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
Nimfa-mama [501]
3 years ago
6

The half-life of the radioactive isotope gallium-70 is 20 minutes. The initial amount of gallium-70 is 25 milligrams. When will

only 10 milligrams be left. How many milligrams are present after 1 hour?
Mathematics
2 answers:
mafiozo [28]3 years ago
7 0

Answer:

Bulls and Bears

The bull depicts investors who are optimistic about future prospects of the stock market and believe an upward trending market is on. The polar opposite is the bear; an investor who is convinced that the market is headed for a fall.

stiv31 [10]3 years ago
6 0

Answer:

Whether or not a given isotope is radioactive is a characteristic of that particular isotope. Some isotopes are stable indefinitely, while others are radioactive and decay through a characteristic form of emission. As time passes, less and less of the radioactive isotope will be present, and the level of radioactivity decreases. An interesting and useful aspect of radioactive decay is half-life, which is the amount of time it takes for one-half of a radioactive isotope to decay. The half-life of a specific radioactive isotope is constant; it is unaffected by coTnditions and is independent of the initial amount of that isotope.

You might be interested in
Four baskets contain 1, 4, 6, and 9 apples respectively. At least how many apples should be moved between the baskets to have th
creativ13 [48]

Answer:

Mmmm tricky but I'll try..

take away 4 apples from the basket with 9 and place it in the one with 1 apple

then take away one apple from the one with 6 and place it in the basket with 4

And now you have 5 apples in each basket

Happy now?

4 0
2 years ago
Helpp plz I will mark brainliestttt
Julli [10]

Answer:

Answer b

Step-by-step explanation:

Mark brainliest

5 0
3 years ago
It takes 0.25 cup of sugar to make a batch of chocolate chip cookies. I have 5.50 cups of sugar. How many batches of cookies can
kodGreya [7K]

Answer:

22

Step-by-step explanation:

5.50/0.25 = 22

7 0
3 years ago
Read 2 more answers
the population of a city has decreased by 36% since it was last measured. if the current population is 17600 what was the previo
Savatey [412]

Answer:

23,936

Step-by-step explanation:

so get your 17600 times it by 0.36 which gets you 6,336 then add that to 17,600 =23,936

That's how you get your answer

5 0
3 years ago
I need this answered please
TiliK225 [7]
The answers are

1: False
2: True
3: True
4: False
4 0
2 years ago
Other questions:
  • (03.02 HC)Amy, Dan, and Mike are competing in a cooking competition. They all used different amounts of milk from a container ho
    7·2 answers
  • Can someone help me with this question?
    13·1 answer
  • Use a coterminal angle to find the exact value of the expression. Do not use a calculator.
    12·1 answer
  • The price of a car has been reduced from $19,500 to $16,770. What is the percentage decrease of the price of the car?
    8·2 answers
  • Maddie made 3 bracelets on Monday. Each day after that, she made 6 times as many bracelets as the day before. How many bracelets
    12·1 answer
  • The volume of this rectangular prism is 70 cubic units. If the area of the base is 28 square units, what is the height of the pr
    13·1 answer
  • In a cookie mix, we find cinnamon cookies, raisin cookies, and pinwheel cookies in a ratio of 3 : 1 : 2. If a bag of the mix con
    9·1 answer
  • Work out the surface area of this cylinder.<br><br> 12 cm radius<br> 35 cm height
    10·1 answer
  • I need help with my math homework <br> 2/3x+17≥29
    13·1 answer
  • How do i prove 2 lines are parallel
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!