Fill in the _____
To solve an equation you need to isolate a ______
What is a Variable?
Arun took a loan of $1400 with simple interest for as many years as the rate of interest. If he paid $686 as interest at the end of the loan period, what was the rate of interest?
What is 7%?
Solve. 2x =4(x+1)
What is -2?
Solve for x algebraically. Log (3-2x) = -2
What is 2.9/2?
If ax = ay, then x and y are _______.
What is equal?
Suppose a culture of bacteria begins with 5000 cells and dies by 30% each year. Write an equation that represents this situation
What is f(x)=5000(1-0.3)x?
Solve. 4-3x=42
What is 2/3?
Solve for x algebraically. log10(6) - 3x = -2
What is x = 2+log(6) / 3?
If logx = logy then x and y are __________.
What is equal?
The number of mosquitoes at the beginning of the summer was 4,000. The population of mosquitoes is expected to grow at a rate of 25% a month. How many mosquitoes will there be after 4 months?
What are 10873 mosquitoes?
Solve for x. 363x+2=63
What is -1/6?
Solve. log4 (3x - 2) - log4 (4x +1) = 2
What is No Solution?
log10 (x3) ----> 3 log10 (x)
What is the Power Property?
A loan of $37,000 is made at 3% interest, compounded annually. After how many years will the amount due reach $49,000 or more? Give the answer as a whole number
What are 10 years?
Solve for x. 10-4/x = 643-x
What is No Solution?
Solve. log3 (x - 6x) = 3
What is x = -3 or x = 9?
To calculate the growth of a population, you need to use the _________
What is the Exponential Growth Formula (P = P0 · ert)?
$1200 is placed in an account at 4% compounded annually for 2 years. It is then withdrawn at the end of the two years and placed in another bank at the rate of 5% compounded annually for 4 years. What is the balance in the second account after the 4 years?
What are $1577.63?
Solve for x. 153x = 285
What is log 285 / ( 3 · log 5 )?
Solve for x algebraically. log(x - 2) - log(2x - 3) = log 2
What are 4/3?