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
Zarrin [17]
2 years ago
7

How much of a radioactive kind of francium will be left after 44 minutes if you start with 2,616 grams and the half-life is 22 m

inutes?
Mathematics
2 answers:
Andrei [34K]2 years ago
8 0
ABCDEFGHIJKLMNOPQRSTUVWXYZ
Katyanochek1 [597]2 years ago
6 0

Step-by-step explanation:

sorry but I dont know

You might be interested in
Find the absolute value:<br> 5.34 -4 2/11 0<br> -6 3/5 -2.12 8.2
earnstyle [38]

Answer:

Change the positive numbers to negative and change the negative numbers to positive.

Step-by-step explanation:

I hope this helps u! :D

6 0
3 years ago
Please help!! I really don't want to get this one question wrong and mess up my score :(
Elan Coil [88]

Answer:

12^9 is the correct answer to the question

Step-by-step explanation:

12^8+(-)8-(-)9=8-8+9=9

12^9

7 0
3 years ago
Read 2 more answers
Which conclusion about f(x) and g(x) can be drawn from the table
NeTakaya
<h2>Answer:</h2>

The conclusion that is true about f(x) and g(x) based on the table of values is:

  •      The function f(x) and g(x) are reflections over the y-axis.    
<h2>Step-by-step explanation:</h2>
  • We know that the rule that describes the reflection over the y-axis is:

        (x,y) → (-x,y)

Hence, if we have a function f(x) as:

f(x)=2^x

Then it's reflection over the y-axis is:

f(-x)=2^{-x}\\\\\\f(-x)=(2^{-1})^x\\\\\\f(-x)=(\dfrac{1}{2})^x\\\\i.e.\\\\\\g(x)=(\dfrac{1}{2})^x

Hence, they are reflection over the y-axis.

  • Also, we know that the exponential function of the type:

                y=ab^x

where a>0 is a increasing function if b>1

and is a decreasing function if: 0<b<1

Hence, f(x) is a increasing function and g(x) is a decreasing function.

  • Also, the initial value of a function is the value of function when x=0

when x=0 we see that both f(x)=g(x)=1

i.e. Both f(x) and g(x) have same initial value.

Also,by the graph we may see the relation.

7 0
4 years ago
What is the slope of the line whose equation is y = –2x – 5?​
fomenos

Answer:

Slope = -2

Step-by-step explanation:

The coefficient next to x is indicative of the equation's slope.

5 0
3 years ago
Read 2 more answers
What is ⅔ + ⅘ written with a common denominator?
Kaylis [27]

Answer:

22/15 which would also be 1 7/15

3 0
3 years ago
Read 2 more answers
Other questions:
  • And our teacher has a box of 100 markers the teacher gives out silver markers to each student in the class and has 16 markers le
    11·1 answer
  • What is the first step in solving 4x -3 = 9
    12·1 answer
  • Round 81.139 to the nearest tenth
    5·2 answers
  • An animal shelter spends $4.00 per day to care for each cat and $4.50 per day to care for each dog. Gabriella noticed that the s
    6·1 answer
  • 15 POINTS!!!!!!
    14·1 answer
  • Gradinize cheese costs $1.28 per pound. How much would you pay for 7 pounds ?
    5·1 answer
  • What percentage of 1hour is 6munites 20seconds
    13·1 answer
  • Yo can someone help me with math, and explain please and thank you
    9·2 answers
  • 1. Which of the following shows the value of (4.3 x 10-7)(1.5 x 10-3) in scientific notation? a. 6.45 x 10-10 b. 64.5 x 10-9 C.
    8·1 answer
  • There are 12 ducks and 11 geese in a certain park. Find the ratio of geese to ducks.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!