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APPLICATIONS OF EXPONENTIAL FUNCTIONS

Authored by Francisco Artuz

Mathematics

9th - 10th Grade

CCSS covered

Used 16+ times

APPLICATIONS OF EXPONENTIAL FUNCTIONS
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11 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

The half-life of Zn-71 is 2.4 minutes. If one had 100.0 g at the beginning, how many grams would be left after 7.2 minutes has elapsed?

100.0g
50.0g
12.5g
8.5g

Tags

CCSS.HSF.LE.A.4

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Barium-122 has a half-life of 2 minutes. A fresh sample weighing 80 g was obtained. If it takes 10 minutes to set up an experiment using barium-122, how much barium-122 will be left when the experiment begins?

0.25g
2.5g
25g
80g

Tags

CCSS.HSF.LE.A.4

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

The half-life of strontium-90 is 25 years. How much strontium-90 will remain after 100 years if the initial amount is 4.0 g?

3.0g
0.25mg
0.3g
0.25g

Tags

CCSS.HSF.LE.A.4

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

The half-life of Zn-71 is 2.4 minutes. If one had 100.0 g at the beginning, how many grams would be left after 7.2 minutes has elapsed?

100.0g
50.0g
12.5g
8.5g

Tags

CCSS.HSF.LE.A.4

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The half-life of phosporous is 10.3 hours. How much of a 200 gram sample is left after 2 days?

7.91 grams

0 grams

174.81 grams

5.63 grams

Tags

CCSS.HSF.LE.A.4

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

If $1,000 is invested at 16% interest, compounded continuously, for five years, what is the ending balance?

$1,225,54
$2,225.54
$22,255.40
$225.54

Tags

CCSS.HSF.LE.A.1

CCSS.HSF.LE.A.2

CCSS.HSF.LE.A.4

CCSS.HSF.BF.B.5

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Mr. T invested $15,000 in an account that pays 5% interest compounding continuously, how much is in the account after 5 years? 

$15,500.50
$19,260.38
$19,260.40
$21,500.25

Tags

CCSS.HSF.LE.A.1

CCSS.HSF.LE.A.2

CCSS.HSA.CED.A.1

CCSS.HSA.SSE.A.1

CCSS.HSF.BF.A.1

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