Answer:
She will need to leave before 7:11 am
Step-by-step explanation:
Add 37, 7, and 5. That equals 49. Then subtract 49 minutes from 8:00 am. That will equal 7:11.
Answer: 2,400 doctors used brand X aspirin.
Step-by-step explanation: The question notifies us that 3,600 total doctors were surveyed. This automatically lets us know that 6/6 doctors = 3,600 doctors. We can find the unit rate from this point by dividing 3,600 by 6. We will find that 600 doctors represents 1/6 doctors. We can multiply our unit rate by 4 to find that 4 out of 6 doctors, or 2,400 doctors, use brand X aspirin. 4/6 of 3,600 is 2,400, so 2,400 doctors used brand X aspirin. Hope this helps!
Hello,
We calculate the amount of the decrease at first :
$ 140 - $ 63 = $ 77
The percentage of decrease is :
77 × 100 / 140 = 55 %
<u>The percentage of decrease is 55 %.</u>
Bye ;)
Answer:
![\frac{ \sqrt{6} }{2}](https://tex.z-dn.net/?f=%20%5Cfrac%7B%20%5Csqrt%7B6%7D%20%7D%7B2%7D%20)
Step-by-step explanation:
- By using trigonometric ratios
![\sqrt{3} \div \sqrt{2} = \frac{ \sqrt{6} }{2}](https://tex.z-dn.net/?f=%20%5Csqrt%7B3%7D%20%20%5Cdiv%20%20%5Csqrt%7B2%7D%20%20%3D%20%20%5Cfrac%7B%20%5Csqrt%7B6%7D%20%7D%7B2%7D%20)
[ (3 · 7) - 6 ] · 5 = [ 21 - 6 ] · 5 = 15 · 5 = 75