80
2 answers:
Answer:
The cricket make approximately 3 chirps in 15 seconds if the temperature is 80°F.
Step-by-step explanation:
We are given the following in the question:
The above equation is used approximate the temperature y in degrees Fahrenheit based on the number of chirps x a cricket makes in 15 seconds.
The attached image shows the graph for the given equation.
Now, we have to find the number of chirps a cricket will make in 15 seconds if the temperature is 80°F.
Putting y = 80 in the given equation, we get:
Thus, the cricket make approximately 3 chirps in 15 seconds if the temperature is 80°F.
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Answer:
$4
Step-by-step explanation:
Simple interest = Principal *rate *time
S.I = P*r*t
Principal ; p = $600
rate ; r = 8% or 0.08 as a decimal
time; t = 1 month , however, convert this to years by dividing by 12;
t = 1 / 12
Next, plug in the numbers into the formula;
S.I = 600 *0.08*
S.I = 4
Therefore simple interest in 1 month becomes $4