Answer:
Here you go
Explanation:
If he gives Al 42, then he gives Bob 21 and Carl 84. Do those add up to 210? 42 + 21 + 84 = 147–that’s too small! Go bigger.
Since (D) is odd, shoot right to (E). If he gives Al 60, then he gives Bob 30 and Carl 120. Does that add up to 210? Yes, yes it does. 60 + 30 + 120 = 210.
As per convention:
- the angle at A is named A, the angle at B is named B, and the angle at C is named C
- the side of leght a is the side opposed to A, the side of length b is opposed to B, and the side of length c is opposed to C.
Now just state the law of cosines:
c^2 = a^2 + b^2 - 2ab cos(C)
Also, a^2 = c^2 + b^2 - 2bc cos (A)
And, b^2 = a^2 + c^2 - 2ac cos (B)
Help her white out the old grade and write a new, better grade on it. However, it would only be positive peer pressure if the best friend reads up on the subject first.
Answer:
Rational is defined as an adjective that describes something being reasonable or related to the application of reason.
Explanation:
The rational is a noun phrase that is made with an adjective that works as a noun in this sentence which does not lose it real meaning in the context, being the description of "rational" as quality and a subject, using its grammatical function in the sentence as a specific uncountable singular noun