9514 1404 393
Answer:
80.99 m
Step-by-step explanation:
The hypotenuse of the triangle is given, and the desired side length is the one adjacent to the angle marked. The relevant trig relation is ...
Cos = Adjacent/Hypotenuse
Multiplying by the hypotenuse, we find ...
RY = (82 m)cos(9°) ≈ 80.99 m
Answer:
6
Step-by-step explanation:
BODMAS is the rule used.
Brackets
Of(multiplication)
Division
Multiplication
Addition
Subtraction
First simplify inside the brackets
Then the multiplication should be done
Answer: 3 ( ) 1/2
Step-by-step explanation: In the case of
3
√ x 2 = 3 ( x 2) 1x2. n = 2 and the two values are both real,
± 3x'
Hope this helps!
I am joyous to assist anytime.
~Jarvis
Answer:
Step-by-step explanation:
1. You have the following expression given in the problem above:
2. Then, you need to add like terms, so you have:
3. Apply the quadratic formula, as following:
Then:
Answer:
Step-by-step explanation:
we know that
A relationship between two variables, x, and y, represent a direct variation if it can be expressed in the form or
In this problem we have
y=18 when x=2
Find the value of the constant of proportionality k
---->
therefore
The equation is equal to