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
Sliva [168]
3 years ago
15

What is your hart rate if you count 18 beats in 15 seconds

Mathematics
1 answer:
inna [77]3 years ago
4 0

Answer:

Your heart rate would be 72 beats per minute

Step-by-step explanation:

You need to get 60 minutes so If you multiply 15 by 4, its 60. Do the same for 18 and your heart rate is 72 beats per minute

You might be interested in
Which expression has a value of 15 when it equals <br> 2<br> 49-57<br> 3--5<br> 61-28<br> 28<br> 19
d1i1m1o1n [39]

Answer:

it is 61-28 but I not sure u can scan for any application to make sure u get it ur answer thx for

5 0
2 years ago
 Evaluate the polynomial function p (x) = 2x4 - 3x2 + x - 1 to find p (-1).
Alisiya [41]
p(x)=2x^4-3x^2+x-1\\\\&#10;Substitude\ p=-1\ into\ equation\\\\&#10;p(-1)=2x^4-3x^2+x-1=2*(-1)^4-3(-1)^2-1-1=\\2*1-3*1-2=2-3-2=-3\\Answer\ p(-1)=-3
7 0
3 years ago
How do i do it? Thank you for helping
castortr0y [4]

Answer:

a) 42. b) 64. c) 39.

Step-by-step explanation:

a. 6 x 7 = 42

b. 8 x 8 = 64

c. 3 x 13 = 39

8 0
2 years ago
Erica babysits for 4 hours and is paid $33
Aleksandr-060686 [28]

Answer:  a: 8.25  b: 49.5

Step-by-step explanation:

7 0
2 years ago
You bike 11.2 miles in 1.4 hours at a steady rate what equation represents to proportional relationship between the X ours your
inna [77]

Please don't just copy and paste or click an answer! PLEASE READ! I spend 14 minutes and I at least want you to read it!

11.2 * 1.4 = 15.68

Mark me brainliest if you can!

3 0
3 years ago
Other questions:
  • IS URGENT PLEASE HELP<br><br>What is m∠V ? Enter your answer in the box.
    10·2 answers
  • Which type of event is thought to have caused most species on earth to have become extinct?
    6·1 answer
  • I need help is it A B C or D
    7·2 answers
  • Casey’s buys a bracelet she pays for the bracelet and pays 0.72 on sales tax the sales tax rate 6%
    6·1 answer
  • Which graph shows the line of best fit for the data
    11·1 answer
  • The area of a rectangular garage is 32 square meters. the perimeter is 24 meters. what are the dimensions of the garage?
    11·1 answer
  • HELP ASAP WILL MARK BRAINLIEST AREA OF FIGURES
    7·2 answers
  • Can someone help me
    11·1 answer
  • Three friends were at a festival together and they won 20 small prizes. They decided to split the prizes as evenly as possible.
    11·2 answers
  • Does this graph represent a function? Why or why not?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!