<u>To solve this, we need to use our trignometric functions</u>;
⇒ <em>look at the diagram attached</em>
<em />
<u>Let's examine what the problem wants</u>:
- hypotenuse (<em>longest side)</em> of the triangle
<u>Let's examine what the problem gives us</u>:
- side adjacent to the 45-degree angle
- angle that has measure of 45-degrees
<u>Let's solve</u>:

<u>Answer: 7.1</u> (<em>rounded to nearest tenth)</em>
<em />
Hope that helps!
H (x) = 5x^2+40x+64
y = (5x^2+40x+60) + 4
y = 5(x^2+8x+12) + 4
y = 5(x+2)(x+6) + 4
y-4 = 5(x+2)(x+6)
This means that the solutions, or where the parabola crosses the x-axis, are at x+2=0 and x+6=0, or x=-2, -6
So the midpoint of -2 and -6 is -4, the axis of symmetry is x=-4
Answer:
∠ Y = 45°, ∠ X = 135°
Step-by-step explanation:
Since the 2 angles are supplementary, then
X + Y = 180 ← substitute X = 3Y
3Y + Y = 180, that is
4Y = 180 ( divide both sides by 4 )
Y = 45
and
X + Y = 180, so
X + 45 = 180 ( subtract 45 from both sides )
X = 135
Thus
∠ X = 135° and ∠ Y = 45°
Answer:
option a 21 is the right answer
Step-by-step explanation:
7/12.36
12 into 3 is 36
so 12 1's are and 12 3's are
now it'll become 7 into 3
which is 21
therefore 21 is the answer
Answer:
the answer is d
Step-by-step explanation:
the x values don't repeat so therefore It is a function.