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
Katena32 [7]
3 years ago
14

The half-life of Carbon-14 is 5730 years. Suppose a fossil is found with 50% of Carbon-14 as compared to a living sample. How ol

d is the fossil?
A) 5730 years
B) 57 years
C) 5728 years
D) 572 years
Mathematics
2 answers:
wlad13 [49]3 years ago
8 0

Answer:

The answer is A.

Step-by-step explanation:

Because it takes 5730 years for half of a sample of carbon-14 atoms to decay. It says that 50% of the carbon atoms have decayed so that means that 5730 years have elapsed for that fossil.

Hope this helps!

Komok [63]3 years ago
7 0
I think it would be a
You might be interested in
1. Determining the probability of a coin landing heads up by actually tossing a coin several times is an example of what?
Oksana_A [137]

Answer:

C.

Step-by-step explanation:

Theoretical probability and Experimental probability are related in that theoretical probability is based on your reasoning (e.g. two sides; therefore, there is a 50% chance of heads), but experimental probability is where your numbers are based off of actual results (e.g. you landed head 1/4th of the time; therefore, there is a 25% chance of getting heads.)

4 0
3 years ago
Read 2 more answers
Verify the following:<br> 15x(6+(-2) ) = (15x6) + 15x (-2)
NeX [460]

Answer:

-True-

Explanation:

the left side

60

is equal to the right side

60

, which means that the given statement is always true.

6 0
4 years ago
20% of which number is 30?<br> A. 1.5<br> B. 6<br> c. 15<br> D. 150<br> E. 600
MrMuchimi
B is the correct answer
6 0
3 years ago
Read 2 more answers
A painting is 24 in. Wide by 32in. Long. The width of a postcard reductions of the painting is 3in. How long is the postcard
s344n2d4d5 [400]

Answer:

4 inches.

Step-by-step explanation:

24 32

---- = -----

3 x

Cross multiply.

24x = (32)(3) = 96.

96 / 24 = 4.

Hope this helped and good luck! (:

7 0
3 years ago
How to find the fraction and decimal of 66 and 2/3?
puteri [66]
When converting to a fraction u multiply 66*3 getting 198 and u add the numerator getting 200 you u keep the demomenator which is 3 so 66and 2/3 is 200/3.
7 0
3 years ago
Other questions:
  • The length of a table is 6 feet on a scale drawing the length is 2 inches right three possible scales for the drawing
    13·1 answer
  • 1. The county fair charges $1.25 per ticket for the rides. Jermaine bought 25 tickets for the rides and spent a total of $43.75
    15·2 answers
  • Shania is making a scale diagram of the badminton court at the community center. She uses a scale of 1 centimeter to 0.5 meter t
    7·2 answers
  • Math help plsssssssssss
    13·1 answer
  • a store has apples on sale for $ 3.00 for 2 pounds. how many pounds of apples can you buy for $9? if an apple is approximately 5
    10·1 answer
  • 84÷0.02 samarian Roberts is very awsome and cool
    13·2 answers
  • Question 4 options: Parallelogram ABCD is a rectangle. AX = 3y − 5BD = 5y What is the value of y? Enter your answer in the box.
    5·1 answer
  • What is the slope of a line that is parellel to y=3x+5?
    13·2 answers
  • What is the slope of the line segment? <br> answer choices <br> 1/4 <br> 1/4 <br> 4 <br> –4
    8·2 answers
  • 6root27+root243 simplify
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!