Answer:
The total cost of the salad is $59.50
Step-by-step explanation:
If each salad irrespective of there type costs $8.50
and Ellie ordered 5 tuna and 2 chicken salad, that
5+2 = 7 salads
Then the total cost of the salad will be
7*8.50 = $59.50
The equation simplified is:
2x
————-
3x-4
If we have a triangle with sides a and b and an included angle of C, then the area of the triangle would be:
A = (1/2) ab sin C
If angle C is bisected into two each angles each measuring x, then the area can be expressed as:
A = (1/2) ab sin 2x
Using the trigonometric identity for sin 2x = 2 sin x cos x, the area would now be:
A = ab sin x cos x
Since the line segment s divides the angle into two, it also divides the triangle into two. Another equation for the area is:
A = (1/2) as sin x + (1/2) bs sin x
Equating the two equations gives us:
ab cos x = (1/2) as + (1/2) bs
Solving for s
s = 2 ab cos x / (a + b)
Y=2x+-8.2? Hope it helps!
There is not enough information to answer this question. We need to also know the amount of money grapes cost to buy, once we know that, we can do simple math to find how which is cheaper.
If you know the amount of money for grapes, please give it to me so I can help you.
May I have brainliest please? :)