jenna.chamness

32 Questions
0 Answers

0

800

2

+128

What is another way to write log4 a^7 b^5 ?

What is another way to write log4 a^7 b^5 ?

jenna.chamness Jun 7, 2016

0

454

1

+128

A new car is bought for $43,000 and depreciates (decreases) at an average of 6.2% per year. What is the value of the car after 7 years?

A new car is bought for $43,000 and depreciates (decreases) at an average of 6.2% per year. What is the value of the car after 7 years?

jenna.chamness Jun 7, 2016

0

430

1

+128

The size of a certain FUNGUS, measured in cubic millimeters after t days, grows exponentially and is modeled by the equation F(t)= 6.3e^0.027t

The size of a certain FUNGUS, measured in cubic millimeters after t days, grows exponentially and is modeled by the equation F(t)= 6.3e^0.027t

What is the initial size of the fungus?
read more ..

jenna.chamness Jun 7, 2016

0

3563

2

+128

Which of the following is not an exponential function?

Which of the following is not an exponential function?

A. g(x)=5(2.7) ^ -x
B. f(x)=7^x read more ..

jenna.chamness Jun 7, 2016

0

625

1

+128

Which of the following is a model for exponential decay?

Which of the following is a model for exponential decay?

A. g(x)= .8(3)^x
B. f(x)= .10(4/3)^x read more ..

jenna.chamness Jun 7, 2016

0

593

1

+128

Which of the following is a logarithmic form of m^p = t ?

Which of the following is a logarithmic form of m^p = t ?

A. logm p=t
B. logp t=m read more ..

jenna.chamness Jun 7, 2016

0

621

1

+128

Solve for x.... log5A^x=log3B

Solve for x.... log5A^x=log3B

A. x=log5(A/B)
B. x=log5(B/A) read more ..

jenna.chamness Jun 7, 2016

0

475

2

+128

Mr. Appleton invests $8,800 at 2.8% interest compounded monthly. Find the final amount of his investment after 25 years.

Mr. Appleton invests $8,800 at 2.8% interest compounded monthly. Find the final amount of his investment after 25 years.

jenna.chamness Jun 7, 2016

0

402

0

+128

The size of a certain FUNGUS, measured in cubic millimeters after t days, grows exponentially and is modeled by the equation F(t)= 6.3e^0.027t

The size of a certain FUNGUS, measured in cubic millimeters after t days, grows exponentially and is modeled by the equation F(t)= 6.3e^0.027t

What is the initial size of the fungus?
read more ..

jenna.chamness Jun 7, 2016

0

379

1

+128

Mrs. Smith invests $8,800 at 2.8% annual interest compounded continuously. Find the final amount of her investment after 25 years.

Mrs. Smith invests $8,800 at 2.8% annual interest compounded continuously. Find the final amount of her investment after 25 years.

jenna.chamness Jun 7, 2016

0

1718

1

+128

Solve. logx+log(x+21)=2

Solve. logx+log(x+21)=2

A. x=4
B. x= -25 read more ..

jenna.chamness Jun 7, 2016

0

577

1

+128

Simplify if possible. Ine^A + log10^B - e^InB - A

Simplify if possible. Ine^A + log10^B - e^InB - A

A. 2A+2B
B. (A+B)/(A-B) read more ..

jenna.chamness Jun 7, 2016