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 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

need help pleaseOn all three
Yolanda’s sunflower plant was 64.34 centimeters tall in July. During August, the plant grew 18.2 centimeters. Part A Estimate the height of Yolanda’s plant a
Ok, pls tell me if i divided right. 38 divided by 9=04R2?
A quiz has 5 questions with answers that are either true or false. How many different combinations of answers are possible? 10 16 25 32
What is an indirect quotation? A. I told Her, “you can catch the bus on Fifth Avenue.” B. Mr.Samuelson said that “our musical composition was the best in school
i need help tap the photo to see what i am trying to figure out
What is the equation of this graphed line? Enter your answer in slope-intercept form in the box.
To pass a math test, students must correctly answer at least 0.6 of the questions. Donald’s score is 5/8, Karen’s score is 0.88, Gino’s score is 3/5 and sierras
Slope intersect form
I need help on hw someone come to help!