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3 years ago

The slope of the line below is 2. Use the coordinates of the labeled point to

Mathematics

1 answer:

Mazyrski [523]3 years ago

7 0

Answer:

A. y -9 = 2(x -1)

Step-by-step explanation:

The point-slope form of the equation of a line is ...

y -k = m(x -h) . . . . . line with slope m through point (h, k)

You are given m=2 and (h, k) = (1, 9). Putting these values into the form gives ...

y -9 = 2(x -1)

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When 4 is added to five times a number the sum is 34. Find the number. *

slavikrds [6]

Answer:

let the number be 'x'

now,

4+5x=34
5x=34-4
x=30/5
x=6

so, the number is 6.

hope it helps

stay safe, healthy and happy.

8 0

3 years ago

Which describes the difference between the two sequences?

mash [69]

Answer:

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3 years ago

A man bought a lot for 1200 and sold it for 1500. his percent of gain based on his purchase was

jok3333 [9.3K]

Answer: The percent gain was 25%.

Step-by-step explanation:

Given, Cost price of lot = $1,200

Selling price of lot = $1,500

The percent gain = $\dfrac{\text{selling price- cost price}}{\text{cost price}}\times100$

⇒ Percent gain = $\dfrac{1500-1200}{1200}\times100\%$

$\Rightarrow\text{ Percent gain}=\dfrac{300}{1200}\times100\%\\\\\Rightarrow\text{ Percent gain}=\dfrac{1}{4}\times100\%\\\\\Rightarrow\text{ Percent gain}=25\%$

Hence, the percent gain was 25% based on his purchase.

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4 years ago

Помогите математика !!!!!!

ohaa [14]

Answer:

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3 years ago

How do you simplify 4^-2h^-4j^3

notka56 [123]

j^3
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4^2 h^4

when you have negatives, you want them to be positive. To do that you need to convert it into a fraction

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3 years ago