Two stores sell cds in packages, as shown in the table below. cd prices at store a number of cds in package 1 12 20 45 cost $0.70 $8.40 ? $31.50 cd prices at store b number of cds in package 1 20 30 65 cost $0.60 ? $18.00 $39.00 if the rate at each store is constant, which statement correctly compares the cost of a package containing 20 cds? the cost at store a is $2.00 greater than at store b. the cost at store b is $2.00 greater than at store a. the cost at store a is $1.00 greater than at store b. the cost at store b is $1.00 greater than at store a.

the red lines denote the population of the bacteria after 35 hours. that would be 2,409.24. the y-intercept is the blue line which is 800 because that is the starting point. the equation used to make the graph is 800(1.032)^h, where h is the number of hours.

step-by-step explanation:

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:

where is the gragh

step-by-step explanation: