Since you are not given the following choices, by analyzing this series, it is a geometric progression because their common ratio is constant. Proofing that
4.8/(-3.2) = -1.5, also
-7.2/(4.8) = -1.5, and also
10.8/(-7.2) = -1.5
16 red cars and 12 black cars. He put half of each colour in each box. Therefore he would put 8 red and 6 black in each box. 8 red + 6 black is 14. Therefore he would have 14 cars in each box.
14.
Since she answered 90% of her quiz correct, that means if she were to answer 10 questions, 9 would be correct. Lucky for us, 50 is a multiple of 10. If you multiply 10 by 5, you'd get 50. You would also need to multiply 9 by 5 as well. When you do this you'd get
45/50 correct. (divided them to make sure you get .90 if so, I'm right :)
Answer:
It would take 34.29 minutes at 200 degree.
Step-by-step explanation:
Given that,for a particular recipe the cooking time(t) varies inversely with the temperature(T) of the oven.
t∝T
The recipe takes 60 minutes to cook at a degree temperature of 350 degree,
t₁= 60 minutes, T₁= 350 degree, t₂=?, T₂=200 degree.
It would take 34.29 minutes at 200 degree.