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
Mandarinka [93]
4 years ago
11

Three of the expressions will give the amount that remains after t years of a certain radioactive substance. Which expression is

NOT equivalent to the others?
A) 270^−0.0577t
B) 270(1/2^)t/12
C) 270(0.944^)t
D) 270(1/3^)t/9
Mathematics
1 answer:
MakcuM [25]4 years ago
4 0

Answer:

The answer is D

Step-by-step explanation:

You might be interested in
How do you graph linear equation x+y=4
Sliva [168]

Answer:

See attached picture.

Step-by-step explanation:

To graph the linear equation, convert x+y=4 into y= -x+4. This means that y= mx+b is y=-x+4. So m = -1 and b =4.

Start with b by finding 4 on the y-axis. Plot a point. Then from this point move down 1 unit and 1 unit to the right to (1,3). Plot this point. Connect the points.

7 0
4 years ago
Savannah have 40 iris blooms last year this year she had 50% more hours blooms how many hours blooms does Savannah have this yea
Travka [436]

Answer:

60 Iris Blooms

Step-by-step explanation:

Find how much is 50% by multiplying 40*.50

You should get 20

Add 20 to 40 and get 60

7 0
3 years ago
Leanne's yearly income is 15,600 and she works twenty hours each week <br> What is her hourly rate
BartSMP [9]

Answer:

Leanne's hourly rate is $15 per hour

Step-by-step explanation:

Assuming a year is 52 weeks, divide $15,600/52 to find the $/week ($300). Then, divide $300/20 to find the $/hrs ($15)

8 0
3 years ago
Read 2 more answers
What is 4/3•3.14•1.5^3?
EleoNora [17]
I think the answer to your question is going to be 14.13

8 0
3 years ago
Charlie's art class is 5 hours long. How long is his class in minutes?
Gemiola [76]

Answer:

300 minutes

Step-by-step explanation:

60 minutes in an hour

5 hours

60x5 = 300

7 0
3 years ago
Read 2 more answers
Other questions:
  • Twice a number plus twice a second number is 310. The difference between the numbers is 55. Find the numbers by writing and solv
    10·1 answer
  • 99 points and Brainliest if right
    8·2 answers
  • To solve -9 - 16m = 7, what steps would you use?
    15·2 answers
  • 30 POINT QUESTION
    13·2 answers
  • A researcher investigated whether following a vegetarian diet could help to reduce blood pressure. For a sample of 85 people who
    11·1 answer
  • Awnser pls I need help
    8·1 answer
  • Fin math today PLEASE
    13·1 answer
  • The first two terms of an arithmetic
    11·1 answer
  • Which expression is equivalent to -8m – 8 – 2m – 10?
    11·1 answer
  • Find the value of x. If your answer is not an integer, express it in simplest radical form.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!