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3 years ago

How to graph linear standard 3x−4y=24

Mathematics

1 answer:

Katen [24]3 years ago

5 0

Graph the linear equation. 3x-4y= 24

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Let x = 0, then y = -6

Let y = 0, then x = 8

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Plot (0,-6) and (8,0) and draw a line thru them to get:

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A rectangular swimming pool is twice as long as it is wide. A small concrete sidewalk surrounds the pool and is a constant 2 fee

Naddika [18.5K]

Answer:

The dimensions of the pool are:

Width: 8.944 feet

Length: 17.888 feet

Step-by-step explanation:

From Geometry, the area of a rectangle ( $A$ ), measured in square feet, is determined by the following equations:

$A = w\cdot l$ (1)

Where:

$w$ - Width, measured in feet.

$l$ - Length, measured in feet.

If we know that $w = x$ , $l = 2\cdot x$ and $A = 160\,ft^{2}$ , then we get the following second order polynomial:

$2\cdot x^{2}-160 = 0$ (1)

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Then, the dimensions of the pool are, respectively:

$w \approx 8.944\,ft$ and $l \approx 17.888\,ft$

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3 years ago

Pls help i keep getting it wrong.

Oksanka [162]

Did yhu do 5 and 8 ?

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Martin has a vegetable garden that is 8 feet long and 5 feet wide. Next year, Martin wants to increase both the length and width

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Answer:

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