Answer:
Step-by-step explanation:
Given
Required
Write an equation when sales = x
The equation can be written as:
This gives
Convert percentage to decimal
Geometry problems, will mark branliest
1 answer:
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Answer:
3,247,695
Step-by-step explanation:
We want the coefficient of the term with x^8
So Use Newton's Binomial Expansion formula
Formula is (x + y) ^n = Sum for i=0 to n (n choose i) x^(n-i)*y^i
here (x^2 + 3) ^ 12
( 12 choose i) * (x^2)^(12-i) * (3)^i
i needs to equal 8 for us to get x^8
(12 choose 8) * (x^2)^(12-8) * (3^8)
= (12 choose 8) * x^8 * (3^8)
so a = (12 choose 8) *
a = (12! /(8! * 4!) ) *
a = ( 12*11*10*9/ 4*3*2*1) *
a = (11*5*9) *
a = 11*5*9 * 6561
a = 3,247,695
Answer: Hello this is my first time answering!
DA= 4.5
CB=4.5
XY=9
If YZ=8 then CD=4
Perimeter of trapezoid ABCD=19
Perimeter of trapezoid WXYZ=38
Step-by-step explanation:
I am almost positive the scale is 0.5/1 this means that for DA it would be 4.5. Of course, if DA was 4.5 then so would CB. Everything is half of the second trapezoid.
Thanks!
Answer:
(C) 5 decimeters
Step-by-step explanation:
A therapist is using an elastic band to strengthen a patient's knee after surgery.
The patient's knee can tolerate a maximum of 20 kg i.e. 20000 gm weight of force.
If the elastic band provides 40 gm of weight force for every millimeter of its extension.
then this can be extended up to millimeters, which is equal to 5 decimeters.
Therefore, option c is correct. (Answer)