iHAYSOU232323 iHAYSOU232323

04-05-2021
Mathematics

contestada

If a heart beats 15 times in 3 seconds, how many times does it beat in 1/2 minute?

Relax

Respuesta :

Evans1234 Evans1234

04-05-2021

Answer:

150 beats

Step-by-step explanation:

15 times = 3 secs

y = 30

(cross multiply)

3y /3= 450/3

y= 150

Answer Link

Otras preguntas

The area of a circle is 4π x 2 + 12πx + 9π. a. What is an expression for the radius of the circle? b. What is the least possible integer value of x for the ci

Lita estimates she will read 24 books during the summer. She actually reads 9 books. What is the percent error of her estimate?

yyyyyyyyyyyyeeeeeeeeeeeeeet helpe

why did the 38th parallel lead to the Korean war

cell theory teaches that

PLEASE HELP I need an explanation please if not thanks anyway

What is the answer to 1% of 63?

a sample contains 24 g of radioactive isotope. how much radioactive isotope remains in the sample after 2 half-lives? A. 6 g B. 1.5 g C. 12 g D 3 g

Which of the following is NOT an important factor in selecting a medical professional? A cost B accessibility C. location D appearance Please select the best an

The part of photosynthesis that requires light & water and produces oxygen is called the?