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3 years ago

What is the answer to y=4x+3 for x= 1,0,1

Mathematics

1 answer:

sergejj [24]3 years ago

7 0

LOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLOLO

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3(x – 2) + 4x = 10(x + 1)

balandron [24]

Answer:

x=-16/3 (-5.33)

Step-by-step explanation:

3(x-2)+4x=10(x+1)

3x-6+4x=10x+10

7x-6=10x+10

-6-10=10x-7x

-16=3x

x=-16/3

3 0

2 years ago

Read 2 more answers

What are the coordinates of the x-intercepts of the parabola y = x² - 8x + 15?

tamaranim1 [39]

Answer:

(3, 0) and (5, 0)

Step-by-step explanation:

we have

$y=x^{2}-8x+15$

we know that

The x-intercepts are the values of x when the value of y is equal to zero

For y=0

$x^{2}-8x+15=0$

The formula to solve a quadratic equation of the form

$ax^{2} +bx+c=0$

is equal to

$x=\frac{-b\pm\sqrt{b^{2}-4ac}} {2a}$

in this problem we have

$x^{2}-8x+15=0$

$a=1\\b=-8\\c=15$

substitute in the formula

$x=\frac{-(-8)\pm\sqrt{-8^{2}-4(1)(15)}} {2(1)}$

$x=\frac{8\pm\sqrt{4}} {2}$

$x=\frac{8\pm2} {2}$

$x=\frac{8+2} {2}=5$

$x=\frac{8-2} {2}=3$

x=3, x=5

therefore

The x-intercepts are (3,0) and (5,0)

4 0

2 years ago

Consider the function, f(x)=2x-1

sukhopar [10]

Answer:

1, -1 , -3 ,3

Step-by-step explanation:

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3 years ago

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The figure below is a parellelogram. What type(s) of symmetry does it have?

Vinvika [58]

Line symmetry I think

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2 years ago

I have a genuine question. Please Read :D

nikitadnepr [17]

Answer:

I have this deck that works pretty well!!!

Ice wizard, wizard, electro wizard, princess, firecracker, baby dragon and skeletons.

It wins like almost every match and my friends are using this deck too!!

TRY IT OUT YEA!!

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2 years ago