375 Answered Questions for the topic Exponents

Exponents Math Algebra 2 Algebra

27d

Consider the equation 2^2/3=100

Solve the equation by using the logarithm base 10. Then solve by using the logarithim base 2.Compare your solutions. What are the advantages of each method? Explain.
Exponents Algebra 2

05/05/21

Simplify X^4/3 using the exponent rules and powers

04/12/21

The mathematical model for learning an assembly-line procedure needed for assembling one component of a manufactured item is n = -5 In (0.89/P-1)

The mathematical model for learning an assembly-line procedure needed for assembling one component of a manufactured item is n = -5 In (0.89/P-1) where P is the proportion of correctly assembled... more
Exponents Math Calculus Physics

04/12/21

PLEASE HELP - The number of bacteria in a sample is increasing according to an exponential model.

The number of bacteria in a sample is increasing according to an exponential model. After three hours, the sample contained 100 bacteria. After nine hours, the sample contained 400 bacteria. Write... more

04/12/21

An investor wants to analyze the earnings of a mutual fund account. Seven years ago, the value of the account wa

An investor wants to analyze the earnings of a mutual fund account. Seven years ago, the value of the account was $23,000 and it is now worth $28,750 (no additional deposits were made). If the... more
Exponents Math Calculus Physics

04/12/21

Suppose $18,100 is invested in a monthly compounded account at 3.01%. Approximately how long will it take for the balance to reach $39,820 ?

Suppose $18,100 is invested in a monthly compounded account at 3.01%. Approximately how long will it take for the balance to reach $39,820 ?Round the answer to the nearest tenth of a year. ? years
Exponents Math Calculus Physics

04/12/21

A radioactive substance decays from 85mg to 22.1mg in 25 years according to the exponential decay model y=ae-bx, where a is the initial amount and y is the amount remaining after years.  

A radioactive substance decays from 85mg to 22.1mg in 25 years according to the exponential decay model y=ae-bx, where a is the initial amount and y is the amount remaining after years. Find... more
Exponents Math Sat Math Algebra

04/07/21

Given the function f(x)=1-4^(2-x)[(1/2)^(x+3)], find the value/s of x such that f(x)<h(x) if h(x)=8^x

Hello! I would greatly appreciate any assistance in solving this problem involving exponential functions. Thank you in advance!
Exponents Math

03/31/21

Greatest Common Factor

Whats the greatest common factor of 18x^2y^4z, 4x^2y^4, 36x^2y^4
Exponents Equations

03/29/21

How do I solve? 3^(x-1) - 4 + 1/3^× =0

Exponents Math

03/18/21

How do i simplify (3xy to the power of -2) to the power of -2

Please help i am so so confused and really don’t understand!
Exponents Math

03/12/21

How do i simplify: (2x) to the -3 power.

Please help, I don’t really understand this!
Exponents Math Integers

02/19/21

How would I write -7^-2 using positive exponents?

02/12/21

Solve the equation. Round to 4 decimal places when necessary.

(1/9)^k ⋅ 27^k+4 = (1/81)^3-k

02/12/21

PRE CALC AB - A new app was downloaded 175 times in its first week. Since then, the number of downloads increased by 16.5% each week.

A new app was downloaded 175 times in its first week. Since then, the number of downloads increased by 16.5% each week. a) Write a continuous exponential growth model to approximate the number of... more

02/12/21

PRE CALC AB - Kale invested $1,500 in an account with an interest rate of 6.5%.

Kale invested $1,500 in an account with an interest rate of 6.5%.  a) Write an exponential equation to find the account balance in t years if the interest is compounded monthly? b) What will be the... more

02/12/21

PRE CALC AB - A decaying radioactive ore has a half life of 1710 years.

A decaying radioactive ore has a half life of 1710 years.a) Write the exponential decay function for a 27 gram sample. b) Find the amount remaining in 3000 years.
Exponents Math Prealgebra Algebra

02/11/21

Match each expression with it's simplified form.

(y8)/(y-2)(48)/4(45)/(42)(Y3)/(y7)____________________________________________________Match the top math problem with the bottom math equation. The top math problem is the problem to solve and the... more
Exponents Math Prealgebra Algebra

02/11/21

Match each expression with it's simplified form

(x^3)(x)(3^10)(3^-2)(X^-3)(x^6)(3^4)(3^2)____________________________Match the bottom math equation with the bottom on. The bottom ones are the answers and the top it's the math... more
Exponents Math Prealgebra Algebra

02/11/21

Simplify the expression by combining the like terms. Explain your thinking

X4 + x4 + 2x2 + 3x2
Exponents Math Prealgebra Algebra

02/11/21

Simplify the expression by combining the like terms. Explain your thinking

X4 + x4 + 2x2 + 3x2
Exponents Math Prealgebra Algebra

02/11/21

Put the operation in the correct order of when to simplify them in an expression.

(( These are mixed matched so correct them in the right order )) Parentheses, brackets, and groupingsAddition and subtractionExponents, powers, and roots Multiplication and division

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