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
Klio2033 [76]
2 years ago
13

PLEASE HELP ME I WILL MARK YOU BRAINLIST

Mathematics
2 answers:
natulia [17]2 years ago
7 0

Answer:

<em><u>C</u></em>

Step-by-step explanation:

<u><em>It's because Magnesium-27 is 8 hours which makes the 300/8=37.5</em></u>

mario62 [17]2 years ago
3 0

Answer:

37.5

Step-by-step explanation:

if it decreases by 1/2 every 8 hours;

( 3×8= 24)

the first 8 hours 1/2×300 =150 gram

the second 8 hours(16 hours) = 1/2×150=75 gram

the third 8 hours(24 hours) = 1/2×75= 37.5gram

You might be interested in
What is the greatest common multiple of 96,48,84
never [62]

Answer: 12

Step-by-step explanation: 96-84=12

I dont really know how i did it I just did.

5 0
2 years ago
The production of health drink cans at a warehouse can be represented by the equation below, where x represents the hours of pro
jenyasd209 [6]

Answer:

The correct answer is the second one because -10/3 and that graph adds up

3 2
3 years ago
A mechanic charges $60 to inspect your heater, plus $70 per hour to work on it. You owe the mechanic a total of $410. Write and
uranmaximum [27]

Answer:

($410 - $60) / $70 = 5

After subtracting the $60 base fee, you can just divide the hours paid for by the hourly wage and find out how many hours were worked. Hope this helps!

5 0
3 years ago
A string of holidays lights at a store have three colors that flash every 6 seconds.Blue light flash every 8 seconds.The store o
kirill [66]
Lights flash every four seconds. the store owner turns on the lights. After how many seconds Will all three lights flash at the same time for the first ...
7 0
2 years ago
The cost of 4 pounds of bananas is $3.52. What is the constant of proportionality that relates the cost of dollars, y, to the nu
Sladkaya [172]
.88
3.52 divided by 4
6 0
3 years ago
Other questions:
  • 4x+ 2y = 6 and 3x + y = 9.*
    13·2 answers
  • I am redesigning a rectangular prism in geometry where I have to minimize the surface area while maintaining the same volume. I
    15·1 answer
  • What is the leading coefficient of a cubic polynomial that has a value of −208 when x=1, and has zeros of 5, 5i, and −5i?
    12·1 answer
  • Which of the following points is in the solution set of y &gt; -x2 + 5? (0, 5) (1, 3) (2, 4)
    15·1 answer
  • Solve the linear system of equations using the linear combination method.<br> 4x-9y=20<br> 2x-6y=16
    10·1 answer
  • Solve: x^2+7x-30=0<br> Please show all the steps, thank u
    5·1 answer
  • There were 460 people at a local football game. 3/5 of them were students how many people that attended the football game were s
    9·1 answer
  • Given f(x) = -2x– 9x + 7, what is the value of f(-3)?
    10·2 answers
  • PLEASE HELP <br> URGENT!!!!!!!!!!!!!!!
    14·1 answer
  • What is the volume of the cone to the nearest cubic meter? (Use ​π = 3.14.) Refer to your STAAR 8th Grade Math Reference Sheet f
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!