Answer:
To find a complementary angle, you have to subtract the one angle number you have from 90 to get the missing angle.
Answer:
60km
Step-by-step explanation:
There are two ways to look at this
1. Finding the unit rate
We can find how many km he travels in 1 hour by diving both the hours and km by 2. 1 hour = 10km so 6 hours is 60km since we multiply by 6.
2. Multiply by 3
We can multiply both the km and hours by 3, since 2x3=6 hours
20km * 3 hours = 60km
Answer:
10:40 = 10/40 = 1/4 of the boats are destroyers
Step-by-step explanation:
I hope this helps! Have a nice day!
Answer:
its c
Step-by-step explanation:
Multiply 200 rolls by 70%
200 *0.70 = 140
The bowler should knock at least 6 pins down 140 rolls
