Draw a triangle with horizontal base and hypotenuse rising from lower left to upper right at a 30 deg. angle.
<span>The side labelled a =20 can't be the hypotenuse otherwise why ask to find the hypotenuse? It can't be the </span>
<span>vertical side because, for sin = 1/2, vertical = (1/2)hypotenuse and hypotenuse = (2)vertical = 40. This </span>
<span>would trivialize the problem so the only side to be labelled a = 20 is the horizontal base. So we label the </span>
<span>vertical side t and the hypotenuse 2t. Then we have (2t)^2 = t^2 + (20)^2, ie., 3t^2 = (20)^2, t = 20/rt3, and </span>
<span>2t
ANSWER:hypotenuse = (40/3)rt3.</span>
Given:
Values of a polynomial P(x).
To find:
The remainder when P(x) is divided by (x+5).
The remainder when P(x) is divided by (x-3).
Solution:
If a polynomial P(x) is divided by (x-a), then the remainder is P(a).
If the polynomial P(x) is divided by (x+5), then the remainder is P(-5).
Therefore, the remainder is -2 when P(x) is divided by (x+5).
If the polynomial P(x) is divided by (x-3), then the remainder is P(3).
Therefore, the remainder is 7 when P(x) is divided by (x-3).
Answer:
tip total $4
tip per person $2
total (bill plus tip) $29.
total each person $15
Step-by-step explanation:
Answer:
It could possibly A or D
Step-by-step explanation:
