Answer:
i need more
Step-by-step explanation:
Answer:
The greatest common factor (GCF) of 18 and 20 is 2.
Step-by-step explanation:
To solve this problem, first, you have to find the greatest common factor of 18 and 20.
Factors of 18:
1, 2, 3, 6, 9, and 18.
Factors of 20:
1, 2, 4, 5, 10, and 20.
So, the greatest common factor (GCF) of 18 and 20 is 2.
Answer:
not proportional
Step-by-step explanation:
3*8=24
5*9=45
7*10=70
9*11=99
Answer:
t = 2 s and t = 4 s
Step-by-step explanation:
A ball is projected upward from ground level. After t seconds, it’s height in feet is a function defined by,

We need to find in how many seconds will the rocket be at a height of 128 ft above the ground.
It means,

So, it will be at a height of 128 feet at 2 second and 4 second.
Answer: Let principle sum be x
Time = 3 years
Rate = 3% per annul
SI = $36
SI = \frac{P*R*T}{100}
36 = \frac{x*3*3}{100}
x = 36* \frac{100}{9}
x = 400
So the sum that would yield interest of $36 is $400
Step-by-step explanation: