Okay, first you got to simplify the mixed numbers. Example: 2 and 1/2. I got 5/2, how is this? first multiply 2 * 2 then add 1 from the numerator. sorry if this doesn't make since. You got to do this before you do the actual math.
The inequality that can be used is 1.5c<_ 20 , or 1.5 times a number is less than or equal to 20.
Answer: As a decimal → 0.8
As a fraction→ or
As a percent→ 80%
Step-by-step explanation:
We can write 12 out of 15 in fraction as
Rewrite it in simplest form by dividing 3 from both numerator and the denominator, we get
To write this in decimal form, just divide the numerator by denominator, we get
To write this in percent, multiply the decimal number to 100, we get
Answer:
2nd and 3rd choices
Step-by-step explanation:
use h(t) = h(0) + v(0)t + at^2/2
Now h(0) = 18, v(0) = 0, a = -9.8
so h(t) = 18 - 4.9 t^2
Solve h(t) = 18 - 4.9 t^2 = 0
Get t = 1.92 sec
C’s the answer I’m pretty sure