The hypotenuse of the triangle is 2x
the one opposite of 30 is x
and the one opposite of 60 is sqrt(3)*x
since x=11, the side is 11
Answer:
Answer:
Step-by-step explanation:
(a) 4x2 -- 3x - 2 = 0
x1,2 = -b ± √b²- 4ac
---------------------
2a
x1,2 = 3 ±√41
--------------
8
(b) (2x - 3)2 = 6
4x² -12x + 9 -6 = 0
4x² - 12 x + 3 = 0
Step-by-step explanation:
(a) 4x2 -- 3x - 2 = 0
x1,2 = -b ± √b²- 4ac
---------------------
2a
x1,2 = 3 ±√41
--------------
8
(b) (2x - 3)2 = 6
4x² -12x + 9 -6 = 0
4x² - 12 x + 3 = 0
Answer:
(-8, -4), (-2, 6), (0, 0), (2, 10), (5, 0)
Step-by-step explanation:
A critical point is a point where the slope is zero or undefined. On this graph, every marked point except (-5, 0) is a critical point.
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<em>Additional comment</em>
Critical points will be found at local extreme values, places where the tangent is vertical, and places where the slope has a discontinuity (such as (2, 10) and possibly (5, 0)).
6(w) = v
6(3) = 18
I think, hope I helped :)
Answer:
20$
Step-by-step explanation:
Alyssa has 25$.
Allowance of her new shirt = 4/5 of her allowance on a new shirt .
The amount she spent on her new shirt is calculated as:
25$ × 4/5
= 20$
Therefore, Alyssa spent $20 on her new shirt