This is easy all you have to do is fill in the chart on the pdf. here I did it but you have to fill it in on your own. So just go from left to right starting at the top and fill it in, all except the dates which I didn't do.Hope this helped :)
 Date, High, Temperature Subtract current temperature minus previous temperature,Difference, Low Temperature, Subtract current temperature minus previous temperature, Difference, 93, -N/A-, -N/A- , 87, -N/A-, -N/A-, 90 , 93-90=, -3 , 79, 79-87, -8 , 93, 93-90, 3, 81 , 81-79, 2 , 91 , 91-93, -2 , 81 , 81-81, 0, 91, 91-91, 0, 79, 79-81, -2, 95, 95-91, 4 , 79 , 79-79, 0 , 95, 95-95, 0, 79, 79-79, 0.

5 0

4 years ago

A box has colored balls (12 red, 10 green, 6 light blue and 8 yellow). What is the probability of drawing 2 red balls?

ale4655 [162]

Answer:

You will have a 33% chance of drawing a red ball

Step-by-step explanation:

If you do 12+10+8+6, you get 36 which then you would ratio it. 12:36, and you would convert that to a percent, which is 33%

7 0

3 years ago

A pipe that is open at both ends has a fundamental frequency of 320 Hz when the speed of sound in air is 331 m/s. What is the le

Tems11 [23]

Answer:

51.72 cm.

Step-by-step explanation:

We have been given that a pipe that is open at both ends has a fundamental frequency of 320 Hz when the speed of sound in air is 331 m/s. We are asked to find the length of the pipe.

First of all, we will find the wavelength using following formula.

$\text{Wave speed}=\text{Frequency}\times \text{Wave length}$