Answer:
x 3:7 y 5:9 :)
Step-by-step explanation:
multiply 3 by 14 it equals 42...
hope this helpes...
Answer:
72 beats per minute
Step-by-step explanation:
So if a female has a pulse rate of 80 beats per minute but her pulse rate is lowe by 10%
First, we need to find what 10% of 80 is
.10 Times 80 = 8
Now we subtract 8 from 80
80-8=72
The female has a heartbeat of 72 beats per minute (bpm)
Answer: 6.211, 6.111, and 6.21 are all possible answers.
Hey there! I'm happy to help!
We have 5 test scores that give us an average of at least 75.
76, 85, 92, 63, x
We add these all up and divide by 5 to get 75.
Let's go backwards to find x.
We multiply by 5.
75(5)=375
We subtract all of the numbers except for x.
375-76-85-92-63=59
So, you need to earn at least 59 on the next test to achieve an average of at least 75.
Have a wonderful day! :D
