Answer:
63
Step-by-step explanation:
7 x 9=63
9+9+9+9+9+9+9=63
The correct expression of the inequality expression is 21% > 1/5
<h3>How to complete the inequality expression?</h3>
From the question, the expression is given as
21% < or > 1/5
We start by converting the above expression to the same form
Take for instance, we convert the expressions to decimals
So, we have
21% = 0.21
1/5 = 0.20
This gives
0.21 < or > 0.20
When the above numbers are compared, we have
0.21 is greater than 0.20
This means that we make use of the inequality symbol >
So, we have
0.21 > 0.20
Substitute 21% = 0.21 and 1/5 = 0.20
21% > 1/5
Hence, the complete inequality is 21% > 1/5
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Answer:
Induction is done by demonstrating that if the condition is true for some n then it must also be true for n+1. If you then show that the condition is true for n=0 then it must be true for all n>0. For this problem:
Step 1: n=1
The sum of the first 1 odd numbers is 1. 12=1. Therefore the condition holds for n=1.
Step 2: induction
If the sum of the first n odd numbers is n2 then the sum of the first n+1 integers is n2+(2n+1)=(n+1)(n+1)=(n+1)2
So the condition is also true for n+1.
Step 3: conclusion
Since the we have shown that the condition is true for n=1 and we have shown that if it is true for n then it is also true for n+1 then it follows by induction that it is true for all n≥1.
Step-by-step explanation:
sorry if wrong
Answer:
Step-by-step explanation:
my bad its
34x3c3x
let's firstly convert both fractions with the same denominator, by simply multiplying one by the denominator of the other, let's proceed,
well, low and behold, 4/15 doesn't simplify further and is right between those two, and its denominator is not 4.