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Murljashka [212]

4 years ago

11

write an expression for the perimeter of the triangle shown below a: 4.1x+29 b: 4.1x-29 c. 4.5x+29 d. 4.5x-29

1 answer:

drek231 [11]4 years ago

5 0

Answer: a: 4.1x + 29.

Step-by-step explanation:

Since the perimeter is the length of all 3 sides added up, we do:

2.3x + 14 + -0.2x + 15 + 2x = 4.1x + 29

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Use the given conditions to write an equation for the line in point-slope form and general form. Passing through (−8,3) and par

Olenka [21]

PSF: y - y₁ = m(x - x₁)
Standard Form: ax + by = c

Point Slope Form Standard Form

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4 years ago

Which fraction is equivalent to 3/-5

gladu [14]

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3 years ago

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shepuryov [24]

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3 years ago

A baseball team won 2 games. They played 17 games total. Which ratio shows how many games they lost

Contact [7]

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15/17

Step-by-step explanation:

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6 0

3 years ago

Tim sold half of his comics collection and then bought 16 more. If he now has 36, how many did he begin with?

STALIN [3.7K]

Tim began with 40 comics

Further explanation:

The equation involve linear equation as there is only one object i.e. comic books

So,

Let x be the number of comic books Tim began with

Then after selling half comics Tim will have x/2 comics remaining

Now when he buys 16 more the expression will be:

$\frac{x}{2}+16$

He has total 36 books, then

$\frac{x}{2}+16= 36$

Subtracting 16 from both sides

$\frac{x}{2}+16-16= 36-16$

${\frac{x}{2}}= 20\\$

Multiplying 2 on both sides

${\frac{x}{2}}* 2= 20*2\\x=40$

<u>We can recheck, if he had 40, half of them will be 20 and adding 16 makes them 36.</u>

Tim began with 40 comics

Keywords: Equation in one variable, linear equations

Learn more about linear equations at:

#LearnwithBrainly

6 0

4 years ago