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
bulgar [2K]
3 years ago
8

Iron-59 has a half-life of 44.5 days. How much of a 3.00 mg sample will be left after 222.5 days?

Mathematics
1 answer:
rusak2 [61]3 years ago
5 0

Answer: D. About 0.09 milligrams

Step-by-step explanation:

I took the quiz and got it right!

You might be interested in
 help please with these 2 !!!! i’ll give brainliest !
Westkost [7]

Answer:

2 nd question _opposite

1st question_hypotnuse

5 0
3 years ago
Read 2 more answers
Mr. Patrick teaches math to 1515 students. He was grading tests and found that when he graded everyone's test except Payton's, t
julsineya [31]
Given:
15 students
average grade: 80 for 14 students
average grade: 81 for 15 students

80 * 14 = 1120
81 * 15 = 1215

1215 - 1120 = 95

Payton's score on the test is 95.
7 0
4 years ago
What is the volume of the rectangular prism
-Dominant- [34]

Answer:

D

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
What is the value of x in the equation 2(x−3) 9=3(x 1) x? x = −3 x = −1 x = 0 x = 3
Masja [62]

The solution of the linear equation is x = 0.

<h3>What is the linear equation?</h3>

An equation is a mathematical statement, which has an equal sign (=) between the algebraic expression.

Linear equations are the equations of degree 1.

The given linear equation is;

\rm 2(x-3)+ 9=3(x+ 1) +x

The value of x is determined in the following steps given below.\rm 2(x-3)+9=3(x+1)+x\\\\2x-6+9=3x+3+x\\\\\ 2x+3=4x+3\\\\3-3=4x-2x\\\\0=2x\\\\x=0

Hence, the solution of the linear equation is x = 0.

To know more about linear equations click the link given below.

brainly.com/question/5085290

8 0
2 years ago
4(5 -3y) please show steps!!
Damm [24]

Answer : 20 - 12y

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • Describe how to solve x^5-2x^3+x=0
    13·1 answer
  • Which of the following show the polynomial below writtten in decesding order 4x2 -x + 8x6 + 3 + 210
    13·1 answer
  • Open-Ended Write three equations with variables on both sides of the equal sign with one having no solution, one having exactly
    12·2 answers
  • Draw to explain how you would make a ten to find 5+8
    9·2 answers
  • A printer need to make a poster that will have a total poster area of 200 in^2 and will have 1 inch margins on the sides, a 2-in
    15·1 answer
  • Translate this sentence into an equation.
    9·1 answer
  • I'll give brainiest who ever helps me fast!)524x51
    14·1 answer
  • Help. Here's the question, could you please put the letter answer, please.
    15·1 answer
  • Lena has 1.6kg of sugar.She uses 470g for a cake.<br> How much sugar does she have left?
    6·2 answers
  • Coulddd i be helped really quick?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!