Grayson and Cross each bought a pool membership. Their average cost per day is inversely proportional to the number of days that they go to the pool. Grayson went to the pool 25 days for an average cost per day of $5.60. Cross went to the pool 35 days. What was his average cost per day? Answer Not Here $2.40 O $140 O $1.40 $4.00​

asdsad

step-by-step explanation:

sas (side angle side)

aa(angle angle)

sss(side side side)

sas you have to find two sides with an angle in between

aa you find two angles because it will always add up to 180

sss find all sides

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: