The equation is to be given, judging by the tone problem given but apparently it's not given. The equation can be derived from the problem. The area of a trapezoid is given by the equation
. Also, given that a, is the longer side, then a = h+7 and b (shorter side) = h+3 and h is the height. the equation is then
. Solving this quadratic equation, h is 4.84.
Answer:
?= 105
Step-by-step explanation:
I saw the straight angle the two triangles formed, so I immediately knew that that is 180 degrees. I took 180-75 to get 105
5th degree means highest power is 5 total
zeroes/roots are
(x-r)
so -2 is a root
(x-(-2))
(x+2) is a root
multiplicity 2 means it happens 2 times ie
(x+2)^2
e
4 is the only other zero
(x-4)
so now we have
(x-4)(x+2)^2
but that is only 3rd degreed
I could add 2 more degrees that are complex roots and therefor won't be graphed on the plane since they are complex so
find a 2nd degree polynomial that has only complex roots
a complex 2nd degree polynomial
x^2+x+10
ok so this is the function
f(x)=(x-4)(x+2)^2(x^2+x+10)
Rounding 1.49 to the nearest tenth would make it 1.50
As a fraction 0.50 is 1/2 so 1.50 becomes 1 1/2
Answer:
C. a 270° rotation about point B'
Step-by-step explanation:
I just got it right.
