For a trapezoid:
the area equals the product of half the sum of the two bases' length and the normal height between them
so that, we can write:

Hence <span>the parallel sides are 15 cm apart.
</span>
I hope that
helps!
Answer:
Step-by-step explanation:
Domain is the set of all values of x where the function is defined. For this function the only limitation upon x exists when the denominator would equal zero, because division by zero is undefined. So the denominator 13-x cannot equal zero thus x cannot equal 13. Thus the domain is all real numbers except 13.
<span><span> x =(4-√-104)/6=(2-i√ 26 )/3= 0.6667-1.6997i</span><span> x =(4+√-104)/6=(2+i√ 26 )/3= 0.6667+1.6997i</span></span>
Answer:
Step-by-step explanation:
y = 10 x
use distane formula square root (x1-x2)squared + (y1-y2)squard
13 because a2+b2=c2
just move each dot two to the right
4 times 3=12
12 times 3=36
I think you want us to find the sum of the geometric sequence to n=15
the sum is

a1=first term=4
n=15
r=common ratio=3


S=-2(-14348906)
S=28697812
it adds to 28697812