While riding her bike to the ocean and back home 66 times, Christine timed herself at 65min65 min, 53min53 min, 56min56 min, 50min50 min, 63min63 min, and 56min56 min. She had set a goal of averaging 5757 minutes for her rides. How many minutes will she need to spend on her seventh ride to attain her goal?

i got 142 as my answer

step-by-step explanation:

y=3x+4

step-by-step explanation:

given the points a(0,4) and b(-4, -8)

eqn of line ab: (y-4)/(x-0)=(-8-4)/(-4-0)

(y-4)/x=-12/-4=3

y=3x+4

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:

486in is correct

step-by-step explanation: