Search Header Logo

Bridge to College Math Unit 6 Task #21

Authored by Mitchell Stanberry

Other

12th Grade

Used 14+ times

Bridge to College Math Unit 6 Task #21
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

20 questions

Show all answers

1.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Jack is investing $5000 in an account that earns 4% interest compounded annually. Determine to the nearest month when the investment will be worth $8000. Which of the following would be the equation used to solve Jack's equations.

5000= .04(x) + 8000

8000= 1.04(x) + 5000

8000= 5000(.04)x

8000= 5000(1.04)x

5000=8000(.96)x

2.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Jack is investing $5000 in an account that earns 4% interest compounded annually. Determine to the nearest month when the investment will be worth $8000. Which Logarithms could be used to solve the following problem, Choose all that apply.

Log1.041.6=xLog_{1.04}1.6=x

Log1.04 x =1.6Log_{1.04}\ x\ =1.6

Log1.061.04=xLog_{1.06}1.04=x

Log(1.04)Log (1.6)=x\frac{Log\left(1.04\right)}{Log\ \left(1.6\right)}=x

Log (1.6)Log (1.04)=x\frac{Log\ \left(1.6\right)}{Log\ \left(1.04\right)}=x

3.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Jack is investing $5000 in an account that earns 4% interest compounded annually. Determine to the nearest year when the investment will be worth $8000.

4.

MULTIPLE SELECT QUESTION

2 mins • 1 pt

When Bev was born, her grandma invested $4000 in an account that earns 5% interest compounded annually. When will the account double in value?  Choose all that apply.

 2=1.05(x)+40002=1.05\left(x\right)+4000  

 8000=1.05(x)+40008000=1.05\left(x\right)+4000  

 2=(1.05)x2=\left(1.05\right)^x  

 8000=4000(5)x8000=4000\left(5\right)^x  

 4000=8000(1.05)x4000=8000\left(1.05\right)^x  

5.

MULTIPLE SELECT QUESTION

2 mins • 1 pt

When Bev was born, her grandma invested $4000 in an account that earns 5% interest compounded annually. Which logarithms could you use to solve this problem?

 Log1.05 2 =xLog_{1.05}\ 2\ =x  

 Log40008000=2Log_{4000}8000=2  

 Log(2)Log (1.05)=x\frac{Log\left(2\right)}{Log\ \left(1.05\right)}=x  

 Log(5)Log(2) =x\frac{Log\left(5\right)}{Log\left(2\right)}\ =x  

 Log .05Log 2=x\frac{Log\ .05}{Log\ 2}=x  

6.

FILL IN THE BLANK QUESTION

2 mins • 1 pt

When Bev was born, her grandma invested $4000 in an account that earns 5% interest compounded annually. When will the account double in value, please enter your answer to the nearest tenth of a year

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

You bought a wake board boat 4 years ago for $45,000. The boat’s value depreciates by 10% per year. (a) How much is it worth today? Which equation would be used to solve this problem?

f(x)=45000(.90)4f\left(x\right)=45000\left(.90\right)^4

f(x)=45000(1.10)4f\left(x\right)=45000\left(1.10\right)^4

4=45000(1.10)x4=45000\left(1.10\right)^x

45000=4(1.10)x45000=4\left(1.10\right)^x

4=45000(.9)x4=45000\left(.9\right)^x

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?