X=1, and 3/8 it is a mixed number.
according to mid point theorem:
Bf=1/2CE
=45
Answer:
9-49
a= 2r+ 7
b= 2.5x + 16
c= 3r-2x-8.8
Step-by-step explanation:
It would take 110 seconds or a minute and 40 seconds. 400 divided by 50 = 4...... 27.5 multiplied by 4 equals 110; therefore, the answer is mike would swim 400 meters in 110 seconds.
Answer:
y=10x
Step-by-step explanation:
1. The balloon is going up, so it won't be a negative number
2. It's going at a rate of 10 per second, and x represents seconds
