Answer:
240
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
ANSWER
EXPLANATION
We were given that,
This implies that,
We use the Pythagorean identity
to get,
We were also given that,
This means that,
This is because,
This angles are in the first quadrant so we pick the positive values.
The correct answer is D
Hello!
In order to find the x-intercepts of the graph, we need to use the zero product property.
The zero product property states: if a · b = 0, then a = 0 or b = 0.
(x + 1)(x + 4)(x - 7) = 0 With this equation, we can find the x-intercepts.
x + 1 = 0 (subtract 1 from both sides)
x = -1
x + 4 = 0 (subtract 4 from both sides)
x = -4
x - 7 = 0 (add 7 from both sides)
x = 7
Therefore, the x-intercepts of the graph of this function is x = -1, -4, 7 or (-1, 0), (-4, 0), and (7, 0).
- Given -5(4x+6)<-18 x+6+4x
- Distributive Property Of Equality -20x - 30 < -18x + 6 + 4x
multiply -5 to 4x and 6, so you've got -20x - 30
- Combine Like Terms -34x - 30 < 6
add all the numbers that has a variable, (-20x) + (-18x) + 4, so you've got -34x
- Addition Property of Equality -34x < 36
add 30 on both sides like this, -34x -30+30 < 6+30
- Division Property of Equality x > -1.1
divide -34 ;like this, -34x/-34 < 36/34
so the answer is x > -1.1