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goblinko [34]
3 years ago
6

How do you write 12,800 in scientific notation?

Mathematics
1 answer:
evablogger [386]3 years ago
7 0

Answer:

Step-by-step explanation:

12,800 written as 1.28 x 104 in scientific notation

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What is the slope of y=x+5
Ghella [55]

Answer:

m = 1

Step-by-step explanation:

1x is the slope without the 'x', it's 1.

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3 years ago
One question simple please help
igor_vitrenko [27]

Answer:

y = \frac{1}{3}x - 9

Step-by-step explanation:

Standard equation of a line is y = mx + b, where m is the slope.

Given line y = - 3x + 78, slope, m₁ = -3

<em><u>To find the line perpendicular to the given line.</u></em>

The lines are perpendicular to each other if the product of their slopes = - 1

That is,

         m_1 \times m_2 = -1

So the slope of new line is

                                                   -3 \times m_2 = -1\\\\m_2 = \frac{-1}{-3} = \frac{1}{3}

Therefore , equation \ of \ new \ line \ \\\\(y - y_1) = m_2(x - x_1) , where \ (x_1 , y_1) = (9, -6 )\\\\(y - (-6))= \frac{1}{3}(x -9)\\\\y + 6 = \frac{1}{3} x - 3\\\\y = \frac{1}{3}x -3-6\\\\y = \frac{1}{3}x -9\\\\

7 0
3 years ago
Nellie has a bankruptcy on her credit report and therefore pays higher interest rates on her current loans. She took out a car l
neonofarm [45]

The amount of extra interest that will be paid is $24300

Since Nellie took out a car loan for $45,000 payable for 6 years at an interest rate of 15%, the interest that she will pay will be:

= ($45000 × 6 × 15) / 100

= $40500

On the other hand, if she hasn't applied for bankruptcy, the amount that she will pay will be:

= ($45000 × 6 × 6) / 100

= $16200

Therefore, the difference between the interest will be:

= $40500 - $16200

= $24300

The correct option is $24300. The given options are incorrect.

Read related link on:

brainly.com/question/25052422

8 0
2 years ago
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Simplify the expression 2x - 7 + 4x
bija089 [108]

Answer:

6x−7

Step-by-step explanation:

2x−7+4x

=2x+−7+4x

Combine Like Terms:

=2x+−7+4x

=(2x+4x)+(−7)

=6x+−7

3 0
3 years ago
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What's the answer to this <br>4 (w+1)-4w <br>I nee help!
kompoz [17]

Question

what's the answer to this  

4 (w+1)-4w


Answer:

<h2>4</h2>

Step-by-step explanation:


4 (w+1)-4w =

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4

5 0
3 years ago
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