288 Answered Questions for the topic Exponents

5d

#### Write an equation to represent the exponential function.

For the x-values, it shows the numbers -1, 0, 1, and 2. For the y-values, the numbers are 3/4, 3, 12, and 48. I don’t understand this because I don’t understand what the formula is.

12/11/19

#### Solving Polynomials

Simplify each expression. Final answers should be written in standard form.(-4m2n)4·1/6m-10n-4I'm confused on how to work this out step-by-step. The exponents should all be positive, following the...
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12/01/19

#### Exponential Decay

A patient is given anesthesia for a medical procedure. An equation that can model the concentration of anesthesia in the bloodstream after t hours is: f(t)=Ae-ktAssume that after 1 hour the...
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11/12/19

#### Need help with this math question

A certain bacteria will triple in population every 3.5 hours. A certain test tube contains 50 bacteria. Find an exponential function that models the situation. How many bacteria will be in the test...
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08/31/19

#### Evaluate (-161)^0

08/21/19

#### A principal of $2200 is invested at 3.25% interest, compounded annually. How much will the investment be worth after 13 years? Use the calculator provided and found your answer to the nearest dollar.

A principal of $2200 is invested at 3.25% interest, compounded annually. How much will the investment be worth after 13 years? Use the calculator provided and found your answer to the nearest dollar.

08/20/19

#### A prizewinner can choose Prize A $2000 per year

A prizewinner can choose prize A, $2000 per year for 15 years, or Prize B, 3 cents the first year, with the amount tripling each year through the fifteenth year. Which prize is more evaluable?...
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08/01/19

#### Exponential function

I got stuck while solving this question. Didn't know how else to proceed. Please could you help?A quantity N is decreasing such that at time t, N = Noe-bt, where No is the amount at t = 0 and b =...
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07/29/19

#### solve the expression below, make sure to combine all the variables as needed, simplify regular numbers and leave no negative exponents.

3(5x-2y4)2 · (x8 y-3) =

07/19/19

#### % Chance / Probability of multiple events occuring 1.5 times or more. Baseball Question!

I have the data, and the answer, but can't figure out the math driving it. Baseball Hitter has a x% chance of meeting or exceeding 1.5 hits,rbis,and runs in a game (think player proposition bets...
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07/01/19

#### What is the result when 6x^2-13x+12 is subtracted from -3x^2+6x+7?

What is the result when 6x2-13x+12 is subtracted from -3x2+6x+7?

06/28/19

#### What is the value of the expression -3x^2y+4x when x= -4 and y=2?

What is the value of the expression (-3x2y+4x) when x= -4 and y=2?

05/29/19

#### What is ( x^7 over z^3) ^5 ?? Simplify?

Show work thoroughly, I have finals coming up and I really need this asap. So I can study. Just show ur work and I’m sure to get it. Thank so muchhh

05/29/19

#### This is gonna be tricky to write. What is a^-3 b^-8 over b^3 c^-4 ? Like simplified

Pls show work! It would really help if u detailed this. I really have trouble with this one and finals are coming up and I really need to study and the YouTube lessons aren’t helping much. Answer...
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05/28/19

#### What’s m=2h+8 If solving for h?

Show work pls! Need this ASAP, I have finals soon and I need help in lots so it would mean a lot if I can get an answer soon. Thanks a lot

05/07/19

#### i need help with math help

find the exponential function in form y=ab^x that pass thru point (1,12) and (3,48)

05/02/19

#### Solve the following Inequality

(x+4)^2(x-6)>0What is the solution? I forgot the steps to solve this and my notes are a bit sloppy. I would really appreciate if someone can walk me through this step by step so I won't have...
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04/20/19

#### Equations help!

n a recent international sport competition, the top three Country A, Country B, and Country C won a total of 127 medals. Country B won 7 more medals than Country C. Country A won 33 more...
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