Answer:
The inequality is not true
Step-by-step explanation:
we have
Distributed left side
Adds 4x both sides
----> is not true
Answer:
The inequality is False
Step-by-step explanation:
We say that an inequality is true when the inequality symbol is satisfied. For example
→ <em>True</em>
On the contrary when inequality is not satisfied we say that it is false. For example:
→ <em>False</em>
2 is not greater than 30, therefore it is said that inequality is not satisfied.
In this case we have the following inequality:
To find out if inequality is satisfied, we simplify the terms
Observe that -18 is not greater than 9, therefore it is said that inequality is not satisfied.
Answer:
where 1 < a ≤ 9
The EXPONENT USED BY PETER is 7 in all the possible cases.
Step-by-step explanation:
Let us assume the needed number is M.
Also, given:
The needed number is GREATER than 10 Million.
⇒ M > 10 Million
⇒ M > 10,000,000
⇒ M > ...... (1)
The needed number is SMALLER than 100 Million.
⇒ M < 100 Million
⇒ M < 100,000,000
⇒ M < ...... (2)
Comparing (1) and (2) we can see that M can have more than 7 zeroes after 1 but LESS than 8 zeroes after 1.
So, the possible values of M can be:
where 1 < a ≤ 9
So, the EXPONENT USED BY PETER is 7 in all the possible cases.
The square of a binomial is written like
In your case, you have , which implies
So, we want to write
But our left hand side is
If we add 26 to both sides, we have