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3 years ago

What is the slope of the line x = −5? Undefined 0 −5 5

Mathematics

2 answers:

Solnce55 [7]3 years ago

8 0

Here is your answer:

Look at it this way:

5 - 5 = 0
Using the slope formula you would see that this line is vertical.
According to the rules for solving slope when a line is vertical that would mean that it's undefined.

Therefore the answer is the first option "undefined."

Hope this helps!

kozerog [31]3 years ago

6 0

It is a vertical line,
Slope=tan 90=undefined

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Answer: $787 was originally borrowed.

Step-by-step explanation:

The formula for determining simple interest is expressed as

I = PRT/100

Where

I represents interest paid on the loan.

P represents the principal or amount taken as loan

R represents interest rate

T represents the duration of the loan in years.

From the information given,

Total amount = $1181.05

Interest = total amount - principal

I = 1181.05 - P

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Therefore,

1181.05 - P = (P × 15 × 1)/100

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Select the correct answer. what is this series written in sigma notation? 2.5 2.5(1.2) 2.5(1.2)2 ⋯ 2.5(1.2)87 a. ∑ k = 1 87 2.5

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∑ k = 1 88 2.5 ⁢ ( 1.2 ) k is this series written in sigma notation.

What is the series written in sigma notation?

A series can be represented in a compact form, called summation or sigma notation.
The Greek capital letter, ∑ , is used to represent the sum. The series 4+8+12+16+20+24 can be expressed as 6∑n=14n .
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Given:

2.5 + 2.5(1.2) + 2.5(1.2)2 + ⋯ + 2.5(1.2)87

If we look at the power it is always one less the term i.e., for first term the value of k=0.

So, the series in the form of summation can be written as

∑ k = 1 88 2.5 ⁢ ( 1.2 ) k

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