A lake currently has a depth of 30 meters. As sediment builds up in the lake, its depth decreases by 2% per year. This situation represents:
A. exponential decay
B. exponential growth

The rate of growth or decay, r, is equal to:
A. 1.02
B. 0.02
C. 0.98

So the depth of the lake each year is times the depth in the previous year.
A. 0.98
B. 0.02
C. 1.02

It will take between years for the depth of the lake to reach 26.7 meters.
A. 3 and 4
B. 11 and 12
C. 9 and 10
D. 5 and 6

30 miles

step-by-step explanation:

we know that 60 seconds equals 1 minute and 60 minutes 1 hour

44 ft       60 sec     60 min     158400   ft

  *   *   =

1 sec       1 min       1 hour         hour

we know that there are 5280 ft per mile

158400   ft       1 mile         30 miles

  *   =

1   hour               5280 ft     1 hour

so in 1 hour   it can travel 30 miles

the answer is 48m^2!

step-by-step explanation:

a, b, c, d are correct.

step-by-step explanation:

we have g(x) = 3 and are required to find which option is a translation of g(x).

now, 'translation' is a transformation which means to shift the function in any direction and the general form of translation is g(x) + k, where k is any real number.

so, according to the options we see that all are correct as they satisfy the general form of translation.

also, it can be seen from the graph below that the function g(x) = 3 is shifted from its position in all the four options.

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step-by-step explanation:

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