Serving to estimate the height of a parking garage using a 50 yards-long rope. sie oor while Sarah stands on the top level of the garage. Each holds an end of the rope. Joshua walks away until the rope is
completely dense, making a 30 angle with the floor and 60° with the garage wall.
Joshua says the height can be calculated using the function sin (30- and determines the height is 25 yards.
Sarah says the correct expression to be used is cos (60) and her calculation is that the height is 25 yards.
Which one is correct?

about 0.75 hours

step-by-step explanation:

answer: 7. if the functions had a negative leading coefficient and is of even degree, which statement about the graph is true?

step-by-step explanation:

the above table 1 will calculate the population size (n) after a certain length of time (t). all you need to do is plug in the initial population number (no), the growth rate (r) and the length of time (t). the constant (e) is already entered into the equation. it stands for the base of the natural logarithms (approximately 2.71828). growth rate (r) and time (t) must be expressed in the same unit of time, such as years, days, hours or minutes. for humans, population growth rate is based on one year. if a population of people grew from 1000 to 1040 in one year, then the percent increase or annual growth rate is 40/1000 x 100 = 4 percent.

step-by-step explanation: