Answer:
on example 1, both are right triangles.
Answer:
3/2 and 3/4 are terminating decimals
Step-by-step explanation:
Terminating decimals are those whose decimals end.
3/2 = 1 .5
2/3 = .6666repeating
3/4 = .75
5/7 =.714285repeating
Say you have 95 over 10. You put how many times 10 goes into 95, which is 9. Then you have 5 left over. You take 5 and put it over 10. You can simplify that to 1 over 2. Your mixed number would then be 9 and 1/2.
420/3 = 140 rubies
Since they use 20 rubies you would do the total amount of rubies by 20.
140/20 = 7
Answer:
(-1)/2
Step-by-step explanation:
Evaluate u + a t where u = 2, a = -5 and t = 1/2:
u + a t = 2 - 5/2
Put 2 - 5/2 over the common denominator 2. 2 - 5/2 = (2×2)/2 - 5/2:
(2×2)/2 - 5/2
2×2 = 4:
4/2 - 5/2
4/2 - 5/2 = (4 - 5)/2:
(4 - 5)/2
4 - 5 = -1:
Answer: (-1)/2
