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
almond37 [142]
3 years ago
11

Suppose an isotope has a half-life of 10 years. If you start with 50 grams of the isotope, how much of it will you have in 10 ye

ars?
50 grams
25 grams
12.5 grams
6.25 grams
Mathematics
1 answer:
Goshia [24]3 years ago
5 0
The half life of a decaying substance is defined as the time at which the substance decreases to one-half of its original value. In this case, given  hlf-life of 10 years and an original mass of 50 grams, after 10 years, the isotope mass becomes 50*0.5 or 25 grams. Answer is B.
You might be interested in
Let f(x)=−3x. The graph of f(x) ​is transformed into the graph of g(x) by a vertical stretch of 4 units and a translation of 4 u
Serjik [45]
G(x) = -3x - 4

g(x) = |3x| + 4

I hope I answered the questions right
6 0
3 years ago
Read 2 more answers
Find the slope given: (1,5) &amp; (3,12)<br> m =
e-lub [12.9K]

Answer:

Rise (y) over Run (x)

12-5

------

3-1

7/2=m

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
What is the Volume of the prism? ​
Andru [333]

Answer:

296.4cm

Step-by-step explanation:

you do 9.5cm x 5.2cm x 6cm = 296.4cm

8 0
2 years ago
Convert the length 7 centimeters to meters. Compare the numerical values when both numbers are written in scientific notation
miv72 [106K]
<span>1.       </span><span>Given numbers
=> 7 centimeters convert to meters
In every 1 meter there are 100 centimeters
=> 7 / 100
=> 0.07
Therefore in 7 centimeters there are 0.07 meters.
7 cm is a whole number while 0.07 m is a decimal number
Scientific Notation of each numbers
=> 7 cm = 7 x 10^0
=> 7 m = 1 x 10^-2
Scientific notation by the way is an expression used by the scientist to make a large number or very small number easy to handle.


</span>



4 0
3 years ago
2 + 10n + 9 + 6n <br><br><br> Explain please
marshall27 [118]

Answer:

11 + 16n

Step-by-step explanation:

Collect the like terms

2 + 9 = 11
10n + 6n = 16n

11 + 16n is the final answer, and cannot be simplified further

5 0
2 years ago
Read 2 more answers
Other questions:
  • use the quadratic formula to solve the equation. If necessary, round the nearest hundredth. 2a^2-30a+108=0
    8·1 answer
  • Ben and his housemates signed a lease for an apartment for 12 months for $563 per month of which Ben agreed to pay $215 per mont
    8·2 answers
  • Consider the following equation. f(x, y) = e−(x − a)2 − (y − b)2 (a) Find the critical points. (x, y) = a,b (b) Find a and b suc
    9·1 answer
  • Given: 3(x-4)=2x+7 Prove: x=19 PROOF: StatementsReasons
    13·1 answer
  • Which of the following points is in the solution set of y &gt; -x2 + 5? (0, 5) (1, 3) (2, 4)
    15·1 answer
  • Please help, I can't get it
    5·1 answer
  • I need help please!!!
    8·1 answer
  • Please tell me, how do i solve percentages? And yes, i know there is more than one way. Please tell me the methods to solve all
    11·1 answer
  • B)
    6·1 answer
  • In a complete paragraph, explain why it's important to think about the complexity of your speech.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!