408 Answered Questions for the topic Exponents

Exponents Math Algebra Fractions

08/25/19

Please help with an algebra question: solving for x with exponents and within a fraction!

221 – x2_____ = 131 (-149) i cant solve this for the life of me, I can’t find any example that looks similar for comparison, please help! Step by step would help big time !essentially just... more
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Exponents Algebra 2 Finance

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.
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Exponents Algebra 2

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?... more
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Exponents Algebra 2 Algebra

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 =... more
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Exponents Math

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) =
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Exponents Math

07/29/19

write the answer in scientific notation (expression down below)
(4×10-5)(3.2×10-8)
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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... more
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Exponents Precalculus

07/10/19

based off laws of exponents why does 2^x+3 and 8(2^x) have a relationship between graphs ?
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Exponents Math Prealgebra Algebra

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?
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Exponents Math Prealgebra Algebra

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?
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Exponents Algebra 2

06/11/19

Positive exponents

(2x3)-3Xy-2
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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
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Exponents Algebra 1 Algebra

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... more
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Exponents Algebra 1 Algebra

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
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Exponents Algebra 2

05/22/19

if P^q=Q^R=R^p and p/q=q/r SHOW P(R-Q)=Q(P-R)
7th grader question, don know how to help!
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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)
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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... more
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Exponents Algebra 1

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... more
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Exponents

04/08/19

(2a)^2 where a = 5
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Exponents Gmat

04/02/19

GMAT Algebraic Exponent

This questions comes from the free GMAT online practice test.2x-2x-2=3 (213)Solve for XAnswer: X = 15I have searched the internet for over an hour trying to find an example for this particular type... more
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Exponents Math Algebra 1

03/26/19

Write the product of 5 x 5 x 5 x 5 using exponents

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Exponents Algebra 2

03/25/19

Are those exponential expressions equivalent?
525m^2*5m^2255m^2+5mAre they equivalent?
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Exponents Algebra 2 Algebra

03/21/19

How do you simplify with no negative exponents?
(1/2h-3j-4k-2)(move negatives to numerator)
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Exponents Algebra 2 Chemistry

03/09/19

Is this exponential decay and how do i even solve this? Please help
A radioactive element decays exponentially. Initially, there are 100 grams. 8 days later, the element has decayed to 60 grams. At what time will the element have decayed to 25 grams?
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Exponents Function

03/06/19

Given the two points (2,3) and (4,27), find the equation of the exponential function that passes through these two points.
need to use the formula y = ab^x
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