All categories

3 years ago

What is the equation of the vertical line through (-8,5)(−8,5)left parenthesis, minus, 8, comma, 5, right parenthesis?

1 answer:

5 0

X = -8

since you know that it’s a vertical line, it’s going to be x = _. since -8 is the x coordinate, the equation is x = -8. hope this helped!

You might be interested in

Find the unknown side length. Write your answer in simplest radical form.

Eva8 [605]

Answer: 1. x= 20 units, 2. x= $5\sqrt{3}$ units 3. x= $4\sqrt{2}$ units.

Step-by-step explanation:

In a right triangle,

$Hypotenuse^2= Perpendicular^2+Base^2$ (Pythagoras theorem)

1. Hypotenuse = x , Base = 16, Perpendicular = 12

$\Rightarrow\ x^2 =12^2+16^2\\\\ \Rightarrow\ x^2=144+256\\\\ \Rightarrow\ x^2=400\\\\ \Rightarrow\ x=\sqrt{400}=20$

2. Hypotenuse = 14 , Base = 11, Perpendicular = x

$\Rightarrow\ 14^2=x^2+11^2\\\\\Rightarrow\ 196=x^2+121\\\\\Rightarrow\ x^2=196-121\\\\\Rightarrow\ x^2 = 75\\\\\Rightarrow\ x=\sqrt{75}=\sqrt{25\times3}=5\sqrt{3}$

3. Hypotenuse = 9 , Base = x, Perpendicular =7

$\Rightarrow\ 9^2=x^2+7^2\\\\\Rightarrow\ 81= x^2+49\\\\\Rightarrow\ x^2=81-49\\\\\Rightarrow\ x^2=32\\\\\Rightarrow\ x=\sqrt{32}=\sqrt{16\times2}\\\\\Rightarrow\ x=4\sqrt{2}$

5 0

3 years ago

Pls Answer

atroni [7]

Answer:

7(y+3)=5y+8

7y+21=5y+8

7y-5y=8-21

2y=-13

2y/2=-13/2

y=-6.5

7 0

3 years ago

Factor the sum of the term as a product of the GCF and a sum. GCF greatest common factor. 28+35

TiliK225 [7]

I think its just.1for 1,2,4,7,14,28 an 1,3,5,35

3 0

3 years ago

ANSWER BOTH CORRECTLY!! PLEASE HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP THERE IS 2 QUESTIONS

melomori [17]

Answer:

TS = 22

x = 49

Step-by-step explanation:

(5x-2)/39 = (3x+1)/26

Multiply both sides by 78:

10x-4 = 9x+3

x=7

3x+1 = 22

:::::

(x+5)/36 = 30/20

x+5 = 54

x = 49

7 0

3 years ago

Nico is saving money for his college education. He invests some money at 9% and 800 less than that amount at 6%. The investments

vampirchik [111]

Answer:

$1800 at 9% and $1000 at 6%

Step-by-step explanation:

Not needed

5 0

3 years ago