8. A boat costs $15,500 and decreases in value by 10% per year. How much will the boat be worth after 5 years? MGSE9-12.F.BF.1 A. $9,153 B. $15,450 A=15000 C. $8,237 D. $155

Q: Solve. Round each calculation to the nearest hundredth. You will need a scientific or graphing…

A: topic- exponential function

Q: A particular pain relieving medicine has a decay rate of 10% per hour. A patient was given a dose of…

A: let when the dose was given, x milligrams of the medicine was present. the medicine has a decay rate…

Q: A vehicle purchased for $32500 depreciates at a constant rate of 4%. Determine the approximate value…

A: Solving

Q: 10. CRITICAL THINKING You found an apartment you really like. The rent is $625 per month. This is…

A:

Q: Text Canada's population is about 33 million people. It is increasing at about 1.8% per year. How…

A:

Q: A depositor currently has $6000 and plans to invest it in an account that accrues interest…

A:

Q: 2. When a rubber ball falls, it rebounds to a height 60% of the height from which it dropped. If the…

A:

Q: 5. Mohamed purchased a car for $30 000. It depreciates by 25% of its current value every year. How…

A:

Q: The world's output of primary energy (petroleum, natural gas, coal, hydroelectricity, and nuclear…

A: It is increasing at the rate of 2.4% annually. So 0.024 every year.growth rate= (1+0.024)=1.024 per…

Q: 9. A ball is dropped from a height of 5m and bounces on the ground. At the top of each bounce, the…

A: 9. We have to find the sum of the series.  5+10(0.8)+10(0.8)(0.8)+.... We need to subtract off the 5…

Q: 1. A $25,000 investment earned 0.25% per month simple interest for a three-month term. What total…

A:

Q: An investment appreciates 2% per year. Originally $5000 is invested. After how many years to one…

A:

Q: Anita sets a goal to have $100,000 in her account when she turns 40. What amount of money should she…

A:

Q: Compute the specified quantity. A 7 year bond costs $1,000 and will pay a total of $100 interest…

A: To determine the annual interest rate r for a 7 year bond costs $1000 and will pay a total of $100…

Q: 100% A pen cost $0. 89 yesterday. It is on sale today for $0.65. How much less does the pen cost…

A: Given that Cost of a pen on yesterday is $0.89 Today cost of a pen is $0.65 To find how much less…

Q: Question 9 A company predicts that this year's sales will be equivalent to 144% of last year's…

A: Given:-  A company predicts that this year's will be equivalent to 144% of last year's sales  .  To…

Q: . After one​ year,    ________​% of the information is remembered. ​(Round to one decimal place…

A: The function fx=80e-0.3x+20 describes the percentage of information, a particular person remembers x…

Q: 15. Solve. 200(1.07)2t = 800

A:

Unitary Method

The word “unitary” comes from the word “unit”, which means a single and complete entity. In this method, we find the value of a unit product from the given number of products, and then we solve for the other number of products. 

Speed, Time, and Distance

Imagine you and 3 of your friends are planning to go to the playground at 6 in the evening. Your house is one mile away from the playground and one of your friends named Jim must start at 5 pm to reach the playground by walk. The other two friends are 3 miles away.

Profit and Loss

The amount earned or lost on the sale of one or more items is referred to as the profit or loss on that item.

Units and Measurements

Measurements and comparisons are the foundation of science and engineering. We, therefore, need rules that tell us how things are measured and compared. For these measurements and comparisons, we perform certain experiments, and we will need the experiments to set up the devices.