The formula A = 25.1e0.0187t models the population of Texas, A, in millions, t years after 2010. a. What was the population of Texas in 2010? b. When will the population of Texas reach 28 million?

Q: Suppose Tyrion drinks 6 beers. What would be his predicted BAC? (Give your answer to 3 decimal…

A: In this case, the response variable is BAC and predictor variable is the consumption of alcohol…

Q: solution

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 hat-ite of carbon-14 is 5730 years. How long does it take for 24 grams of carbon-14 to be…

A: The half-life of carbon 14 is 5730 years.It take for 2.4grams reduced to 1.7 grams.

Q: Solve the following exponential equation. 3-x 6% %3D 216

A: We can solve the exponential equation as below.

Q: If a person is 64 inches tall how would you use the following formula to predict their weight?

A: From the given information, the regression equation is, Here, the values of a and b,   From the…

Q: Use variation terminology to describe the formula.

A: Given : t=72r

Q: The number of milligrams of a radioactive substance present after t years is given by the following…

A: Topic:- exponential decaying function

Q: In the given question/ as follows, solve for x accurate to three decimal places?   50e-x =30

A:

Q: The formula A = 37.3e0.0095t models the population of California, A, in millions, t years after…

A: Given: A=37.3e0.0095t, models the population of CaliforniaA: in millionst: years after 2010 To Find:…

Q: How far would a car go in 4h at an average speed of 55mi/h?

A: The average speed of a car is 55mi/h.

Q: The formula A = 25.1e0.0187 models the population of Texas, A, in millions, t years after 2010. a.…

A: Given A=25.1 e0.0187 t where t are years after 2010

Q: The following formula models the number of automobiles, A, in thousands, that Washington residents…

A:

Q: The formula A=23.1e0.0153t models the population of a US​ state, A, in​ millions, t years after…

A:

Q: A study found that a student’s GPA, g, is related to the number of hours worked each week, h, by the…

A: g=-0.0006h2+0.015h+3.04 Put g=2.97 in g=-0.0006h2+0.015h+3.04, we get…

Q: The formula A=143e^0.029t models the population of a particular city in thousands, t years after…

A: To find the year when the population of the city reaches 215 thousand.

Q: The formula  S = C(1 + r)t   models inflation, where C = the value today, r = the annual inflation…

A: We are already given the formula so all we need to do is to plug in the values.

Q: The median height of boys less than 5 years old can be estimated using the formula H= 2.9/x + 20.1,…

A:

Q: The formula A = 37.3e0.0095t models the population of California, A, in millions, t years after…

A: Consider the formula A=37.3e0.0095t models the population of California, A, in millions, t years…

Q: A motorcyclist sees a branch in the road, and hits the brakes, slowing down at -6.42 m/s?. If it…

A:

Q: How much carbon dioxide will you prevent from entering the atmosphere in one year, if you replace a…

A: According to the given information, it is required to find how much carbon dioxide will prevent from…

Q: A van is travelling due east at a speed of 28 miles per hour. If the van started off 154 miles…

A: Given data- A van is travelling due east at a speed of 28 miles per hour that is,  dxdt=28 mile/hr.…

Q: Elena has a saving account with $1,250. If she does not deposit or withdraw any money from the…

A:

Q: The formula A = 261e0.024t models the population of a particular city, in thousands, t years after…

A:

Q: If a baseball player hits a baseball from 4 feet off the ground with an initial velocity of 64 feet…

A: results option(d) is correct t=0.64 sec

Q: The formula A=21.2e0.0418t models the population of a US​ state, A, in​ millions, t years after…

A:

Q: In 2012, the price of 1lb baking potato was $0.9. Use annual inlation rate of 6% to calculate the…

A: In 2012, the price of 1 lb baking potato was , P =  $0.9.  inflation rate , r  = 6%  t = 9 years…

Q: An object is thrown downward, with an initial speed of 16 ft/s, from the top of a building 320 ft…

A: v=initial speed= -16 ft/s [given]When the object hits the ground then it will cover 320 ft. So,…

Q: The 2010 Haiti Earthquake had a magnitude of 7.0. The 2011 Japan Earthquake had a magnitude of 9.0.…

A: The formula is M2 - M1 = log{A2 /A1 } M1 = 7 M2 = 9 Hence  9-7=2=log{A2 /A1 }

Q: Ignoring wind resistance, the distance d(t) in feet that a parachutist falls in t seconds can be…

A:

Q: How many seconds will elapse between seeing a lightening and hearing the thunder, if the lightening…

A:

Q: The total amount of money in an account with P dollars invested in it is given by the formula A = P+…

A: use the formula for findng the amount.

Q: A population of bacteria is growing according to the equation P(t) = 1100e0.04t, In how many years…

A:

Q: Solve the following equation. Round to 2 decimal places. Show all work. 103x – 75 = 120 x=

A: this equation is solved with the help of logarithm detailed solution is given below

Q: A spectrophotometer measures the concentration of a sample dissolved in water by shining a light…

A: Given,

Q: Maeve and Otis live 14 miles from each other. They decide to meet together somewhere in between…

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: Solve the following exponential equation. 52+2x = 25 %3D

A: Given Data: Exponential Equation: 52+2x=25 The rule exponents with the same base is, ax=ayx=y

Q: Solve the following equation. Round to 2 decimal places. Show all work. ln(5x + 2) + 6 = 15.3 x=

A:

Q: Jose is standing 9 feet east of a mailbox when he begins walking directly east of the mailbox at a…

A: Given that, Jose is standing 9 feet east of a mailbox when he begins walking directly east at a…

Q: The formula  A = 25.1e0.0187t   models the population of Texas, A, in millions,  t  years after…

A:

Q: The population of South Carolina can be approximated using the formula y = 1.264e0.011lx, where x is…

A: This question related to exponent function.

Q: 3メ=11

A: e3x=17 To eliminate 'e'  we need take natural log ln on both sides lne3x=ln(17)apply log property3x…

Q: Write the formula of Average speed?

A: Given that : The term Average speed.

Q: D. The length of the Black Bass fish is 2 years. E. Number of airlines that nearly collided in one…

A:

Q: a firms revenue is given by $20 e0.46 t . how long will it take to grow to $165

A:

Q: Solve the following equation. Round to 2 decimal places. Show all work. 103x75 120 X=

A:

Q: An equestrian slows a horse from a 8.95 m/s gallop  to a 5.98 m/s canter  while traveling a distance…

A: Given that the distance= 100.0 m Difference between speeds= (8.95 - 5.98)= 2.97 m/s

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: In a Northwest Washington County, speeding fines are determined by the formula: F = 10(s – 55) + 100…

A: Given query is to find  the speed.

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.