20% are cats.
20 cats/300 total animals=0.2
0.2 is the same thing as 20%.
Answer:
15.51
Step-by-step explanation:
14.91x4%=.60
14.91+.60=15.51
Answer:
d
Step-by-step explanation:
just makes sense bc they're all in 2nd grade
Answer:
38.28cm^2
Step-by-step explanation:
Area of rectangle = 24cm^2
Area of rectangle = 8cm^2
Area of semicircle = 6.28cm^2
In order to fully understand the problem, it is best to sketch it. Sketching the system, we will see that the system forms a triangle where the angle of elevation is 36 degrees. We are asked to find the hypotenuse. We can use a trigonometric function. It should be noted that one of the sides should also be given in order to calculate the hypotenuse. Trigonometric functions that can be used are:
sin(theta) = opposite / hypotenuse
cos(theta) = adjacent / hypotenuse
