URGENT. Please help On a cool spring day in Guelph, the outside temperature is 0°C. Mr. Ryan puts his cup of tea on
the top of his car then goes inside. Oops, he forgot his tea. The temperature of the tea is initially 80°C.

If the half-life of the tea's temperature is 12 minutes, what will be the temperature of the
tea after half an hour?

*please put a full solution. I will provide a brainlist for the correct answer. Thank you

how am i supposed to answer

step-by-step explanation:

f(x) = y

f(-3) = -5

step-by-step explanation:

the correct answer is

c. 4

step-by-step explanation:

the given polynomial is

the degree of the polynomial is the highest exponent which is 4.

the -4 is called the leading coefficient.

this polynomial has only one term so it is a monomial.

the correct answer is option c.

first, we define the variables:

x: number of years after 1950

f (x): amount of vinyl sold.

then, with the variables defined, we have:

68594 vinyl records were sold in 1958 > f (8) = 68594

91299 vinyl records were sold in 1961 > f (11) = 91299

38720 vinyl records were sold in 1952 > f (2) = 38720

161743 vinyl records were sold in 1967 > f (17) = 161743

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step-by-step explanation: