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
Snowcat [4.5K]
3 years ago
9

A 400-g sample of a radioactive substance is placed in a chamber to be tested. After 3 h,

Mathematics
1 answer:
muminat3 years ago
3 0

Answer:

You left out the quantity of grams remaining.

Step-by-step explanation:

You might be interested in
scott started his banking account with $150 and is spending $7 per day on lunch. this situation models which type of function ​
Zina [86]

Answer:

linear function:  y = -7x + 150

Step-by-step explanation:

Scott's situation represents a linear function because he is spending $7 each day on lunch.  His initial amount in his bank account is $150 and each day he spends the same rate on lunch, $7.  So, for any amount of days - represented by 'x' in the equation, you would multiply by -7 (since he is spending) and subtract this amount from his original amount of $150.  In this equation, 'y' is equal to his total after 'x' amount of days.  

7 0
3 years ago
Jimmy takes a loan of 10,000$ at 12% per year as rate of interest . Find the amount, he will be required to pay after 1 year to
Vinil7 [7]

Answer:

1200 I THINK

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Help me please <br> PLEASEEE
vodka [1.7K]
So you can do 1/2 and then divide it by 1/8.

To divide by a fraction, multiply by its reciprocal.
So;
1/2 / 1/8 = 1/2•8/1

1/2• 8 = 8/2
8/2= 4

So he can fill 4 mugs!!!

Brainliest if i helped!
7 0
3 years ago
Read 2 more answers
I need to know fraction division
alexira [117]

Answer:

Division means sharing an item equally. A fraction has two parts - a numerator and a denominator. ... Dividing fractions is almost the same as multiplying them. For the division of fractions, we multiply the first fraction by the reciprocal (inverse) of the second fraction.

\bold\color{aqua}{hope\:it\:helps}

6 0
3 years ago
What type of insurance can be waived (refused) if a driver feels that his/her car is not worth insuring? A. collision B. compreh
Mars2501 [29]

Answer:

i believe its a

Step-by-step explanation:

5 0
2 years ago
Other questions:
  • The 20 to 34 age groups are approximately normally distributed with µ = 110
    6·1 answer
  • PLEASE ANSWER THIS QUESTION ASAP!!
    11·1 answer
  • What is the measure of qrp
    7·1 answer
  • Please help me! Thank you!
    11·1 answer
  • Describe any pattern you see in this sequence of ordered pairs: (1,1800), (2,900), (3,300), (4,100)
    11·1 answer
  • What is the value of x?
    11·2 answers
  • Can someone help me ???
    6·1 answer
  • HELP NEEDED!!! NOW PLZ
    13·1 answer
  • Two numbers multiply to equal -24 but adds up to equal -4
    11·2 answers
  • Area=<br> Please help, thanks so much
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!