Sorry i don’t sneak spanish
7/8 of an hour is 52.5 minutes. 3/10 of 52.5 minutes is 15.75 minutes. They spent 15.75 minutes warming up and cooling down.
Answer:
x = 17
Step-by-step explanation:
Since the triangle is isoceles that means angle UTV is also 43 degrees. The sum of all angles in a triangle is 180 degrees. So construct this equation. 43 + 43 + 43 + 8x - 42 = 180. Now solve for x.
Answer:
7 1/5
Step-by-step explanation:
1 4/5 + 5 2/5
6 + 6/5
7 1/5
15.1
First add all the numbers together
11+18+12+20+19+14+12=106
Then divide by the number of terms, in this case 7
106/7=15.1428571
Rounded to the nearest tenth:
15.1