A car is traveling down a highway at a constant speed, described by the equation d=65t, where d represents the distance, in miles, that the car travels at this speed in t hours. How many miles does the car travel in 1.5 hours?

Q: The number of gallons of water, W, used when taking a shower varies directly as the time, t, in…

A:

Q: The equation for free fall at the surface of some planet (s in meters, t in seconds) is s = 4.7112.…

A: This question is based on application of Derivative.

Q: The time t, in seconds, that it takes a car to accelerate to x mph can be described by t =…

A:

Q: .Evan plans to use a local Rent-A-Tool to rent a saw. The first hour of rental is priced at $35,…

A: The cost of renting a saw tool can be broken as, $35 for the first hour $20 for each additional hour…

Q: The height, in feet, of a pumpkin being launched by a catapult is modeled by the equation h (t) =…

A: Given equation is h(t)=-16t2 + 10.2t +4

Q: After an oven is turned on, its temperature, T, is represented by the equation T = 400 –…

A: Let at time t' temperature reaches 300° F.

Q: When a driver decides to stop a car, it takes time first for the driver to react and put a foot on…

A: Given equation, d=0.05r2+0.5r                                      ....(1) Where r is a speed and d…

Q: The formula y = 2.6/T+ 15 models the percent of U.S. adults who are considered obese b federal…

A:

Q: Solve for t.   e0.05t - 4e-0.06t = 0

A: e0.05t-4e-0.06t=0

Q: A virus is believed to be spreading through a sheep farm according to that equation N=…

A: The given equation for the spread of the virus in sheep is given by N=45011+249e-0.1t where t is the…

Q: Write an equation relating m, the number of milligram of the drug in the patient's body, and h, the…

A:

Q: A person's systolic blood pressure, which is measured in millimeters of mercury (mm Hg), depends on…

A: Given,          Aperson's systolic blood pressure , which is measured in millimeters of mercury…

Q: A car is traveling down a highway at a constant speed, described by the equation d = 65 t, where d…

A: 1. 65 in the equation represents the speed of the car. 65 miles per hour 2. Obtain the distance…

Q: The volume,V cubic centimeters, of a melting snowball after t hours in the sun is given by the…

A:

Q: A person's systolic blood pressure, which is measured in millimeters of mercury (mm Hg), depends on…

A:

Q: Engr. Moncada is playing tennis. She hit the ball into the air at a certain height in meters given…

A: The equation of ball into the air at a certain height in meters by the equation h(t) = -24 t2 + 120…

Q: The value V (in millions of dollars) of a famous painting can be modeled by the equation V = 10e*",…

A: Explanation and solutions is given below....

Q: Solve for x. C 9 D B 15 A

A: To find the value of x in the given figure.

Q: car is traveling down a highway at a constant speed, described by the equation $d=65t$d=65t​ , where…

A: Given   d= 65 t

Q: A person's systolic blood pressure, which is measured in millimeters of mercury (mm Hg), depends on…

A:

Q: For a given rabbit population, the relationship between the number of adult female rabbits, F, and…

A: Given, The relationship between R and F is   R = 3+350FF+625 We have to solve for part 1  and part…

Q: A person x inches tall has a pulse rate of y beats per​ minute, as given approximately by y=588x−1/2…

A:

Q: A person's systolic blood pressure, which is measured in millimeters of mercury (mm Hg), depends on…

A: In the question relation between blood pressure (P) and person's age in years is given as…

Q: When a driver decides to stop a car, it takes time first for the driver to react and put a foot on…

A: d=0.05r2+2.25r a). To find the distance needed to stop a car traveling at 60 miles per hour, put…

Q: If someone throws a ball down from a height of 100 meters the balls distance from the ground can be…

A: Here, equation of d is given as, d= -9.8t-15t+100

Q: The number of gallons of water, W, used when taking a shower varies directly as the time, t, in…

A: Given:A Shower  lasting 5 minutes uses 5 gallons of water13 minutes=?

Q: An object is thrown upward at a speed of 99 feet per second by a machine from a height of 7 feet off…

A: The height of the object after t sec is given by the function Initial speed of an object  =99…

Q: As the relative humidity increases, the temperature seems higher than it is.  The formula T = 0.101x…

A:

Q: The height of an object tossed upward with the initial velocity of 120 ft./s is given the formula H=…

A: To determine: The time required for the object to return to its point of departure, where the height…

Q: When an object is dropped from a height of h feet, the time it will take to hit the ground can be…

A:

Q: If a toy rocket is launched vertically upward from ground level with an initial velocity of 148 feet…

A: NOTE: Refresh your page if you can't see any equations. . when the toy hits the ground, its height…

Q: If a toy rocket is launched vertically upward from ground level with an initial velocity of 128 feet…

A:

Q: A bacteria population is modeled by the equation p(h) = 10000 * 2^h, where h is the number of hours…

A:

Q: A gallon of milk is slowly leaking inside your refrigerator. The number of ounces in the container,…

A: The number of ounces in the container, t minutes after the milk began leaking is given by the…

Q: solve for x. 3e2x = (3a − 1)ex + a, where a is a constant. Does your answer change depending on…

A: if ax2+bx+c=0 then x=-b±b2-4ac2a

Q: please solve it and show your work

A: Given:

Q: A student estimated based on the video that the ball left my hand 1.56 meters off the ground, and…

A:

Q: A person's systolic blood pressure, which is measured in millimeters of mercury (mm Hg), depends on…

A: P=0.005y2-0.02y+118 A). Put y=43 in P=0.005y2-0.02y+118, we get…

Q: The height h, in feet, of a ball t seconds after being thrown from a height of 6 ft is given by the…

A: The height of a ball is given by ht=-16t2+32t+6. In order to find the time at which the ball reached…

Q: The time t, in seconds, that it takes a car to accelerate to x mph can be described by t =…

A: The time t, in seconds, that it takes a car to accelerate to x mph can be described by t =…

Q: If distance in feet of a ball above ground is given by D=224+80t-16t^2 (t measured in seconds), when…

A:

Q: Solve for the value of t. =12 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 an object that is launched from a 58.8 meter tall building at a velocity of 19.6m/s…

A: Given problem:-   The height of an object that is launched from a 58.8 meter tall building at 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…

Q: A car is traveling down a highway at a constant speed, described by the equation D=65t , where…

A: 1) Given, A car is traveling down a highway at a constant speed, described by the equation d = 65t…

Q: The concentration of a drug in the bloodstream C(t) at any time t, in hours, is described by the…

A: To solve this question we need to apply the concept of maxima and minima.

Q: A rock is thrown off of a 100 foot cliff with an upward velocity of 45 m/s. As a result its height…

A:

Q: An object is projected upward with a velocity of 50 feet per second from a starting height of 9…

A: The initial velocity of the object is: 50 ft/sec. Initial height of the object is: 9 ft. Height of…

Q: 9) If an object is propelled upward from a height of 80 feet at an initial velocity of 80 feet per…

A: The height of an object is given by: h=-16t2+80t+80

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.