Sinx =8/40
in order to solve this you would have to use the inverse which would be Sin^-1(8/40) giving you 11.5
Answer:
$18.99
Step-by-step explanation:
The total cost is the base cost plus that of the added toppings.
total cost = base cost + (number of toppings) × (topping cost)
total cost = $13.99 + 4 × $1.25 = $18.99
Their pizza costs $18.99.
Answer:
Alternative D is correct
Step-by-step explanation:
For a relation to qualify as a function, a unique x value should be mapped to a unique y-value or unique x-values be mapped to the same y-value

Since

for

, we have

, so we take the positive root. Now,

- - -


In the first quadrant, cosine is positive, so

and in turn,


- - -
In the previous problem, we had

, so we must have

, which means