Answer:
15
Step-by-step explanation:
A triangle's area is its base times height divided by 2.
Answer:
A. 9 × (11 – 4) is three times as much as 3 × (11 – 4)
Step-by-step explanation:
9 is 3×3, so we can write the expression involving 9 as ...
... 9 × (11 - 4) = 3 × 3 × (11 - 4)
... = 3 × (3 × (11 -4))
This clearly shows that 9 x ( ) is 3 times as much as 3 × ( ).
Jim Jam
to me, darthnightcore0
0 minutes agoDetails
Answer:
angle LMN = 67.44°
Area of ΔMNL = 16.66 square units
Step-by-step explanation:
By applying Sine rule in the ΔLMN,
SinM =
SinM = 0.9235
M =
angle = 67.44°
angle of triangle = 180°
67.44 + 38 + angle = 180°
angle = 180 - 105.44
angle= 74.56°
Area of ΔMNL =
= 16.65636093
= 16.66 square units
Y = ln(x + 2)
D:
x + 2 > 0 |subtract 2 from both sides
x > -2
Answer: The domain:
Answer:
The answer is ""
Step-by-step explanation:
The rectangle should also be symmetrical to it because of the symmetry to the y-axis The pole of the y-axis. Its lower two vertices are (-x,0). it means that
and (-x,0), and (x,0). Therefore the base measurement of the rectangle is 2x. The top vertices on the parabola are as follows:
The calculation of the height of the rectangle also is clearly 16-x^2, (-x,16,-x^2) and (x,16,-x^2).
The area of the rectangle:
The local extremes of this function are where the first derivative is 0:
Simply ignore the negative root because we need a positive length calculation
It wants a maximum, this we want to see if the second derivative's profit at the end is negative.