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
bonufazy [111]
3 years ago
12

Which equation can be used to find how much of a 50 g sample of nitrogen-16 is left after 7 minutes?

Mathematics
1 answer:
miv72 [106K]3 years ago
8 0

Answer:

Step-by-step explanation:

50(0.5) square 50

You might be interested in
If ( f ∘ g)(x) = x2 - 6x + 8 and g(x) = x - 3, what is f(x)?
DochEvi [55]
\bf \begin{cases}
(f\circ g)(x)=x^2-6x+8\\\\
(f\circ g)(x)=f(~~g(x)~~)\\\\
g(x)=x-3\\
\end{cases}
\\\\\\
\textit{now, one probability is }x^2-1
\\\\\\
f(x)=x^2-1\implies f(~~g(x)~~)=(x-3)^2-1
\\\\\\
f(~~g(x)~~)=(x^2-6x+9)-1\implies f(~~g(x)~~)=x^2-6x+8
5 0
3 years ago
What is the common factor of 49 and 50?
Zinaida [17]
The factors of 49 are: 1, 7 and 49.
The factors of 50 are: 1, 2, 5, 10, 25 and 50.

The common factor is 1.
6 0
3 years ago
Read 2 more answers
The product of -16 and an unknown number equals -256. What is the value of the unknown number?
nikitadnepr [17]
16 is the unknown value.
6 0
3 years ago
miguel is posting photos on school website hi has 48 photos and he followed 12 pages he whant to put the same number put of phot
Ksivusya [100]

Answer:

4

Step-by-step explanation:

48/12=4

4 0
3 years ago
Read 2 more answers
What is the equation of the line that passes through the points (15, 9) and (Negative 2, 9)? y =
Bad White [126]

\bf (\stackrel{x_1}{15}~,~\stackrel{y_1}{9})\qquad (\stackrel{x_2}{-2}~,~\stackrel{y_2}{9}) ~\hfill \stackrel{slope}{m}\implies \cfrac{\stackrel{rise} {\stackrel{y_2}{9}-\stackrel{y1}{9}}}{\underset{run} {\underset{x_2}{-2}-\underset{x_1}{15}}}\implies \cfrac{0}{-17}\implies 0 \\\\\\ \begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-\stackrel{y_1}{9}=\stackrel{m}{0}(x-\stackrel{x_1}{15})\implies y-9=0\implies y=9

3 0
3 years ago
Read 2 more answers
Other questions:
  • What is 72/97 as a percentage Give your answer rounded to one decimal place
    11·2 answers
  • A box is 1 meter wider than its height and 2 meters longer than his width.
    6·1 answer
  • Brandon makes lemon water by adding of a cup of sliced lemon to 2 cups of water. At this rate, how many cups of sliced lemon wou
    9·1 answer
  • A digital camera costs $185 and the sales tax rate is 5.7%. What is the total cost of the camera after tax
    6·1 answer
  • Select all that apply.<br><br> Given ΔJKL : ΔXYZ, which of the following are corresponding parts?
    12·1 answer
  • A right triangle has a hypotenuse that is 15 inches long and one leg that 9 inches long what is the perimeter of the triangle
    8·1 answer
  • ​Vanessa has 40 gallons of water to her new fish pond in her backyard and wants to add more water. Her pond can hold a maximum o
    8·2 answers
  • Profit and Loss question class -9 ​
    13·2 answers
  • Find area triangle of 15 ft and 18 ft<br> The area of the triangle is. Ft2
    14·1 answer
  • Choose and appropriate data display for the situation. Select all that apply.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!