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Andre45 [30]
4 years ago
15

Write an algebraic expression for this word expression. the difference of n and 9

Mathematics
1 answer:
storchak [24]4 years ago
6 0
N-9=14
that's just an example. what it equals to can be anything really
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marta [7]
X=13

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5 0
3 years ago
Two consecutive odd integers have a product of 99. Find all sets of integers that
german

Answer:

9 and 11

Step-by-step explanation:

4 0
3 years ago
A music store buys a trumpet for $80. They want to make a 35% profit. What is the new price of the trumpet?
docker41 [41]

Answer: $108

Step-by-step explanation:

80 x .35 = 28

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7 0
3 years ago
Read 2 more answers
Which expression defines Sn for an = 5(1/3)^n?
disa [49]

If the first term is 5/3 and the common difference is 1/3. Then the infinite sum of the geometric series will be 2.5.

<h3>What is a series?</h3>

The sum of sequence terms is a series. That is, it is a list of integers connected by addition operations.

The sequence is given in the form of a variable.

\rm a_n = 5 \left (\dfrac{1}{3} \right)^{n}

The first term will be

\rm a_1 =\dfrac{5}{3}

And the common ratio will be

\rm r =\dfrac{1}{3}

Then the sum of the geometric series will be given as

\rm S_{\infty} = \dfrac{a_1}{1-r}\\\\\\S_{\infty} = \dfrac{5/3}{1-1/3}\\\\\\S_{\infty} = \dfrac{5/3}{2/3}\\\\\\S_{\infty} = \dfrac{5}{2}\\\\\\S_{\infty} = 2.5

More about the series link is given below.

brainly.com/question/10813422

#SPJ1

4 0
2 years ago
Helps, also explain how to do it I want to learn how and stop using brainy​
Nutka1998 [239]

Answer:

259

Step-by-step explanation:

USE PEMDAS

Parenthesis

Exponent

Multiplication

Division

Addition

Subtraction

5 0
3 years ago
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