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
lutik1710 [3]
3 years ago
13

An archaeologist in Turkey discovers a spear head that contains 80% of its original amount of c-14. find the age of the spear to

the nearest year
PLEASE HELP
Mathematics
1 answer:
Lady_Fox [76]3 years ago
6 0
The half life of c-14 is 5730

Therefore 80% is 4584
You might be interested in
What is the scale factor of ABC to A DEF?
valina [46]

Answer:

c.12

Step-by-step explanation:

5 0
3 years ago
A rectangle has four sides. Fill in the blanks in the double number-line below.
Elena L [17]
Box 1: 6 Box 2: 16 Box 3: 20 Box 4: 24
3 0
3 years ago
Daniel's print shop purchased a new printer for $35,000. Each year it depreciated at a rate of 5%. What will it's approximate va
Charra [1.4K]

Answer:

dab is cool and fun noice

6 0
3 years ago
Read 2 more answers
2 cups of milk on 1/2 a quart of milk how many cups 1 quart of milk?
Wewaii [24]

Answer:

4 cups

Step-by-step explanation:

because if you have 2 cups for a half a quart then add another half which means add 2 more cups 2+2=4 cups

4 0
3 years ago
Find the missing side of each triangle. leave your answers in simplest radical form
dedylja [7]
X^2 = 4^2 - (2√3)^2
x^2 = 16 - 12
x^2 = 4
x = 2

answer
x = 2 cm
7 0
4 years ago
Other questions:
  • 15 Points all I have left please help.
    5·1 answer
  • Evaluate the expression for x = –3.
    15·1 answer
  • The distance from NYC to Margate, New jersey on our route is 130 miles. Use the equation (d = 60t) to find t, the time needed to
    7·1 answer
  • Rewrite the function by completing the square. f(x)=x^2+x-30 It’s supposed to look like this f(x)= (x+ )^2+ .
    8·1 answer
  • Hey make this stuff free
    5·2 answers
  • The amount of money Alan earns as a plumber after x hours is modeled by the equation y=$25x+50. What is the meaning of $25 in th
    6·1 answer
  • 8 ft 10 ft square feet Submit Continue Sorry, incorrect... The correct answer is: Got it Explanation review You answered: Got it
    14·1 answer
  • Samantha spent 40 minutes on homework. Sixty percent of that time was spent on language arts. How many minutes were spent on lan
    9·2 answers
  • Need quick answer for this 9/8-3s/8=3/8
    7·2 answers
  • Can you please help me out with a question
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!