20km/40min=0.5km per minute
6km/120min=6/120=1/20 or 0.05km per minute
0.5km/min is 10 times faster then 0.05km.min
His first rate exceeded his second rate by 10 times, or 1000%
Answer:
1:5
Step-by-step explanation:
Answer:
D. It represents .90 cents, which is $5.40 divided by 6
Required probability = (1/2)^5 = 1/32
Its c (assuming that its a fair coin).
Answer:
The x variable has an exponent of 2
Step-by-step explanation:
To be a linear equation, the highest power must be 1 on the variables
2x^2 +y =7 is quadratic since x^2 has a power of 2