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
podryga [215]
3 years ago
11

The radioactive substance uranium-240 has a half-life of 14 hours. The amount

Mathematics
1 answer:
k0ka [10]3 years ago
6 0
<h2>Answer:</h2>

See analyris

<h2>Step-by-step explanation:</h2>

Hlug\ in\ the\ value\ of \left.\ t.\right\}

The\ infital\ ampunt\ in\ the\ sample:

t=0_{-1}\ \ \ \ \ f(t)=39\omega\bullet(\frac{1}{2})^\frac{0}{14}

                        =3900\ g.

Ater\ bo\ busis.

t=6,\ \ \ \ \ A(t)=2900\times(\frac{1}{2})^\frac{60}{14}

                       =3900\times(\frac{1}{2})^\frac{30}{7}

                       \approx 209.

<em>I hope this helps you</em>

<em>:)</em>

You might be interested in
Use the distributive property to find an expression equivalent to 24 + 64.
aniked [119]
The answer will be 132 because if you add it thats what you will get
4 0
3 years ago
Find the area of the following picture​
lisov135 [29]
Answer = 50


Separate both into two different rectangles

Find the missing sides

Multiply (length x width)

Add the area of both the rectangles together

Example :

Top rectangle

10 - 6 = 4yd

4 x 8 = 32


Bottom rectangle

8 - 5 = 3yd

3 x 6 = 18



Area = 50
3 0
3 years ago
Can someone help me with this.
Illusion [34]

Answer:

answer is in the picture

3 0
3 years ago
Can anyone help me;(
Vesna [10]

Answer:

Use "photo math."

Step-by-step explanation:

4 0
3 years ago
There are 16 pink stripes and 20 green stripes find the ratio of pink stripes to green stripes
lesya [120]

Answer: 4 to 5 (in terms of pink to green)


7 0
3 years ago
Other questions:
  • Write an equation of a line that is perpendicular to 4x +2y = 8
    7·1 answer
  • Please help ASAP. 40 pts
    12·2 answers
  • Considere a função de oferta como sendo y= 5x - 1/2 e a função de demanda como sendo y= -7x + 47/2 , onde x é a quantidade e y é
    7·1 answer
  • A painter used 20 drops of red paint to make a certain shade of pink.How many drops of white paint should he add to 12 drops of
    7·1 answer
  • I WILL GIVE BRAINLIEST *easy question
    15·1 answer
  • 4=∣11+3x∣<br> first to answer correctly gets brainliest
    6·2 answers
  • What is 3 times 1/3 and subtract 5
    11·2 answers
  • Can some please help me id really appreciate it i’ll give you brainliest
    8·1 answer
  • if jack is sitting on the chair no 14 from the left Find his place from the right if the chairs are numbered from 1 to 40 ?
    14·1 answer
  • 7) y + z - x; use x = 2, y = 5, and z = 5
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!