Answer:
Step-by-step explanation:
(Pythagorean theorem)
(30-60-90 triangle)
(angle subtraction)
(base angles theorem)
(30-60-90 triangle)
(angle subtraction)
Answer:
Experiment type research method
Step-by-step explanation:
Experiment type research method - In this type of research method , researcher take one or two objective as variable and done experiment on the basis of subject taken and analyze the outcome of experiment.
in this method different parameter can applied to the selected variable , to which cause and effect can be analyze. one demerits of this method is sampling method
<span>a1=3xy</span>^ 5
an= (2x/ y )a(n-1)
then
a2=(2x/ y )a(1)=
(2x/ y )* 3xy^ 5=6(x^ 2)(y^ 4)
a2=6(x^ 2)(y^ 4)
a3=(2x/ y )a(2)=
(2x/ y )* 6(x^ 2)(y^ 4)=12(x^ 3)(y^ 3)
a3=12(x^ 3)(y^ 3)
a4=(2x/ y )a(3)=(2x/
y )*12(x^ 3)(y^ 3)=24(x^ 4)(y^ 2)
The answer is
a4=24(x^ 4)(y^ 2)
Answer:
p = 3*[ 4p+ 2p]
Step-by-step explanation:
Total number of pens = 3 times [ 4 blue pens + 2 black pens]
If we denote the total number of pens by p then the equation becomes
p = 3*[ 4.blue + 2black]
p = 12p+6p
p = 18p
There are total 18 pens out of which 12 pens are blue and 6 pens are black.
Answer:
Step-by-step explanation:
4x+5y = 15
slope of line is -⅘
perpendicular to the line is 5/4
point-slope equation for line of slope 5/4 through (-4,-1):
y+1 = (5/4)(x+4)