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Svetlanka [38]
3 years ago
10

What is the equation in point slope form of the line that passes through the point ( 2 , -4 ) and has a slope of 4?

Mathematics
2 answers:
lana66690 [7]3 years ago
3 0

Answer:

y+4=4(x-2)

Step-by-step explanation:

point slope form is y-y_{1} =m(x-x_{1} ), where m=slope

Plug it in

y-(-4) = 4(x-2)

y+4=4(x-2)

erica [24]3 years ago
3 0
Y+4=4(x-2).

Point slope form is y-y1=m(x-x1)

We can insert the equation by putting our slope (4) as m. Our y1 (-4) counters the subtraction sign, so that side of the equation will be y+4. Our x1 is positive, so it can be easily inserted into the formula (x-2).

Basically; insert the terms into the point-slope formula :)!

Hope this helped
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4 years ago
Write the following<br> number in scientific<br> notation.<br> .00078
Aliun [14]

Answer:

7.8 × 10^-4

Step-by-step explanation:

Although this answer is perfectly O.K., most commonly the base, or the 0.00078, is written as a number with just one digit to the left of the decimal.

To format your number in this way, we'll multiply the .00078 by 10, 4 time(s), making it a 7.8.

We do this, because each multiplication by 10 moves the decimal point to the right one digit.

But in order to keep our number the same number, we must have a × 10-4 next to the 7.8.

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4 0
3 years ago
A square vegetable garden has side lengths of 8 feet. You plant flowers in the center portion of the garden, a square that has s
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Base on the total area of the square garden and the number of plants planted on it, the area of the zucchini section is 15 feet²

<h3>How to find area of zucchini section?</h3>

Side Length of the square garden = 8 feet

Area of the garden = side length ²

= 8 feet × 8 feet

= 64 feet²

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Remaining space = Area of the garden - Area of flower portion

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Pepper section = 15 feet²

Learn more about area of a square:

brainly.com/question/24487155

#SPJ1

8 0
2 years ago
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