The position of an object (in metres) is given by the function s(t) = 4x² − 3x + 7. Use a table to find the instantaneous rate of change of the object at t = 2 seconds.

Q: 140ft is 97% of what?

A: 140ft is 97% of what?

Q: What is 15% of 60? Showing all work.

A: x% of y =xy100

Q: Two students appeared at an examination. One of them secured 20 marks more than the other and his…

A:

Q: What equation could be used to find 140% of 60 ?

A: Given Data: The required percentage is: P%=140% The amount from which the required amount is…

Q: what number is 25% of 512?

A: 25% of 512 is 512×25100 = 512×14 =128

Q: What is 125% of 100?

A: 125% of 100.

Q: A stock increased in value 400% over the past 3 years. This was an increase of $1,240. What was the…

A: Stock increased is 400% over the past 3 years. Increase of $1240. The formula used is: Percentage…

Q: You are saving money so you put a penny in your savings account, then you double it every week. How…

A: The money after 8 weeks= 256 x( initial saving)

Q: Dr. Doofenshmirtz built an -inator for $52,308. Each year that he has the-inator the value of it…

A: Dr. Doofenshmirtz built an -inator for $52,308. Each year that he has the -inator the value of it…

Q: Two students appeared at an examination .One of them secured 9 marks more than the other and his…

A: Given, Two students appeared at an examination. One of them secured 9 marks more than the other…

Q: whats an expression for 30% of x

A:

Q: E=1 2"-1 = [ ?] =[ ? ] n%=D1

A:

Q: 50% of the whole is 7. What is the whole?

A: Given that  50% of the whole is 7. To find the whole

Q: What is 82% of 230?

A:

Q: How do u turn 45% into a number

A:

Q: Solve if 100%

A: Introduction: A percentage is a number or ratio that represents a fraction of 100 in mathematics. It…

Q: Silvio is taking a Biology course and his average before the final is 88.2. The final is worth 30%…

A: Silvio is taking a Biology course and his average before the final is 88.2. The final is worth 30%…

Q: The formula A=p(1+r), where p=principal (amount you started with) and r = interest rate as a…

A: NOTE: Refresh your page if you can't see any equations. . the given formula is

Q: Answer the following: CAN YOU SOLVE THIS? = 27 = 24 396 = ? %3D Your answer

A:

Q: What number is 75% more than 150?

A:

Q: The markup on a tv should be 56% based on selling price of the seller paid 176$ for one then how…

A: Mark-up =Profit/cost Here, mark-up=56%=0.56 cost=$176 Profit=Mark-up*cost         =0.56×176=98.56…

Q: What is 15% of $150?

A:

Q: Andrea Anemone borrowed money to buy a car at 13.5% simple interest from her credit union. If the…

A: Given that rate of interest is r= 13.5%  Time is t= 2 years.  Amount of interest is S.I.= 27000.

Q: 12 is what percent of 36?

A: Given : 12 is what percent of 36 12 is 36 * 100 = 12 * 100 : 36 = 1200/36 = 33.33 First make an…

Q: How did you find that the math score = 0.715 verbal score + 103.25 ?

A:

Q: How would you solve this

A: How to evaluate 560.76

Q: Pablito has $1 and his grandma says she will give him 100% interest on that $1 every year if he…

A:

Q: Each year the value of a company increases by 2%. At the start of 2012, the value of the company was…

A:

Q: Is 40% of 30 equal to 30% of 40

A: Let 'x' represents the quantity 40% of 30, and 'y' represents the quantity 30% of 40. Simplify 'x'…

Q: How to do you get 60% from 1.5x and 40% from x?

A:

Q: To get the 10% discount, a shopper must spend no less than $500. Use d to represent the spending (in…

A: Given that:   For getting 10 % discount shopper here to spends at least $ 500.   Spending less than…

Q: In your English class, essays are 40% of your grade, homework is 20% of your grade, attendance is 5%…

A: Given Information: The essay, homework, attendance, and final projects are 40%, 20%, 5%, and 35% of…

Q: 2. Interest: A woman invested part of $20, 000 at 6% interest and the rest at 7%. If her annual…

A:

Q: If you were to play the raffle 100 times what is your net gain?

A:

Q: How did you solve 80 = 4.6/r-8% ? what is the value or R and what step did you take to get the…

A: Given :- 80 = 4.6/(r-8%)

Q: Solve: * 4 %3D 9. 27

A: 49=x27x=27×49