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
STatiana [176]
3 years ago
14

Carbon-14 has a half-life of 5,730 years. If a sample contained 70 mg originally, how much is left after 17,190 years?

Mathematics
1 answer:
kow [346]3 years ago
7 0

17,190 / 5,730 = 3. This means we must divide 70mg in half 3 times

70 / 2 = 35

35 / 2 = 17.5

17.5 / 2 = 8.75

There will be 8.75 mg left after 17,190 years.

You might be interested in
a florist makes 24 bouquets she uses 16 flowers for each bouquet altogether how many flowers does she use?
NNADVOKAT [17]

Answer:

384

Step-by-step explanation:

24 bouquets * 16 flowers = 384 flowers


Hope this helps! Please mark brainliest! Have a great day!



Thank you for using Brainly!

7 0
3 years ago
To convert a repeating decimal to a fraction, your goal is to:
Nezavi [6.7K]
To convert a repeating decimal to a fraction, your goal is to g<span>et the numbers to the left of the decimal point to be the same</span>
8 0
3 years ago
Which of the following tables represent input and output values of a linear function? Select all that apply. Graph them on grid
egoroff_w [7]

Answer:

noemqp

Step-by-step explanation:

3 0
3 years ago
Select the correct answer from each drop down menu.
KATRIN_1 [288]

Answer: x^2, x<2, 5, 2</=x<4

Step-by-step explanation:

7 0
4 years ago
Anna selects a positive multiple of 4 that is less than forty, and Becky selects a positive multiple of 3 that is less than sixt
Luba_88 [7]

Answer:

3/171

Step-by-step explanation:

The problem can be simplified into finding probability that Anna and Becky select 12 or 24 or 36 which are less than 40 and multiples of 3 and 4.

Probability of Anna selecting 12 = 1/9

Probability of Becky selecting 12 = 1/19

Probability of Anna and Becky selecting 12 = 1/9 * 1/19 = 1/171

Probability of Anna and Becky selecting 12 or 24 or 36 = 3* 1/171 = 3/171

4 0
3 years ago
Other questions:
  • 1. Jenny is organising a barbecue. There are 30 bread rolls in a pack. There are 16 sausages in a pack. She needs exactly the sa
    15·1 answer
  • Calculate the average rate of change for the given function, from x = 8 to x = 5.
    12·2 answers
  • Find the value of x <br> (6x+7) (8x-17)
    15·1 answer
  • Percent increase and decrease. Original number:45 New number: 18
    7·1 answer
  • At a bookstore, you buy a calendar for $5 and some books for $3 each. You spend a total of $26. How many
    11·1 answer
  • Read carefully and choose the name of the student who made the correct statement ..... HELPPP hurry
    13·1 answer
  • You are trying to dunk a basketball.
    9·1 answer
  • I’ll give points + brainalist for he correct answer (:
    7·1 answer
  • Allie bought 15.6 gallons of milk. There are approximately 11.4 liters in 3 gallons. How many liters of milk did Allie buy?
    13·1 answer
  • 3x-1=5x+10. and the X= -5 1/2
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!