Answer:
a^2 - b^2 = (a-b)(a+b)
Step-by-step explanation:
x^2 -9
Rewriting as
x^2 - 3^2
We notice that this is the difference of squares
a^2 - b^2 = (a-b)(a+b)
x^2 - 3^2 = (x-3)(x+3)
It’s A (5,0) I used desmos ssjjsjdjdjddjdjssjshdhjsbsdbbdbdbdbbddhhdb
Answer:
Step-by-step explanation:
To solve the problem shown above you must apply the proccedure shown below:
1. You must apply the Kepler's third law, as below:
(T1/T2)²=(R1/R2)³
T1 and T2 are the orbital periods. (T1=1 year; T2=5 years)
R1 and R2 are the orbital radius. (R1=1 Astronomical unit)
2. Now, you must substitute the values shown above into the formula and clear R2:
(1/5)²=(1/R2)³
1/25=1/R2³
R2³/25=1
R2³=25
R2=∛25
R2=2.92 AU
Therefore, the answer is: 2.92 AU
Answer: 1 and 1/4
Step-by-step explanation: since this is an improper fraction, ill make it a mixed number fraction. It you want to make a mixed number, then subtract 10 from 8. You get 2. Now you have 1 and 2/8 which can be simplified to 1 and 1/4