(x/100-1)(x/100+1)=kx^2-1
(x/100-1)(x/100+1)=(x/100)^2 - 1^2 because it's a difference of squares ( (a-b)(a+b) = a^2-ab+ab-b^2 = a^2 - b^2):
(x/100)^2 - 1^2=kx^2 - 1
(x/100)^2 - 1=kx^2 - 1
(x/100)^2=kx^2
(x^2)/(100^2)=kx^2
1/(100^2)=k
1/10000=k
k=0.0001
Answer:
A randomized block design where the 444 sections are the blocks
Answer:
x is 30
Step-by-step explanation:
1/2 ( x + 6 ) = 18
1/2x + 3 = 18
- 3 - 3
1/2x = 15
· 2 · 2
x = 30
Answer: True (APEX)
Hope this helped even tho I’m late
Answer:
5. A. x = 4°
B. x = 100°
6. A. y = 37° , x = 74° , z = 25°
B. x = 30° , z = 150° , y = 15°
7. A and B . line l || m
Step-by-step explanation:
explanation in attachment .