Answer:sin240
Step-by-step explanation:
sin300=-(√3)/2
Sin240=-(√3)/2
So sin300 is equivalent to sin240
Answer:
The second answer
Step-by-step explanation:
Hope this helps dude
Answer:
Option A)

Step-by-step explanation:
We are given the following in the question:
Cost of orange/black shirt = $15
Cost of black/white shirt = $10
Amount of money to be raised is atleast $1000.
Let x be the amount of orange/black shirt and y be the amount of black/white shirt.
Thus, we can write the inequality:

That is the total cost of orange/black shirt and black/white shirt should be greater than or equal to $1000.
Thus, the correct answer is
Option A)

Answer:
Our number is 7.
Step-by-step explanation:
We also know that it's 2x + 21 = 5x.
Now we solve.
21 = 5x - 2x
21 = 3x
7 = x
25.5/0.75 = 34 Pieces.
Hope this has helped.