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
In-s [12.5K]
3 years ago
13

a scientist has grams of a radioactive substance. write an expression that shows the amount of the substance that remains after

one half life.​
Mathematics
1 answer:
KATRIN_1 [288]3 years ago
4 0
X=1/2 d would be the equation
You might be interested in
Simplify the expression shown below: (a^3b^12c^2)^2(a^5c^2)^3(b^5c^4)^0
NemiM [27]
= a^21b^24c^10 
use the product rules for each set of () then multiply them together. when multiplying variables with exponents you just add them together like for a^3 * a^5 = a^8.     (a^3 b^12 c^2)^2 = (a^6 b^24 c^4)
4 0
3 years ago
Distribute and simplify these radicals. 23-(V+ 3) O 2V5 + 6 02/15 O 30 O 6/2+6​
zhannawk [14.2K]

Answer:

A)

Step-by-step explanation:

6 0
3 years ago
PLS HELP I WILL GIVE BRAINLIEST!
VMariaS [17]

Answer:

False

Step-by-step explanation:

Proof: Habitat is an animals main living area you could say, enviornment is the areas they could choose otherwise known as nature.

3 0
3 years ago
Read 2 more answers
The function f(x) = −(x + 5)(x + 1) is shown. What is the range of the function? all real numbers less than or equal to 4 all re
Tpy6a [65]

all real numbers such that y is less than or equal to 4

6 0
3 years ago
Read 2 more answers
Wat (2a + 6d) equal to. it oder of operation
kondaur [170]
The answer will stay the same because you can't combine like terms.
Also I don't think it is Order of Ops because it doesn't have any exponets, etc.
~JZ
Hope it helps
3 0
3 years ago
Other questions:
  • Mister smith wants to improve the look of his back yard by planting small trees that cost 14 dollars each and flowering plants t
    15·2 answers
  • Roberto deposited $5,000 into an account with 4.2% interest, compounded monthly.
    13·1 answer
  • Please help please please I will give brainliest to best answer-only 2 questions
    15·1 answer
  • Find the number if 3/5 of it is 30
    10·2 answers
  • Please help I'm very confused on this!!
    13·1 answer
  • Which table of ordered pairs, when plotted, will form a straight line. Select all that apply
    11·1 answer
  • The graph of F(x), shown below, resembles the graph of G(x) = x^2?, but it has
    13·2 answers
  • Solve the equation <br> 2x + 2x +2 = 4x + 2
    10·2 answers
  • Plese help me i am very stuck ​
    8·2 answers
  • Select the matrix that represents the vector.​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!