Answer:
252 cupcakes
Step-by-step explanation:
28*9
28:3 or 9.3:1
Answer:
5years
Step-by-step explanation:
interest = ptr/100
1000=5000*t*4/100
1000*100/5000*4=time
5years=time
Answer: B
Step-by-step explanation:
Let h represent the height of the building. Then the difference between the two angle measurement locations is
.. h/tan(39°) -h/tan(50°) = 300 ft
.. h = (300 ft)/(1/tan(39°) -1/tan(50°))
.. h ≈ 758 ft
The height of the building is about 758 feet.
Answer:
.86
Step-by-step explanation:
Exponential function formula
where a = initial value
r = rate of change
and t = number of years
given the equation y = 34000(0.86)^x.
r = .86
Hence the change factor is .86
