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
Vera_Pavlovna [14]
2 years ago
8

A cup of coffee contains 140 mg of caffeine. If caffeine leaves the body at 10% an hour, how long will it take for half of the c

affeine to be eliminated from the body?
Mathematics
1 answer:
Zigmanuir [339]2 years ago
7 0

Answer: 5 hours

Step-by-step explanation:

If 10% of 140 is 14. And if 14 mg of caffeine is leaving per hour then it would take 10 hours to completely leave from ones body, but for half of it to leave it would take 5.

You might be interested in
Which of the following is the horizontal asymptote for the graph below?
Yakvenalex [24]
I think it’s C, let me know if I’m wrong
8 0
3 years ago
Find the value of the following expression:
tino4ka555 [31]

Answer:

25

Step-by-step explanation:

4 0
3 years ago
PLEASE HELP HAVING A BRAIN FART!!!
Nadya [2.5K]
<h3>✽ - - - - - - - - - - - - - - - ~<u>Hello There</u>!~ - - - - - - - - - - - - - - - ✽</h3>

➷ 1st one: 1/5 = 0.2. Yes

2nd one: No

3rd one: 1/1024 = 0.0009..... Yes

4th one: 1/49 = 0.02... Yes

<h3><u>✽</u></h3>

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

↬ ʜᴀɴɴᴀʜ ♡

6 0
3 years ago
Read 2 more answers
HELPPPPPP MEEEE!! A deep-sea diver found an amazing reef 15 kilometers below sea level. What integer would represent this situat
Leviafan [203]

Answer:

-15

Step-by-step explanation:

Sea-level can be seen as 0 on a number line. The Diver is going below the sea-level, so think of this as him going below the number zero, into the negatives. He is going down 15km, so -15km would represent the integer (whole number) that you're looking for.

3 0
3 years ago
Length is 7cm breadth is 5cm volume is 105 find higgt​
olga_2 [115]

height of block = volume /( length ✖ breadth) = 105/(7 ✖ 5) = 105/35 = 3 cm

MARK ME AS BRAINEST

6 0
3 years ago
Other questions:
  • Trigonometric question, 30 points, will give brainliest.
    5·1 answer
  • Darren teaches a class of 25 students. He assigns homework 3 times a week, and each assignment consists of 12 problems. How many
    10·2 answers
  • Which line best represents the line of best fit for this scatter plot?
    10·1 answer
  • If 2x = 14 then x=7​
    11·2 answers
  • I'm not sure what to do please help
    9·2 answers
  • Sarah's restaurant bill came to us18.80 she usually leaves a 15%tip.how much tip did she leave​
    14·1 answer
  • What is 288/-32 in its standard form
    11·2 answers
  • Write the equation of a line whose graph has the same slope as
    11·1 answer
  • Ill give brainlest if right
    6·1 answer
  • A
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!