Answer:
x = 8; y = 2.5.
Step-by-step explanation:
As we know , when two complex numbers are equal their real as well as imaginary part are equal.
So comparing on both sides ,
2x = 16 and 5 = 2y
x = 8 and y = 2.5.
So , x = 8; y = 2.5.
Answer:
The graph of f(x) = x2 is shown at right. ... The vertex for the quadratic equation f(x) = a(x h)2 + k is the point.
Step-by-step explanation:
<u>The volume of rectangular prism:</u>
<u>Given:</u>
- l = 8 m, w = 4 m, h = 5 m
<u>The volume is:</u>
<u>Correct choices are:</u>
Answer:
a=2(s-5)
a(your age): 20
Step-by-step explanation:
a stands for your age
s stands for sister
a=2(s-5)
1-substitute 15 for s a=2(15-5)
2- a=2(10)
the 15-5 stands for sisters age minus five which gives you brothers age, 10. You multiply it by two because your brother is half your age.
3-a=20
check your work:
because your brother is 10 and you are 20, he is half your age (10/20 can be simplified to 1/2)
Hope this helped, if you have any other questions please lmk!