Answer:
= 1
Step-by-step explanation:
The n th term of an arithmetic progression is
= a + (n - 1)d
where a is the first term and d the common difference
use the 9 th term and 7 th term to find a and d
= a + 8d =
→ (1)
= a + 6d =
→ (2)
Subtract (2) from (1) term by term
2d =
⇒ d = 
Substitute this value into (2) and solve for a
a +
= 
a =
-
= 
Hence
=
+
= 1
Answer:
Option A, (2/9) or 2:9
Step-by-step explanation:
<u>Amount of books:</u> 2 books
<u>Amount of tennis balls:</u> 9 tennis balls
Books : Tennis Balls
<em>2 : 9</em>
<em />
Answer: Option A, (2/9) or 2:9
Well if rounding it to the tenths is 230 then you would round back down to 200
Answer:
The rate of tax is 0.9% of the actual business amount.
Step-by-step explanation:
Given that:
Tax amount = $1035
Business value = $115,000
So, for finding the rate, we will have to divide the tax amount by business value and multiply it by 100 as follows:
Rate = 1035/115,000 * 100
By simplifying we get:
Rate = 0.009 *100
Rate = 0.9 %
This means that the tax rate is 0.9% of the original amount.
i hope it will help you!
89 is the amount of points the team needs to score in the fifth game to average 70 points.
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