Suppose gas costs $3.50 a gallon. We make a model for the cost C of buying xr gallons of gas by writing the formula C=.

Q: Write and solve an equation for the following problem: How many liters of pure acid should be added…

A: Given: The pure acid would be added to 19 liters of 65% concentrate to raise the concentration to…

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

A: C is the value today and C=$465000 R is the annual inflation rate and r=6% t is the time in years…

Q: A formula for the normal systolic blood pressure for a man age A, measured in mmHg, is given as P =…

A: P=0.006A2-0.02A+120P=123

Q: The formula occurs in the indicated application. Solve for the specified variable.

A: we have to solve for h in the given the equation S=2(lw+hw+hl)

Q: Solve the following equation for x 3x + 4 = 81 9

A: We have to find

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

A:

Q: So, the distance between two charged particles is d and the electrostatic force is F, in newtons,…

A:

Q: 3 7. х2 —8

A:

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: В. Solve for the value of x. 1. 2. S x-1 12 B.

A:

Q: Solve the  formula for the indicated variable. Finance A = P(1 + rt) for r

A: We have  A=P1+rt Divide both side by "P", we get AP=P1+rtPAP=1+rt Subtract 1 from both side.…

Q: FIVE OTAR 4. A Car defreiciandCLoser valua) ar a rate purchased a car for $1a, 500. Which eQuation…

A:

Q: Given the figure below, solve for the value of x. 250°

A: Given that:Measure of arc LBP = 250° (Right side)

Q: Carlisle is a distance of 135miles away from Airdrie. If I travelled at a constant speed of 45mph.…

A: (8) Given information Distance=135 miles Speed=45 mph Where, mph=miles per hours We have to find the…

Q: What does h (11) equal

A:

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

A: Given  S = C(1 + r)t  where C = today's value ,r = annual inflation rate and S = inflated value…

Q: If you want to earn 2% annual simple interest on an investment, how much should you pay for a note…

A:

Q: A bank account balance, in dollars, is modeled by the equation f(t)=1,000(1.08)t where t is measured…

A: To find: The number of years after which the account balance is doubled. Given: The function that…

Q: E (x+1) xp:

A: Given integral is, ∫x+112x52dx.   It is integrated as follows:   Apply u-substitution: u=x+112…

Q: Use a calculator to find the solution of teh equation, rounded to six decimal places. e-15k = 10,000

A: Explanation: Given that,  e-15k=10000   Formula Used: logbb=1 logac=cloga

Q: Solve for x. 12 18 a. 19 b. 18 C. 14 d. 15

A:

Q: What value completes the following equation?

A: Since, z-a = 1/za Using this fact

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: Write a formula for the indicated rate of change. S(c, k) = c(33k);  dc dk

A: Given

Q: A. What is the markup rate in decimal form? uses a markup rate of 250%. equation y = kx. Write an…

A: According to our our guideline we are supposed to answer only the first 3 sub-part of the given…

Q: Solve the following D.Es: 1. (x+ 1) = x(y² + 1). dr

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Together two computers cost $2700 per year to rent. If one costs twice other, what is the monthly…

A: Total cost to rent for one year for both computer is : $2700

Q: QUESTION 4 a) A retailer bought a rice cooker at RM89. The rice cooker was sold with a gross profit…

A: Cost of cooker = RM89  Profit percentage= 35%

Q: A = $5600.00; P = $ 4000; t = 8 years A)r = 7% B) r = 8% C) r = 6% D) r = 5%

A:

Q: Rearrange the following to make x the subject of the formula:  a - bx = c + dx  x/a + x/b = 3

A:

Q: Suppose gas costs $3.50 a gallon. We make a model for thecost C of buying x gallons of gas by…

A: Given that the gas costs $3.50 a gallon.

Q: Solve the following rational equation. You MUST show work for full credit. 小=

A: The given rational equation,1) xx-3=232) x+33=8x-2

Q: Suppose you drive for 60 miles at 60 miles per hour, then for 60 miles at 30miles per hour. In miles…

A: First, you drive 60 miles in 1 hour. Second, you drive 60 miles at 30 miles per hours that is the…

Q: Write an algebraic formula that models the given quantity. The cost C of purchasing x gallons of gas…

A: The cost C of purchasing x gallons of gas at $3.50 a gallon.

Q: Solve the following equation for l. A = 2nr + nrl. Explain each step.

A:

Q: Solve the formula for x. Mx + Ny = P X=

A:

Q: B. From the formula P =Bx R, show how to derive the formula Base (B) and Rate (R).

A: Given formula,  P=B×R

Q: The cost, $c, of laying floor tiles is directly proportional to the square of the area, a m2, to be…

A:

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

A:

Q: Solve the formula for the specified value. 1; a d a a =

A:

Q: Solve M = 2HA + 2HT for H. H=D]

A:

Q: Use a calculator to solve the equation. (Round your solution to three decimal places.)    x…

A: Solve the equation.

Q: Solve the formula for the indicated variable. A = P(1+ rt) for r P-A tP %3D Or= A+P - Or= A-P tP %3D…

A:

Q: Michael borrows money from his uncle, who is charging him simple interest using the formula 1 =Prt.…

A: Simple Interest Question

Q: The formula for converting temperature from Fahrenheit to Celsius is C =;(F - 32), If the…

A: Given formula is  C= 5/9(F-32)  Where C is temperature in degree Celsius  and F is temperature in…

Q: Given the formula Iny=-A(1x) If A is greater than 0, the value of y increases decreases stays the…

A: We can answer the question as below.

Q: Cholesterol level in women Studies relating serum choles- terol level to coronary heart disease…

A: To find the value of x, use x=CH and substitute C and H with 242 and 78, respectively. Divide 242 by…

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

A:

Q: E Solve for x. 12 x + 5/6 B. A

A:

Q: Put the steps for solving the formula for the number of periods, mt, PMT(1+r/m)t-1) (r/m) FV =

A: The formula FV=PMT1+rnmt-1rm. We have to solve this formula for mt.