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2 years ago

6) Find b(10) in the sequence given by b(n) = -5 + 9(n-1). b(10) =?

Mathematics

1 answer:

Sergeeva-Olga [200]2 years ago

6 0

Answer:

Step-by-step explanation:

1. Replace n with 10. The equation will look like:

-5+9(10-1)

2. Remember PEMDAS! The first step in solving the equation is solving whatever is in the parenthesis:

-5+9(9)

3. The next step is exponents, but since there aren't exponents in the equation, we move to multiplication and division. The equation should now look like this:

-5+81

4. Now we move on to addition and subtraction; add the two numbers!

-5+81=76

There's your answer!! Hope this helped :)

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Which number is a solution of the inequality 8 - 1/4 b > 27

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The inequality is 8-1/4x>27. The solution of the inequality is b<-76.

Given that,

The inequality is 8-1/4x>27

We must determine how to address the inequity.

Take,

8-1/4x>27

Multiply the inequality's two sides by its lowest common denominator,

4×8-4×1/4b>27×4

Reduce the expression to the lowers term,

4×8-b>4×27

Calculate the product or quotient,

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Calculate the product or quotient,

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Rearrange unknown terms to the left side of the equation,

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Calculate the sum or difference,

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Divide the inequality's two sides by the variable's coefficient,

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Therefore, the solution of the inequality is b<-76.

To learn more about inequality visit: brainly.com/question/28823603

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