =2+312+412=512+412=10

Q: The number of honey bees in a hive is growing according to the equation  N = N0e0.019t,  where t is…

A: The given problem is to find how many days until this hive swarms get tripled. Given number of honey…

Q: Solve for all possible values of x. Nx+6 +5%3D17

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Q: ASTY ADTU. Use the image to solve for each variable. 50 5x T. 65 D. Зу+5 Y.

A: The solution is:

Q: A bacteria culture is known to grow at a rate proportional to the amount present. After one hour,…

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Q: A motorboat can maintain a constant speed of 11 miles per hour relative to the water. The boat makes…

A: The speed of the boat is  miles per hour.The boat makes a trip upstream to a certain point in…

Q: 10s² – 5 L-1 (s² + 1)(s² + 3)²

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Q: Solve for x. - 45 — х — 8х X =

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Q: Owners of a recreation area are filling a small pond with water. They are adding water at a rate of…

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Q: Bryce runs at a constant speed and travels 9 meters in 6 seconds. If Bryce runs for 3 seconds at…

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Q: y = 104 %3D

A:

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.