What value for tmakes this equation true?

Q: Q4. A man 7 ft tall walks at a speed of 5 ft/sec toward a street lamp which is 15 ft above the…

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Q: C = kmaxt² 5 + 2t² + 3.5t

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Q: Suppose a child drops juice cup while in their high chair from a height of 2 feet. Use the position…

A: Suppose a child drops juice cup while in their high chair from a height of 2 feet. Position equation…

Q: Substitute your result from the previous step into your result from the first step to find an…

A: From the first step, A=xy ......1 From the third step, y=4x+109x-3

Q: Q4. A man 7 ft tall walks at a speed of 5 ft/sec toward a street lamp which is 15 ft above the…

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Q: [xsechtx'dx

A: Topic:- integration

Q: y varies directly as the nth power of x can be modeled by the equation________ .

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Q: If a ball is thrown into the air with a velocity of 40 ft/s, its height (in feet) after tseconds is…

A: Since the ball hits the ground therefore y=0.

Q: A rock is thrown straight up from the top of a bridge that is 75 ft high with an initial velocity of…

A: NOTE: Refresh your page if you can't see any equations. . here the height of the bridge is s=75…

Q: The value v of a porsch 718bCayman that is t years old can be modelled by v(t)=420000(0.965)t What…

A: The value is governed by the equation, v(t)=420000(0.965)2

Q: Solve the differentialt

A: Given differential equation is x2−y2dy=2xydx......1 We have to find the solution of the given…

Q: If an object is projected upward from ground level with an initial velocity of 96 ft per sec, then…

A: The function for height of the object is given as :S(t) = -16t2+96twe have to find:(i) Time taken by…

Q: stone is thrown vertically into the air at an initial velocity of 97 ft/s. On a different planet,…

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Q: Sofi  is 1.50 meters high and goes straight towards a streetlight  that is 6 meters high. (She walks…

A: Consider the following figure: AB represents height of streetlight. ED represents height of Person…

Q: National spending on health has increased approximately exponentially from $0.7 trillion in 1990 to…

A: Find the equation of f(t) and determine t for the given conditions.

Q: Find Which the the Vectos value of h or nearly are dependent 3. - 1 3.

A: To Determine: find the value of h for which the vectors are linearly dependent  Given: we have three…

Q: A vehicle purchased for $27500 depreciates at a constant rate of 18% each year. Its value after t…

A: I have used the correct equation

Q: Q2: Gives the values of sinhx, coshx ,and find the values of the remaining five hyperbolic…

A: Since, we sinh(x)=43Since, we know that cosh2 (x)-sinh2 (x)=1⇒cosh2 (x)-169=1⇒cosh2 (x)=169+1⇒cosh2…

Q: Suppose that a particle has been shot into the air in such a way that the rate at which its height…

A: v = 320 - 32tIf h represents the height of the particle at any time t, then:v = dh / dt = 320 - 2t

Q: A baseball that is thrown in the air follows a trajectory of                  h(t)=−4t2 +12t+6,…

A: When the ball hits the ground then h(t)=0 So the equation becomes  −4t2 +12t+6=0

Q: Use ab-initio method and find the derivative of 3x³ +5x² –2x–12.

A: given,         fx=3x3+5x2-2x-12

Q: Use the graph below to solve h(x) = 4. %3D h(x)

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Q: Find th

A: We know that the length (s) of an arc of a circle with radius r is given by: s=rθ where θ is the…

Q: for which values of t

A: For span to exist, determinant of Matrix should be equal to zerom

Q: (a) If a painter can complete a job in 4 hours, what is the painter's rate of work? ? of the job…

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Q: An object is thrown upward and its height h(t) in meters after 1 seconds is given by h(t1) = 1 + 4 –…

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Q: a ball is thrown into the air with a velocity of 36 ft/s, its height (in feet) after t seconds is…

A: Given that its height after t sec isy = 36 t -16 t2initial when t = 0    v(0) = 36 ft /secTo find…

Q: A population of bacteria is growing according to the equation P(t) population will exceed 895. 400e0…

A: Given query is to find the time when population exceed 895.

Q: The description of body-heat loss due to convection involves a coefficient of convection, Kc, which…

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Q: A population of bacteria is growing according to the equation P(t) = 1550e0.11t , where t is the…

A: The time dependence of the population is given by: P(t) = 1,550e0.11t  We have to find t when P(t)…

Q: The amount of a particular pollutant p from a power plant in the air above the plant depends on the…

A: Fiven: p=27-0.03s2

Q: Find the value of x. length

A:

Q: If an object is dropped from a 150-foot-high building, its position (in feet above the ground) is…

A: Negative sign of the velocity is due to the downward movement of the body.

Q: A company selling widgets has found that the number of items sold, x, depends upon the price, p at…

A: Please see the explanation below

Q: A company selling widgets has found that the number of items sold, x, depends upon the price, p at…

A: The revenue is equal to the product of the number of items sold and the price of each item. Use this…

Q: A projectile is launched upward from a height of 720feet with an initial velocity of 64ft/s.The…

A: From the given information;A projectile is launched upward from a height of 720 ft with initial…

Q: A ball is thrown downward from the top of a 180-foot building with an initial velocity of 24 feet…

A: Solution:

Q: The value of China's exports of automobiles and parts (in billions of dollars) is approximately f(z)…

A: Substitute f(x)=6.8 in the equation of f(x) and solve for x to find its value. Use the value of x to…

Q: The value of the fuction f(×) is 600 when x= 0 and decreases by 9% for every one - unit increase in…

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Q: If a ball is thrown into the air with a velocity of 42 ft/s, its height (in feet) after t seconds is…

A: Given, The height of the ball is given by : y = 42t -16t2 ;  Where y is in feet and t is in seconds…

Q: How do I find the velocity? I tried taking the anti deravative of a(t) twice but it didn’t match the…

A: The given acceleration is

Q: The height above the ground of a bullet fired straight upward is h(t) = 1700t - 16t2 feet, where t…

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Q: A medical trial is conducted to test whether or not a certain drug can treat a certain allergy. Upon…

A: Hypothesis tests are conducted to test the claim about the population parameter.

Q: How do you solve this? How do I know which f(t) to use?

A: Given that the function f is defined as: To evaluate the required function, the correct function…

Q: A stone is thrown vertically into the air at an initial velocity of 71 ft/s. On a different planet,…

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Q: The population of a bacteria colony triples every hour. If the initial population is 100 write an…

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Q: If an object is dropped from 182 foot high building, it's position (in feet above ground) is given…

A: Given that, an object is dropped from 182 foot high building. It’s position is given by,

Q: A population of bacteria is growing according to the equation P(t) = 1950eº population will exceed…

A:

Q: y varies directly as the nth power of x can be modeled by the equation

A: Giveny varies directly as the nth power of x can be modeled by the equation