You need to subtract the rate of decay from 1.
The equation would be 800(1-0.2)^x = 800(0.80)^x
Answer:
fdg=gce ( vertically opposite angle)
or,fdg=23
Step-by-step explanation:
or, x+fdg = 90 (supplementary angle)
or,x+23=90
or, x =90-23
or,x=67
so, the value of x is 23
Answer:
11.3 ft
Step-by-step explanation:
Cross multiplication
Answer:
1 3/4 gallons of paint
Step-by-step explanation:
sorry if wrong
Answer:
14
Step-by-step explanation:
Since both blue chords are perpendicular to the equally long bisectors from the center of the circle, they must have the same length. Since the length of the bottom blue chord is 7*2=14, x must also be 14. Hope this helps!
