First change the fraction to decimals or common denominators.
3/4 = 0.75 and 1/5 = 0.2
0.75 + 0.2 = 0.95 = 95/100 = 19/20
(3/4) = (15/20)
(1/5) = (4/20)
(15/20) + (4/20) = 19/20
Answer:
Great speech!
Step-by-step explanation:
Answer:
y = 0.75x + 2 ft
x = 24 yrs
Step-by-step explanation:
slope is (9/12) = 0.75 ft/yr
Y intercept is original height of tree 5 - 4(0.75) = 2 ft
y = 0.75x + 2
20 = 0.75x + 2
18 = 0.75x
x = 24 yrs
Answer:
The answer is 
Step-by-step explanation:
We have to:
So, if we take the 60 degree angle of the smallest triangle, we have to:
We do not know x. But if we take the sine of the angle of 30 degrees and the main triangle we have:
Then:
Answer:
The intersecting x- and y-axes divide the coordinate plane into four sections. These four sections are called quadrants. Quadrants are named using the Roman numerals I, II, III, and IV beginning with the top right quadrant and moving counter clockwise.
Step-by-step explanation:
