Easy, just do 60 seconds which equals a minute. Since we know that now simply use 60 minutes to get you to an hour. If your doing minutes to hours make sure there is a 0 at the end.
M(CXA) = m(BXA) + m(CXB)
= 30°20' + 40°35'
m(CXA) = 70°55'
Answer:
Step-by-step explanation:
It is a sphere with radius r = 5 cm
volume = (4/3)πr³
= (4/3)π(5³)
≅ 523.60 cm³
Answer:
No solutions
Step-by-step explanation:
This parabola <em>does not</em> touch the x-axis, therefore, there are no solutions.
Answer:
Down below. was solved using an equation.
Step-by-step explanation:
![y=40+9x\\y=112\\112=40+9x\\112-40=40+9x-40\\72=9x\\72/9=9x/9\\8=x](https://tex.z-dn.net/?f=y%3D40%2B9x%5C%5Cy%3D112%5C%5C112%3D40%2B9x%5C%5C112-40%3D40%2B9x-40%5C%5C72%3D9x%5C%5C72%2F9%3D9x%2F9%5C%5C8%3Dx)
She would need 8 hours of babysiting