The simplest form of the function will be given by:
<span>n^2+3n+2/n^2+7n+10 - 2n/n+5
=[(n+1)(n+2)]/[(n+5)(n+2)]-2n/(n+5)
=(n+1)/(n+5)-2n/(n+5)
=[n+1-2n]/(n+5)
=(1-n)/(n+5)
Answer: </span>(1-n)/(n+5)
Answer:
Step-by-step explanation:
A driver spent 45minutes to cover a distance of 120km
Convert minutes to hour
- 45 min = 45 /60 hr = 3/4 hr
Use the distance equation
Find the speed
Substitute the distance and time value and find the value of speed
- s = 120 / (3/4) = 120 * 4/3 = 160 km /h
C. Both 30 and 24 are reduced by 6, 24-6=18 and 30-6=24
Answer:
H = 5
Step-by-step explanation:
rectangular prism:
V = L x W x H
400 cm3 = 16 x 5 x H
400 cm3 = 80 x H
400/80 = 5
h = 5 cm
95% sure this is correct! :)
This would round up to 4. That's the nearest whole.
If it were to be 4.50 or above it would be rounded to 5.
- Nearest 10th: 4.50
- Nearest 100th: 4.500
- Nearest 1,000th: 4.5000
- Nearest 10,000th: 4.50000
And so on...
