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The math behind bitcoin shows you how math and cryptography join together to provide a secure transaction setup on the blockchain for Bitcoin.
quotient of the sum of 17 and x and y You work for a remote manufacturing plant and have been asked to provide some data about the cost of specific amounts of remote each remote, r, costs $3 to make, in addition to $2000 for labor. Write an expression to…
The Palafoxes make $3,840 a month. They spend $1,600 for rent. What fraction of their income goes to rent?
You have $10.00 to spend on tacos. Each taco costs $0.50. Write and solve an inequality that explains how many tacos you can buy.
A girl is pedaling her bicycle at a velocity of 0.10 km/hr. How far will she travel in two hours? distance, rate, time
C varies directly as the cube of a and inversely as the 4th power of B Direct Variation and Inverse Variation
Barney has $450 and spends $3 each week. Betty has $120 and saves $8 each week. How many weeks will it take for them to have the same amount of money?
The sum of the sum of x and z and the difference of y and z
B is the set of vowels in the English alphabet
If the difference of a number and 4 is multiplied by 3 the result is 19 algebraic expressions
The total cost of 100 dresses is $1,500.00. The mark-up is estimated at 20% of the unit cost, the price of a single dress using the cost-plus method will be
Top 10 College Financial Aid Tips Asking for money is not fun. Some of us would rather liquidate our retirement accounts or consider selling a kidney before asking for help paying our bills. But when the bill we're talking about is the tuition bill, and the ask in question is…
z is directly proportional to the square of x and y
Brenda invests $1535 in a savings account with a fixed annual interest rate of 3% compounded continuously. What will the account balance be after 8 years
Storm Center 7 was tracking a cold front approaching Cedarburg. Before it rolled in, the temperature was – 7°F. Then, the temperature decreased by 9°F. What was the temperature after the cold front rolled in? Use signed integers to solve this problem.
From a regular deck of 52 playing cards, you turn over a 6 and then a 7. What is the probability that the next card you turn over will be a face card?
A new car worth $30,000 is depreciating in value by $3,000 per year. After how many years will the cars value be $9,000
A jar contains 7 red marbles, 8 green marbles, and 6 blue marbles. What is the probability that you draw 4 green marbles in a row if you do not replace the marbles after each draw?
3/8 of income is rent. 360 is rent. How much is annual income
18 multiplied by the quantity of 11 plus r algebraic expressions
12 is subtracted from d and the result is tripled. algebraic expressions
