1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
liubo4ka [24]
3 years ago
12

Which of the following are examples of exponential decay? select all that apply.

Mathematics
1 answer:
Katarina [22]3 years ago
5 0
B, C and D are exponential decay.

Half-lives are given by exponential function, and since they are decreasing, it is decay.
With the teams being eliminated, this is decay.
Bacteria can be represented by exponential functions, and it is decreasing.
You might be interested in
In a school with 200 students, 45% are males. how many males are there.? please help me​
LUCKY_DIMON [66]

Answer:

<u><em>90 males.</em></u>

Step-by-step explanation:

To find the answer we will <u><em>divide 45% by 100</em></u>, and we get <u><em>0.45</em></u>.  Now <u><em>multiply 0.45 by 200</em></u> and you get <u><em>90</em></u>.  Therefore, <u><em>90 males is the answer. </em></u>

7 0
3 years ago
What is the answer to y=3/4x+2 ???
pantera1 [17]
The answer is X=8/3
7 0
2 years ago
Help me with this problem
ryzh [129]
The answer is 60 since the other shape has same answer for that side
8 0
2 years ago
Read 2 more answers
You are the treasurer of a small group and must keep track of the money in the group's fund.
a_sh-v [17]
The difference between each number in the dollars fund is 25

209 - 184 = 25
184 - 159 = 25

so....in the ? space......134 - 25 = 109 <==
3 0
3 years ago
Ten times the sum of half a number x and 8 is 12.
Diano4ka-milaya [45]

BREAKDOWN

10 times: 10 ×

The sum of: ( ) + ( )

which would be : 10 × ( ) + ( )

half a number: 10 × ( X/2 ) + ( )

and 8: 10 × ( X/2 ) + ( 8 )

is 12 : 10 × ( X/2 + 8 ) = 12

xxxxxxxxxxxxxxxxxxx

SIMPLIFICATION

Multiply ten: 10 X (X/2 + 8) = 12

which equals to: 5x + 80 = 12

bring the like terms together: 5x = 80 - 12

Equals: 5x = 78

Find out X:. x = 78/5

FINAL ANSWER:. X = 15.9

XXXXXXXXXXXXXXXXXXXXXXXCCC

6 0
3 years ago
Other questions:
  • Which statement describes how the graph of the given polynomial would change if the term 2x5 is added?
    13·2 answers
  • X minus fourteen equals negative thirty-three
    10·2 answers
  • A total of
    7·2 answers
  • What process consists of a logical chain of steps that show that a statement must be true
    9·1 answer
  • The polynomial given below has roots?
    11·2 answers
  • A straight line joins the points (-1, -4) and (3, 8)
    13·1 answer
  • Help 11 minutes!!!!!!
    9·1 answer
  • Which equation is correct
    14·2 answers
  • What is the measure of an exterior angle in a regular 19-gon?
    12·1 answer
  • James made a bag of trail mix with 1/2 cup of almonds, 6/7 cup of dried pineapples, and 2/9 cup of pumpkin seeds.
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!