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
vichka [17]
3 years ago
7

A person's heart beats 200 times in 3 minutes. How many times will it beat in an hour (remember...60 minutes in an hour) ?​

Mathematics
2 answers:
Andre45 [30]3 years ago
7 0

Answer:  4000 beats per hour

Step-by-step explanation:

<u>200 beats </u>     X   <u> 60 minutes</u>    

3 minutes               1 hour

The term 'minutes' cancel out therefore you are left with beats per hour

<u>200 x 60</u>       =    <u>12000</u>    =  4000 beats per hour

      3                         3

andreev551 [17]3 years ago
6 0

200 times / 3 minutes = x times / 60 minutes

3x = 12000

x = 4000 times in an hour

A person's heart will beat 4000 times in an hour.

Hope this helps!! :)

You might be interested in
What are the chances of flipping a coin 4 times and it lands on heads all 4 times ?
Lynna [10]

Answer:50%

Step-by-step explanation:

4 0
3 years ago
Which method will not work?
katen-ka-za [31]
D because if you multiply y 8 times it will no longer be doubling the area
6 0
3 years ago
Helpp picture about will mark
dezoksy [38]

Answer:

36

Step-by-step explanation:

3*2=6

6^2 is 36

8 0
3 years ago
VLC PIAGeuld Wine
Nookie1986 [14]

Answer:

1

Step-by-step explanation:

The absolute value of 4 is 4 and the absolute value of -3 is 3 so the difference between 4 and 3 is 1.

4 0
3 years ago
if alyssa plans to run 7/8 mile on a trail at one point she sees that she is at mile maker 0.3 How much farther does she have to
Sever21 [200]

Rewrite 7/8 as a decimal by dividing 7 by 8:

7/8 = 0.875

Now to find how much further she has to run subtract where is now from the total distance:

0.875 - 0.3 = 0.575

She needs to run 0.575 miles more

6 0
3 years ago
Other questions:
  • A rhombus has all sides congruent and all angles congruent<br><br> True<br><br> False
    15·1 answer
  • If g(x) = 5x + 16; then g(-2) =
    12·1 answer
  • Is the first quartile 12
    9·1 answer
  • PLS HELP :( WILL GIVE BRAINLIEST+ 25 POINTS
    12·1 answer
  • Can you answer 10,12,13, and 15?
    12·2 answers
  • Anyone good in geometry? need help.Extra points​
    13·1 answer
  • 3.02 greater then or less then 3.1
    6·2 answers
  • Please help me out with this!! :)
    8·2 answers
  • HELP HAVE BEEN WORKING ON THIS FOR 10 HOURS!!!!!!!! Please SHOW WORK NO LINKS AND PROPER ANSWER PLEASE!!!!!!
    6·1 answer
  • ¯\_(ツ)_/¯ㄟ( ▔, ▔ )ㄏ○| ̄|_つ﹏⊂
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!