At what rate did the temperature rise from 6 a.m. to 12 p.m.?

Q: The flow rate is cfs, which is approximately % of the flow rate of the river. (Round to the nearest…

A: 1 day = 24 hrs = 24* 60 minutes = 24*60*60 seconds=86400 seconds 7.5 gallons = 1 cubic feet So 9…

Q: Volume is inversely related to pressure. O True

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Q: At what rate is the distance between the planes changing? mph (b) How much time does the controller…

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Q: At a temperature of 20°C, the volume V (in liters) of 1.33 g of o, is related to its pressure p (in…

A: NOTE: Refresh your page if you can't see any equations. . on the interval [8,11], the average rate…

Q: A 13-foot ladder leans against a wall. The foot of the ladder begins to slide away from the wall at…

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Q: What constant acceleration (in ft/s2) is required to increase the speed of a car from 30 mi/h to 58…

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Q: A ladder is 27 feet long and is leaning against the side of a house. The base is moved away at 3 ft…

A: Solution is given below:

Q: A freshly brewed cup of coffee has temperature 95°C in a 20°C room. When its temperature is 63°C, it…

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Q: Find the rate at which the water level is rising when the water level is 2 cm.

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Q: The lengths of the edges of a cube are increasing at a rate of 1 ft/min. At what rate is the surface…

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Q: During a certain 21-hour period, the temperature at time t (measured in hours from the start of the…

A: During a certain 21-hour period, the temperature at time t (measured in hours from the start of the…

Q: A car traveling at 42 ft/sec decelerates at a constant 44 feet per second per second. How many feet…

A: Given,A car traveling at 42 ft/sec decelerates at a constant 4 feet per second.i.e., initial…

Q: A man 5.5 feet tall is walking at a rate of 4 feet/sec away from a light that is 24 feet above the…

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Q: A freshly brewed cup of coffee has temperature 95 ° C in a 20 ° C When its temperature is 70 ° C it…

A: The temperature of a freshly brewed coffee is 95°C and the temperature of the room is 20°C. When the…

Q: If the rate of change of the side length of an equilateral triangle is 2br / sec, what is the rate…

A: Please rate and feel free to ask any query about any part of the question.  I have used applications…

Q: A light is hung 15 ft above a straight horizontal path. if a man 6 ft tall is walking away from the…

A: Solution :x=distance from lights=length of shadowlet,height of light,D=15 ftheight of…

Q: Find the rate of change of area of the square in m/s with respect to its side when the sides, s, is…

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Q: Consider an object in a surrounding with constant temperature of 25°C. If the emperature of the…

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Q: 21. For the camera and rocket shown in Figure 3.4.5, at what rate is the camera-to-rocket distance…

A: Given that the distance between camera and launching pad is 3000 ft., the distance between launching…

Q: The intensity of the sound from a certain leaf blower is measured at 31 × 10−2 W/m2. Find the…

A: Consider the formula:  D=10logII0,where, D is decibel level dB.I is the intensity of sound and I0 is…

Q: An airplane at an altitude of 35,000 feet begins descending at a rate of 2,000 feet per minute. How…

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Q: If the radius of a circle increases at the rate of 0.01 inch/sec, find the rate of change of the…

A: We have to find the rate of change of area when the radius is 3 inches and when the radius increases…

Q: If ω'(t) is the rate of growth of a child in pounds per year,what does  ∫510 ω'(t)  dt   represent?

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Q: A safety inspector determines that contamination from an abandoned factory site is spreading through…

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Q: Two cars start moving fr km/hr. At what rate is the

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Q: The volume of. a cube decreases at a rate of 0.5 ft?/min. what is the rate of change of the side…

A: Application of derivative

Q: How far above the surface of the Earth would he have to go to "lose" 13 % of his body weight?…

A: Follow the procedure given below.

Q: due to the current. How far did he actually swim from his starting point? Round to the nearest…

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Q: The width of a rectangle is increasing at a rate of 2cm/sec, while the length increases at 3cm/sec.…

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Q: A swimming pool is 20 ft wide, 40 ft long, 3 ft deep at the shallow end, and 9 ft deep at its…

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Q: Find E(X) and if students pay $500 per course plus a $100 per-semester registration  fee., What is…

A: Amount paid for course fee=$500 Amount paid for per-semester registration fee=$100 The objective is…

Q: pproximately ft. ed to the nearest thousandth as need

A: Parabola: In figure height of the parabola is 29ft. width of the parabola is 30ft. We need to find…

Q: During a certain 12-hour period the temperature at time t (measured in hours from the start of the…

A: Disclaimer: Since you have asked multiple questions; we will solve the first question for you. If…

Q: A population of ladybugs begins with 50 ladybugs and increases at a rate of l'(t) ladybugs per week.…

A: A population of ladybugs begins with 50 ladybugs and increases at a rate of l'(t) ladybugs per week…

Q: A hot air balloon rose from a height of 100 m to 400 m in 3 minutes. What was the balloon’s rate of…

A: Solution:

Q: The ratio of carbon 14 to carbon 12 in a piece of wood discovered in a cave is R= 1/8^14. Estimate…

A:

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

A: Let the length of side of square be' a '

Q: Which of these would be an appropriate unit to describe the rate at which the temperature changes as…

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Q: What is the rate of the current in miles per hour?

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Q: The number of germs in a certain culture increases at a rate proportionai to the number present. If…

A: Given that, the number of germs in a certain culture increases at a rate proportional to the number…

Q: Each side of a square is increasing at a rate of 2 cm/s. At what rate (in cm2/s) is the area of the…

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Q: In 10 minutes, the body cools from 75 to 55 degree Celsius when temperature of the surrounding is 31…

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Q: . Two cubic meters per hour of water are cooled from 30 °C to 4 °C. What is the rate of heat…

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Q: was an earthquake in South America with magnitude 4.3 that caused only minor damage. How many times…

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Q: If you leave a 100-W light bulb on for a week, how many joules of energy will be consumed?

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Q: A freshly brewed cup of coffee has temperature 95°C in a 20°C room. When its temperature is 66°C, it…

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Q: If the diameter of a piece of candy was initially 26 mm and after 30 minutes it measured 5mm, what…

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Q: Each side of a square is increasing at a rate of 2 cm/s. At what rate (in cm²/s) is the area of the…

A: RECALL: Area of the square , A= a2 ; where 'a' is the side of the square. Volume of the cylinder,…

Q: If the area of a circle decreases constantly by half a square foot per second, at what rate is its…

A: Here, given that the area of the circle decreases constantly by half s square foot per second. That…

Q: Consider the given isosceles triangle of base 10 inches and side lengths x inches. If is increasing…

A:

Percentage

A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.

Algebraic Expressions

In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.

Numbers

Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.

Subtraction

Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.

Addition

Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.