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3 years ago

The width of a rectangular garden is 4.5 meters shorter than its length which is x meters.

Mathematics

1 answer:

Contact [7]3 years ago

4 0

Answer:

A. width = x - 4.5

B. 111 = 2(x + (x -4.5))

Step-by-step explanation:

A. The width is 4.5 meters shorter than x, so is x -4.5.

B. The perimeter is twice the sum of length and width. It is 111 meters, so an equation for it could be ...

111 = 2(x + (x -4.5))

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2 years ago

Write an equation in point-slope form of the line that passes through (3, -8) and (7,-2).

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Answer:

A line that passes through (3, -8) and (7,-2).

Denote equation of that line: y = ax + b

=> Slope a can be directly determined by:

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3 years ago

Read 2 more answers

A number plus itself, plus twice itself, plus 4 times itself is equal to -104

NARA [144]

The scenario will will be represented by: $x+x+2x+4x=-104$

The number will be -13

Step-by-step explanation:

We have to convert the given situation into the mathematical form

Let x be the number

Then

"a number plus itself"

x+x

"plus twice itself"

x+x+2x

"plus 4 times itself"

x+x+2x+4x

"is equal to -104"

$x+x+2x+4x=-104$

This can also be written as:

$x+x+2x+4x=-104\\8x=-104\\Dividing\ both\ sides\ by\ 8\\\frac{8x}{8}=\frac{-104}{8}\\x=-13$

Keywords: Linear Equation

Learn more about linear equation at:

#LearnwithBrainly

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3 years ago