Answer:
no because the ratio 3:4 is not equivalent to 4:5
Step-by-step explanation:
C=2(3.14)r Where C is the circumference, and r the radius. Here you give the radius, which is 15, so it will be C=2(3.14)(3) C=18.84ft
Answer:
B
Step-by-step explanation:
The answer is B as it is the only one in which the shape at the bottom remains the cross section shape for the object. For example in a sphere the cross section near the bottom wouldn't be the same as the one at the middle. The only shape that does have the same cross section all the time is the cuboid so it is the answer
Answer: We know that an "exponential growth" is that where a function start growing slowly and after start increasing more quickly.
a "logarithmic growth" is the opposite of this, at first you will see a quick increase, that after some time gets slower.
But in this case we are searching for decays: The decays are the opposite of the growths, an "logarithmic decay" starts slow and gets faster latter, and an "exponential decay" decreases very quickly at first, and latter more slowly.
Then, the model for the temperature of the hot tea over the time is a "exponential decay", this is a function of the form T(x) = T₀
, where T₀ is the initial temperature, t is the time, and k is a constant number.
Answer:
111630
Step-by-step explanation: