The current I (in amps), the power P (in watts), and the resistance R (in ohms) are related by the formula I = V. What current is needed for a 1,200-watt hair dryer if the resistance is 16 ohms? First give the exact answer, expressed as a simplified radical expression. I = amps Then give an approximation, rounded to the nearest tenth. I= [ amps

Q: The intensity of light I through a lake at a depth of x meters is given by the following formula. dl…

A: topic- differential equations

Q: 11. The value of a car, in dollars, is depreciating according to the formula V = 35,000(3.21)-04x…

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A: Given, Initial temperture=185°FSurrounding temperture=74°FTemperture after 30 minute =150°Fa) we…

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Q: The growth of a fetus more than 12 weeks old can be approximated by the formula L = 1.53t − 6.7,…

A: Given: The growth of a fetus more than 12 weeks old can be approximated by the formula :     L =…

Q: Recall the formula for calculating the magnitude of an earthquake, M=2/3log(S/S0).  . One earthquake…

A: Magnitude of an earthquake , M=23log SSuMagnitude of first earthquake=3.923log SSo=3.9 -1

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Q: The remaining mass of a drug in a persons blood stream is modeled by the equation below , where “M”…

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Q: Solve the given formula for the specified variable. f = 5gh for h

A: To solve the given formula for 'h' Given  f=5gh

Q: The answer 527 ft^3/min is for the problem "What volume of fresh air containing 0.05 percent CO2…

A: Please check step 2 and 3 for the solution.!

Q: Solve for the variable P to two decimal places.   65,500=Pe0.071(11)       P=___ ​(Round to two…

A:

Q: The intensity of light I through a lake at a depth of x meters is given by the following formula. dl…

A:

Q: The acceleration of a particle, a in meters per second squared, inversely proportional to the square…

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Q: Use a calculator to find the solution of teh equation, rounded to six decimal places. 5-2x/3 = 0.63

A: Given equation is 5-2x3=0.63. To solve the given equation. Solution: Equation is 5-2x3=0.63. Taking…

Q: Express cos N as a fraction in simplest terms. L 28 M N 21

A:

Q: Solve for the variable P to two decimal places.   77,800=Pe0.076(7)       P=___ ​(Round to two…

A:

Q: The length of the sides of a square are initially 0 cm and increase at a constant rate of 9 cm per…

A: Given that, The initial side length of the square is 0 cm. It increase at a constant rate 9 cm per…

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A:

Q: The formula to calculate the mass, M(t), remaining from an original sample of radioactive material…

A: Given, M(t)= P(1/2)t/h where, h= 8 hours(half life) P= 300g(initial mass)

Q: what should c be equal to when solving 100=1/100[3/5(100^5)+c i am getting an outragous number ->…

A: The given equation is

Q: The half-life of selenium-72 is 8.4 days. How long will it take for 20g to decay to 15g?

A: NOTE: Refresh your page if you can't see any equations. . here the half-life is given so use the…

Q: An object initially at 35°C is placed in a water bath at 100°C for sterilization purposes. After 40…

A: The Newton's Law of cooling is given by  T-Ts=T0-Tse-kT  where Ts is the temperature of the…

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A: We will use Newton's Law of Cooling governed by the following equation to solve this problem: T − TS…

Q: An arrow is shot vertically upward from a platform 19 ft high at a rate of 238 ft/sec. When will the…

A: Calculate the t.

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A:

Q: A coffee has a temperature of 90°C when freshly poured. After 5 minutes, the coffee has cooled to…

A: This question is based on Newton's law of cooling.

Q: The length of the sides of a square are initially 0 cm and increase at a constant rate of 7 cm per…

A:

Q: The formula V = kr^4, discovered by the physiologist Jean Poiseuille (1797–1869), allows us to…

A: The formula V = kr^4, discovered by the physiologist Jean Poiseui

Q: 6. Given that the loudness, L, of a sound in decibels (dB) can be calculated using the formula L-…

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Q: When a cold drink is taken from a refrigerator, its temperature is 5°C. After 25 minutes in a 20°C…

A: The initial temperature of the cold drink is 5°C. That is, T0=5. The room temperature is 20°C. That…

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Q: The formula to determine the period of one swing of a simple pendulum is T = 2n/, where L is the…

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Q: The temperature of a steel ball is measured to be -12 °F. Convert this temperature toK (Kelvin).…

A: Note: As per bartleby instruction when more then one question is given only one has to be answered.…

Q: A ship is 1.4° off course. If the ship is traveling at 26.0 miles per hour, how far off course will…

A: distance travelled by ship in 2 hr=26.0 mile per hour × 2 hr =52 milesθ=14° off course

Q: The formula to calculate the mass, M(t), remaining from an original sample of radioactive material…

A:

Q: Suppose a pendulum is L meters long. The time, t, in seconds that it takes to swing back and forth…

A: It is given that a pendulum is L meters long. The time t, in seconds that it tales to swing back and…

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A: Solve the given problem

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Q: 11. The value of a car, in dollars, is depreciating according to the formula V = 35,000(7.51)-0.04€…

A: Given the value of the car in a formula To find the value of the car when it is 2 and a half years…

Q: 2h 2h LABC = Va? + 4h² + 1n 2h a

A: Answer is mentioned below

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A: Topic = Algebra

Q: Solve for c: a = cb + db – e |

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Q: For a certain day, the depth of water h, in metres, at a seaport in British Columbia at time t, h =…

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Q: A formula for the normal systolic blood pressure for a man age A, measured in mmHg, is given as…

A: NOTE: Refresh your page if you can't see any equations. . here we have P=120

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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.