The approximate distance d (in feet) that drivers travel after noticing that they must come to a sudden stop is given by the following formula, where x is the speed of the car (in mi/h): + x = P 20 If a car travels 75 ft before stopping, what was its speed before the brakes were applied?

Q: The power output P (in watts) of a satellite is given by the formula P(t)= 100e-t/350 , where t is…

A: Given: The power output P (in watts) of a satellite is given by the formula P(t)= 100e-t/350 where t…

Q: For Exercise, solve for the indicated variable. -E for k (used in chemistry) LA- In RT

A:

Q: The height h(t), in feet, of an airborne tee-shirt t seconds after being launched can be…

A: solving quadratic by factorization

Q: Solve for x. Round to the nearest tenth of a degree, if necessary. U 22 T 30 S

A: Apply Tanx

Q: Solve for the value of x. *Show your work on paper to make sure you do not m 8x 60

A:

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A:

Q: The number of people attending an outdoor concert, pre COVID, can be modeled by c(p) = 0.07V 400 · ,…

A:

Q: Mark drove an average of 60 mph for 3 hrs. Find how far he drove using d = rt where d is the…

A: Given   the rate or speed(r)= 60 mph time in hours (t)= 3

Q: The power output P (in watts) of a satellite is given by the formula P(t)= 50e-t/250 , where t is…

A:

Q: If an object is shot upward with an initial velocity, vo, in feet per second (fus), the velocity, v,…

A: The expression for velocity v is given as,           v = v0 —32t Where v0 is the initial velocity of…

Q: Solve the formula C = P+T for T.

A:

Q: Solve for x. Round to the nearest tenth, if necessary. U 3-7 T \61° S

A: We have to find the value of x in the given right-triangle STU.

Q: An object is thrown upward at a speed of 170 feet per second by a machine from a height of 19 feet…

A: Please see the explanation below

Q: The quantity demanded of a certain brand of waffle iron is x thousand anits/month and the…

A: We need to find consumer surplus.

Q: Express the number as a ratio of two integers. 0.f = 0.fff., where f is a digit

A: Given :0.f˙ = 0.fff…

Q: The value of a car, in dollars, is depreciating according to the formula V = 35,000(2.79)-0.06t…

A: Four and one-half year is equal to 4.5 years . Hence, t=4.5 in this case .

Q: A small antenna fell from the top of a communications tower that is 900 feet tall. The height in…

A: It is given that the height of the antenna above the ground at t secondsis given by ht=-16t2+900.We…

Q: The value of a car, in dollars, is depreciating according to the formula v = 35,000(3.21)-.06x where…

A: Given, v=35,0003.21-0.6x Here we have, t=3+12=72=3.5 years

Q: M.s smith is angry at her students and decides to take 5 point off each students final exam. Write…

A: We have to find the original grade

Q: Solve te following for x: a. |x| = 7 b. |x + 3| = 15 c. | 7x | = 63 d. | 25 – x | = 9

A: We know that |x| create ±x .

Q: Solve for x. Round to the nearest tenth of a degree, if necessary. 3.9 8.5 Q

A: The given triangle has SR=3.9, SQ=8.5 and ∠S=x°

Q: John is flying a kite at anangle of 30°. If the kite is 10ft. away from John ,how long is the kite…

A:

Q: A falling object travels a distance given by the formula  d = 4t + 16t2,  where t is measured in…

A: Solve the following

Q: The formula S = √(30Df) is used to approximate the speed S, where D represents the length of the…

A: S=30Df

Q: For constant values K and C, the velocity of a wave of length L in deep water is: C v = K +ī At what…

A:

Q: Solve the following equation using the corresponding properties: 5 x+3 = 1/5

A: exponent

Q: The altitude a (in feet) of a plane t minutes after liftoff is given by a = 3400t + 600. How many…

A: a=3400t+600

Q: The formula T = 2π√(L/32) is used for pendulum motion, where T represents the period of the pendulum…

A: T=2π L32

Q: (b) The volume of fresh water in a tank, V litres, at time t hours, is given by the formula: V = 100…

A:

Q: Solve for x. Round to the nearest tenth of a degree, if necess- 6.6 H 8.6

A: NOTE: Refresh your page if you can't see any equations. . here we have  HG=6.6 HF=8.6

Q: a falling object travels a distance given by the formula d=2t+16t^2, where t is measured in seconds…

A: The formula for a falling object travels is given by d=2t+16t2where t is measured in second and d in…

Q: The height h (in feet) of the cloud basecan be estimated using h = 227(T - D ), where T is theground…

A: Given equation -h = 227T-D            ..........(1)Given values -T = Ground temperature = 70°FD =…

Q: 13 3 A 3 B D

A: Let angle ∠CAB=θ We know that, tanθ=perpendicular sideadjacent side In right angled △ABC.…

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A:

Q: In the following formula, f(x) is the minimum number of hours of studying required to attain a test…

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Q: Given f(x) = 250 e 0.05x, solve f'(x) = 120. %3D X = (Round answer to nearest tenth.)

A:

Q: Solve the equation for the indicated variable.

A: Consider the equation: wd=rTH.  Solve for variable T.   Since wd=rTH, Divide both sides by r.…

Q: A ball is projected from the ground into the air with an initial velocity of 80 ft/sec. How many…

A: The height of the ball is given by the equation:h=80t-16t2We need to find the time to be taken for…

Q: Solve for x. Round to the nearest tenth, if necessary. F 23° 3.2 G H

A:

Q: A firework rocket is shot upward at a rate of 702 ft/sec.  Use the formula h = -16t2 + v0t to…

A: Given:    h = 1200    v0 = 702     h = -16 t2 + v0t

Q: Rearrange the following to make x the subject of the formula: z2=y2-x2

A: Re arranging the formula to make x the subject involves re arranging the given formula in such a way…

Q: Solve for x. Round to the nearest tenth, if necessary. K 270 6.3

A: Let's find.

Q: Solve for æ. Round to the nearest tenth, if necessary. M 270 K 6.3

A:

Q: The height of a projectile fired upward is given by the formula s=v0t-16t2, where s is the height,…

A:

Q: The height of a projectile fired upward is given by the formula s=v0t-16t^2, where s is the height,…

A: Given, the height of a projectile fired upward is given by the formula              s=v0t-16t2where…

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A:

Q: Use a calculator to solve the following equation for θ on the interval [−90∘,90∘]. csc(θ)=−5/4

A: Given: csc(θ) =-5/4

Q: The formula S= 16t^2 is used to approximate the distance S, in feet, that an object falls freely…

A: To touch the ground the object must cover 1189 feet  So, S= 1189

Q: If an object is shot upward with an initial velocity, vo, in feet per second (ft/s), the velocity,…

A: Given that if an object is shot upward with an initial velocity, v0, in feet per second (ft/s), the…

Q: The height of a projectile fired upward is given by the formula sot 16t2, where s is the height in…

A: The formula represents the height of a projectile fired upward is, ile fired upward is,