21 x 3.14 = 65.94 inches basically multiply by 3.14 there is another way to do it but I don’t know it. Hope this helps!
Answer:
50°
Step-by-step explanation:
From the question, m<R=110°, m<S=100°
Besides,m<S=m<U=100°
The interior angles of a kite add up to 360°
This implies,
m<U+m<S+m<R+m<T=360°
This implies,
100+100+110+m<T=360
This implies,
m<T+310=360
This implies,
m<T=360-310=50°
Answer: 1967
Step-by-step explanation:
Ada was 15 years when her sister Ngozi was 18 years.
This means that Ngozi is older than Ada by:
= 18 - 15
= 3 years
If Ngozi is older by 3 years, this means that she must have been born 3 years earlier than Ada
If Ada was born in 1970, Ngozi was born:
= 1970 - 3
= 1967
Step-by-step explanation:
We can also simply calculate the total number of possible outcomes of 3 coin flips, meaning the overall probability of exactly 2 coin flips out of 3 being tails is 37.5%.