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?

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

Resources are __________. A. plentiful for households but scarce for economies B. scarce for households and scarce for economies C. plentiful for households and

At Atwell middle school 60 percent of the 800 students participated in basket ball.How many students participated in basket ball

(1) After my interview with these four young people, I reflected on the quiet sense of "difference" I sensed with many of these Upward Bound students. (2) As a

why does female body shed the lining of the uterus if an ovum is not fertilized?

Denise accidentally deleted a sentence from her document. How can she replace it without retyping it?

What were Joseph Pulitzer and William Randolph Hearst well known pioneers of?

How many racial groups existed in Latin America during the 18th century

how do you solve (3.2×(6.1×6.3)) -2.8 with PEMDAS

What is the value of n such that the expression x2 + 11x + n is a perfect square trinomial

Which of the following cell organelles do both prokaryotic and eukaryotic cells have? A. Golgi apparatus B. ribosomes C. mitochondria