3 years ago

Can someone show how it’s done

1 answer:

8 0

Don't quote me on this because i am not a master at math but im pretty sure its yes because it is a rising by the same values every time it passed through a point on the graph

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Perimeter of a square painting is 216 centimeters. How long is each side?

RUDIKE [14]

Perimeter is the addition of all 4 sides and a square as all the same sides. so every side will be the same. so if you divide 216 by 4 you get 54. you can check this by adding 54+54+54+54=216 or 54x4=216

8 0

3 years ago

A car is 170 inches long. A truck is 75% longer than the car. How long is the truck? *please show an explanation*

Sav [38]

Answer:a

Step-by-step explanation:did

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3 years ago

Consider the following equation: f(x)=x^2+4\4x^2-4x-8 name the vertical asymptote(s)

zhenek [66]

ANSWER

The vertical asymptotes are

$\Rightarrow x=2\:or\:x=-1$

<u>EXPLANATION</u>

We have

$f(x)=\frac{x^2+4}{4x^2-4x-8}$

For vertical asymptotes we set the denominator to zero and solve the quadratic equation;

$4x^2-4x-8=0$

$\Rightarrow x^2-x-2=0$

We split the middle term to obtain,

$x^2+x-2x-2=0$

$\Rightarrow x(x+1)-2(x+1)=0$

$\Rightarrow (x-2)(x+1)=0$

$\Rightarrow x=2\:or\:x=-1$

Therefore the vertical asymptotes are

$x=2\:or\:x=-1$

3 0

3 years ago

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1. tan (x+x)<br> 2. = tan(x) + tan (x)/1 - tan(x)tan(x)<br> 3. = 2tan(x)/1-tan^2 (x)

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Step-by-step explanation:

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3 years ago

Solve the following system of equations. Express your answer as an ordered pair in the format (a,b), with no spaces between the

Contact [7]

Solve it by substitution. First let's rewrite the first equation (3x+4y=16) so we have y = something, then we'll substitue that in to the other equation.
3x+4y=16
4y=-3x+16
y=-3/4x+4

Now we can substitute this into the other equation.

4 0

3 years ago

Read 2 more answers