Answer:
option 4
Step-by-step explanation:
(f*g)(x) =(x² + x+ 1)*(x² - x -1)
= x²*(x² - x -1) + x(x² - x -1) + 1*( x² - x -1)
= x²*x² - x²*x -x²*1 + x*x² - x*x -x*1 + x² - x -1
= x⁴ - x³ - x² +x³ - x² - x + x² - x -1
= x⁴ - x³ + x³ - x² - x² + x² - x - x - 1
= x⁴ - x² - 2x - 1
The answer 2 <span>5/<span>6
hope i helped</span></span>
38=
2,19
42=
2,3,6,7,14,21
HCF=2
LCF=2
We write the kinematic equations for each one.
We have then:
For Janene:
r = (9) * t
For Emily:
r = (8.25) * (t-16)
Equating both equations:
(9) * t = (8.25) * (t-16)
t (9-8.25) = - 132
t = -132 / (9-8.25)
t = -176
We observe that time is negative, which physically does not make sense.
This means that Emily does NOT reach Janene.
Answer:
Emily DOES NOT reach Janene
Answer:
First one equals 11, second one equals 5, third one equals 1, fourth one equals 1, and the answers you have put are correct
Step-by-step explanation:
1. 22/7 x 7/2
2. 5/4 x 4/1
3. 25/4 x 24/1
4. 10/3 x 3/10