How many hours will they volunteer per weeks will be answered by dividing 12,480 and 26 which equals 480....On average, how many hours does each employee volunteer per week will be answered by dividing 12,480 by 128 which equals 97.5...Please mark brainliest...

5 0

3 years ago

Evaluate the expression for the with the values of a=1/2 and b=3/4.<br><br><br> 20a −(4b+5) +?

Dima020 [189]

answer is 4

i used calculator

5 0

3 years ago

A car travels 10 km southeast and then 15 km in a direction 60° north of east. Find the magnitude of the car's resultant vector.

Aliun [14]

Answer:

-10sin45+15cos60=Hor distance = 5.92 km

-10cos45+15sin60=ver distance = .429 km

resultant is sqrt(5.922+.4292)= 5.94 km at angle arctan(.429/5.92)= 1.77 degrees north of east

Step-by-step explanation:

7 0

3 years ago