A) Use the rationalized expression from part a. to calculate the time in seconds that a cliff diver is in free fall. Assume the acceleration due to gravity, a, is –9.81 m/s and the dive distance, d, is –35 m. The negative numbers indicate the direction is downward. Round the answer to two decimal places. Use the formula to calculate the velocity of the diver in km/h when she or he hits the water. Round the answer to one decimal place.

just do 5.2 + 2 ( 7.2) and 1/3 x 3 (.9) and youv'e got your equation. 0.9( 9/10) + 7.2 ^2 = 16.4 hope i could !

step-by-step explanation:

the inequality is:

250c+180g≥950

step-by-step explanation:

let c denotes the number of days in a week   miyoko worked as a cryptographer.

and g denotes the number of days in a week she works as a geologist.

now we are given that she earns $250 for every day she works as a cryptographer,and earns $180 for every day she works as a geologist.

now miyoko's goal is to earn more than $950 this week.

hence, the inequality could be represented as:

250c+180g≥950

i need a picure

step-by-step explanation: