Solving by Multiplying/Dividing

The process of solving by multiplication or division entails utilizing these mathematical operations to isolate a variable within an equation. To maintain the balance of the equation, each side must be multiplied or divided by the same non-zero quantity. This method is typically employed when solving linear equations or when simplifying complex algebraic expressions.

The problems about Solving by Multiplying/Dividing

Topic Problem Solution
None Decide whether the following statement makes sens… The statement is saying that the tuition price has quintupled, which means it has increased by a fa…
None Score: 0/2 Penalty: 1 off Question Watch Vide… Given that the principal initially invested, P = $36600, the rate of interest, r = 4.6% = 0.046, an…
None The population of Boomtown is currently 14000 and… The population of Boomtown is currently 14000 and expected to grow by 2.6% over the next year. We c…
None 9. You are baking batches of cookies for a bake s… The problem is asking if we can bake 18 batches of cookies with 18 cups of flour, given that each b…
None Question 7 of 15 , Step 1 of 1 5/15 2 Jenna b… First, calculate the down payment by finding 20% of the total cost of the car. This can be done by …
None c. Sandy made a 30% deposit on the purchase o… Sandy made a deposit which is 30% of the total price of the computer. She gave the clerk $168.
None If the rate of inflation is 3.9% per year, th… The rate of inflation is given as 3.9% per year. This can be written as a decimal as 0.039.
None Sheba opened a retirement account with 36,500$. … Translate the problem into the formula for future value in compound interest: \(FV = P * (1 + r/n)^…
None Suppose that the functions h and g are define… For part (a), we need to find the value of (hg)(2). This means we need to s…
None Amber invests $1500 in an investment that con… Given that Amber invests $1500 in an investment that continuously compounds at an annual rate of 7.…
None If the rate of inflation is 3.7% per year, th… The rate of inflation is given as 3.7% per year. The future price p(t) (in dollars) of a cert…
None The dollar value v(t) of a certain car model th… The dollar value v(t) of a certain car model that is t years old is given by the following expo…
None Growing linearly, the balance owed on your credit… Substitute x=12 into the function f(x)=700(1+0.096)x to find the balance after 12 months.
None The amount of carbon-14 present in a paint after … The amount of carbon-14 present in a paint after t years is given by y=y0e0.00012t.
None How much should be invested now at an interest ra… The problem is asking for the present value of an investment that will grow to $3500 in two years w…
None The amount of money invested in a certain account… Given the function y=y0e0.025t, where y0 is the initial amount of the investment…
None Following the birth of a child, a parent wants to… A parent wants to make an initial investment P0 that will grow to $50,000 for their child's ed…
None Following the birth of a child, a parent wants to… We are given that the future value of the investment (A) is $40,000, the annual interest rate (r) i…
None The population of a small town is modeled by the … We are given the population model P=1450e6.5t and we are asked to find the time t when…
None Find an exponential function of the form $P(t)=P_… Given that the initial population is 550, the population doubles every 3 years, and the general for…
None The formula S=C(1+r)t models inflation, wher… Given that the formula for inflation is S=C(1+r)t, where C is the current value, r i…
None Following the birth of a child, a parent wants to… We are given that the final amount (A) is $50,000, the annual interest rate (r) is 7% or 0.07 in de…
None An iterative formula is shown below. \[ x_{n+1}=\… Given the iterative formula: xn+1=8xn5 and x1=3
None A principal of $2100 is invested at 6.75% Given: Principal (P) = $2100, Annual Interest Rate (r) = 6.75% = 0.0675, Compounded Annually (n = 1…
None A 723 Qul₹ Representing Exponential Functions Que… Given the principal amount (P) as 2000, the interest rate (i) as 4.5% or 0.045, and th…
None The dollar value v(t) of a certain car model th… Find the initial value of the car by evaluating the function at t=0: v(0)=26,000(0.80)0
None Jon made a Facebook video. On the first day, 2 pe… 1. Number of people day 1: 2
None Solve the problem. Assume that simple interest is… I=P×r×t