2t<-4
t< (-4/2)
t<-2
just treat the greater and less than signs as equal signs
Answer:
πr²h
= π×12²×8
= 1152π
= 3619.1147369354 feet³
Step-by-step explanation:
To answer the problem above, use the concept of ratio and proportion. The ratio between 1 cm to 21 km should be the same as the ratio of 3.1 cm to the actual distance. Let x be the unknown actual distance and mathematically express the situation,
(1 cm/ 21 km) = (3.1 cm / x km)
This equation gives a value for x which is 65.1 km. Therefore, the answer is letter C.
$52.95 - $2.50 = $50.45
$50.45 divided by 5 (number of people) = $10.09 per person
No!
43 doesn't divide by anything.