Suppose that C is the number of chirps a cricket makes every 15 seconds. Using the formular C = T - 40, A. How many chirps does the cricket do at 70 degrees fahrenheit? B. What is the temperature if the cricket chirps 40 times in 1 minute? The number of chirps is relative to temperature.
To answer your questions, we can use the given formula: C = T - 40, where C represents the number of chirps and T represents the temperature in degrees Fahrenheit.
A. How many chirps does the cricket make at 70 degrees Fahrenheit?
To find the number of chirps, we substitute T = 70 into the formula:
C = T - 40
C = 70 - 40
C = 30
Therefore, the cricket would chirp 30 times at 70 degrees Fahrenheit.
B. What is the temperature if the cricket chirps 40 times in 1 minute?
To find the temperature, we need to rearrange the formula and solve for T. Let's substitute C = 40 and the time period in minutes = 1:
C = T - 40
40 = T - 40
T = 40 + 40
T = 80
Therefore, the temperature would be 80 degrees Fahrenheit if the cricket chirps 40 times in 1 minute.
To answer these questions, we will use the formula you provided: C = T - 40, where C represents the chirps and T represents the temperature in degrees Fahrenheit.
A. How many chirps does the cricket make at 70 degrees Fahrenheit?
To find the number of chirps (C), we need to substitute 70 degrees Fahrenheit into the formula:
C = T - 40
C = 70 - 40
C = 30
Therefore, at 70 degrees Fahrenheit, the cricket would make 30 chirps every 15 seconds.
B. What is the temperature if the cricket chirps 40 times in 1 minute?
In this case, we need to find the temperature (T) when the cricket chirps 40 times in 1 minute. First, we need to convert 1 minute to 15-second intervals.
Since 1 minute is equal to 60 seconds, we divide it by 15 to get the number of 15-second intervals in 1 minute:
1 minute / 15 seconds = 4 intervals
Now, we know that the cricket chirps 40 times in 4 intervals, so let's substitute 40 into the formula:
C = T - 40
40 = T - 40
We can now solve the equation for T by adding 40 to both sides:
40 + 40 = T
80 = T
Therefore, if the cricket chirps 40 times in 1 minute, the temperature is 80 degrees Fahrenheit.