Answer:
(A) 24 and 66
Step-by-step explanation
Complementary angles add up to 90 degrees
Supplementary angles add up to 180 degrees
(A) 24 + 60 = 90
These 2 angles sum to 90, so therefore they are complementary
(B) 56 + 124 = 180
These 2 angles sum to 180, so they are supplementary, not complementary
(C) 34 + 66 = 100; 34 + 56 = 90
While 34 and 56 sum to 90 degrees, 34 and 66 sum to 100, so this answer does not satisfy the question
(D) 56 + 124 = 180; 66 + 114 = 180
Both of these angle pairs are supplementary, so they do not satisfy the answer to the question
164
Inscribed angle=.5 arc
82=.5arc
Arc=164
Answer:
29 stories - 49 stories = number of stories they need to go
28 - 49 = 21
the answer is 21
they have 21 more stories to go
Answer:
36 kg
Step-by-step explanation:
Let m = mass of green tea.
The total mixture should be (18*3.5+2.6*m)/(18+m) = 2.9
The numerator is $, denominator is kg
Therefore 63+2.6m = 52.2+2.9m
0.3m = 10.8
3m = 108
m = 36
Answer:
Jesse should buy a new bag in 16 days.
Step-by-step explanation:
He uses 18.75 grams a day.
We can multiply the amount of grams by the amount of days.
18.75 x 16 = 300
He stops using the bag when he uses 300 grams.
So he uses 1 bag for 16 days
1 bag can last for 16 days.
