Answer:
A
Step-by-step explanation:
we can find using the trigonometric formulas
we can find y by using cosine.
cos = adj / hyp
cos 60 = y / 10
y = 10 cos 60
y = 5
now we can use the Pythagorean theorem since we have the base and hyp
a² + b² = c²
5² + b² = 10²
25 + b² = 100
b² = 75
b = 5√3
First you do $60 divided by 4 which equals $15
Then you take 1% of 15 which is 0.15 and multiply thirty percent by that and subtract thirty percent from 100% and get 70% which is 10.5
Answer: The answer is 21.25 pounds.
Step-by-step explanation: Given that the weight of Akoala is 20 pounds. Also, she is carrying her joey with her having weight 20 ounces. We need to find the combined weight of the adult Akoala and her joey in ounces.
For that, first we need to conver ounces to pounds.
We know
Therefore, the combined weight is given by
Thus, the answer is 21.25 pounds.
Answer:
A is the correct answer sorry if I am wrong
Step-by-step explanation:
-4n+4n=0
First you would combine like terms
so if you add -4n and 4n together you get 0
and 0=0
so the answer is infintely many solutions