Answer:
(B)
Step-by-step explanation:
The given options are:
A. 2, 2,
B. 9,40, 41
C.
In order to prove that the given side lengths form a right triangle, we will satisfy the Pythagoras theorem.
A.
⇒
⇒
which does not satisfy the theorem, thus this option is incorrect.
B.
⇒
⇒
which satisfies the theorem, thus this option is correct.
C.
⇒
⇒
which does not satisfy the theorem, thus this option is incorrect.
Answer:
Jess's bill amount without tip: B
Jess's tip amount: 0.21B.
Jess's total bill amount:
Step-by-step explanation:
We have been given that Jess has dinner at a restaurant. The dinner bill is B dollars. So the Jess's bill amount without tip will be B dollars.
We are told that she pays a 21% tip. Let us find 21% tip of dinner bill (B).
Therefore, Jess's tip amount will be .
Let us find total amount of Jess's bill by adding bill amount (0.21B) to the Jess's bill amount without tip (B).
Therefore, the total amount of Jess's bill will be .