Which of the following is NOT an example of a proportional relationship? How many miles per gallon Mr. Bailey gets in his car?

How many people are allowed per hour in Mr. Varneys tech musuem?

How many pies Ms. Smallwood made?

How many Christmas ornaments can Mrs. Branham hang in one minute?

its b

step-by-step explanation:

go and ask your mom to you

the arc length is found by finding the circumference of the full circle (2xpixradius) and then dividing by 4 to find just one quarter of the circle (90 degrees).

explanation:

infrared radiation has wavelength in the range between 700 nm and 1 mm. lets' convert these values into scientific notation, keeping in mind that:

let's start from the lower value, we have:

(we moved the dot two places to the left, so we increased the exponent by 2 units, from -9 to -7)

the higher value is:

so, the range of wavelength of infrared radiation is: