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
Vaselesa [24]
3 years ago
5

Math help please help

Mathematics
1 answer:
larisa [96]3 years ago
4 0
It’s c or d because
You might be interested in
Plutonium-240 decays according to the function Q(t) = Qoe^-kt
LuckyWell [14K]

Answer:

  9990 years

Step-by-step explanation:

The exponential function with given values filled in can be solved for the unknown using logarithms.

__

  Q(t) = 12 = 36e^(-0.00011t)

  1/3 = e^(-0.00011t) . . . . . . divide by 36

  ln(1/3) = -0.00011t . . . . . . take natural logs

  t = ln(1/3)/(-0.00011) . . . . divide by the coefficient of t

  t ≈ 9990 . . . years

5 0
2 years ago
Given the data set (200, 150, 325, 350, 100, 75), Find the range of the data set
andriy [413]
The range is just the distance between the biggest number
and the smallest one.

The biggest number on that list is  350 .
The smallest number on that list is  75 .

The range is from  75 to 350, or a distance of  275 .
4 0
2 years ago
PLEASE HELP !!
drek231 [11]
Umm is this the problem we need to solve?
6 0
3 years ago
Write the following sentence as an equation.<br> The quotient of 120 and twice 20 is equal to 3.
pshichka [43]

Answer:

Check the answer. 1. ... 5 times a number plus 8 is equal to 3 times the number minus 4. 7 times a ... Twice a number is equal to 5 times the sum of the number and 6. The product ... If the equation is an identity, write the answer as “All real numbers.

Step-by-step explanation:

5 0
3 years ago
What is the solution to the inequality 16x - 70x &lt; 27?
vlada-n [284]

Answer:

16x-70x=-64

-64x 《27.

5 0
2 years ago
Read 2 more answers
Other questions:
  • A car travels 60km in 30 minutes. In how much time will it cover 100 km?
    7·2 answers
  • HELP PLS IS DUE TODAY PLS!!
    7·1 answer
  • Evaluate 2 times 3 to the power of 2 minus 5
    12·2 answers
  • 5.6÷2×2×2+(12.75 + 7.45)​
    9·1 answer
  • What is the value of c in the equation below? StartFraction 5 Superscript 5 Baseline Over 5 squared EndFraction = a Superscript
    15·2 answers
  • I need help here. I’ve tried the answer and it’s not 13...
    14·1 answer
  • Help the firs one too answer get a brainliest
    8·1 answer
  • You start at (-4, 4). You move down 1 unit and left 1 unit. Where do you end?
    11·1 answer
  • Simplify the expression to a polynomial in standard form ​
    12·1 answer
  • How was your day and what did u do
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!