Answer:
$200.00
Step-by-step explanation:
12 widgets cost $30.00, meaning 1 widget costs ¢2.5. So then multiply 80 and 2.5, getting a total of $200.00.
Answer:
you can write 28.5
Step-by-step explanation:
calculate the squared you can find it
Answer:
Step-by-step explanation:
45 seconds = 45/60 = 0.75 minutes
7 minutes 45 seconds = 7.75 minutes
One hour = 60 minutes
Number of full laps = 60/ 7.75 = 6000/775 = 7.74
He can make 7 full laps in one hour
Step-by-step explanation:
im not positive but it should be 12% chance that one is defective and then 11% chance when you pull one out
Answer:
![\boxed{\sf \ \ \ 248 \ \ \ }](https://tex.z-dn.net/?f=%5Cboxed%7B%5Csf%20%5C%20%5C%20%5C%20248%20%5C%20%5C%20%5C%20%7D)
Step-by-step explanation:
Hello,
![(fog)(4)=f(g(4)) \ \ \ and \ \ \ g(4)=-6*4^2+9*4+9=-51 \ \ so\\(fog)(4)=f(-51)=-5*(-51)-7=255-7=248](https://tex.z-dn.net/?f=%28fog%29%284%29%3Df%28g%284%29%29%20%5C%20%5C%20%5C%20and%20%5C%20%5C%20%5C%20g%284%29%3D-6%2A4%5E2%2B9%2A4%2B9%3D-51%20%5C%20%5C%20so%5C%5C%28fog%29%284%29%3Df%28-51%29%3D-5%2A%28-51%29-7%3D255-7%3D248)
hope this helps