All categories

3 years ago

Pleas e help !?!?!!j

Mathematics

1 answer:

ivolga24 [154]3 years ago

5 0

Answer:

see explanation

Step-by-step explanation:

step 2 : 4x + 4 - 2x = - 6x + 6 + 14

Simplify both sides by collecting like terms ← what was done

step 3 : 2x + 4 = - 6x + 20

------------------------------------------

step 4 : 8x + 4 = 20

Subtract 4 from both sides ← what was done

8x = 16

You might be interested in

Dean ran 5 miles this week and wants to know how many kilometers he ran. His work is below.

Karo-lina-s [1.5K]

Answer:
A and D {: (edg 2021)
Step-by-step explanation:
I got it correct on my assignment! :D

8 0

2 years ago

Given f(x) = the quantity of x plus 4, divided by 6, solve for f−1(7).

gregori [183]

F (x)=(x+4)/6
f-1 (7)=x
f (f-1 (7)=f (x)
7=f (X)
7=(x+4)/6
x+4=42
x=38

3 0

4 years ago

What is slope 3y=6x-1

mestny [16]

Y=2x-1/3, so slope is 2

5 0

4 years ago

Read 2 more answers

Find an equation for those points P such that the distance from P to A(0, 1, 2) is equal to the distance from P to B(6, 4, 2). W

suter [353]

Answer: The required equation for points P is $4x+2y=17.$

Step-by-step explanation: We are give two points A(0, 1, 2) and B(6, 4, 2).

To find the equation for points P such that the distance of P from both A and B are equal.

We know that the distance between two points R(a, b, c) and S(d, e, f) is given by

$RS=\sqrt{(d-a)^2+(e-b)^2+(f-c)^2}.$

Let the point P be represented by (x, y, z).

According to the given information, we have

$PA=PB\\\\\Rightarrow \sqrt{(x-0)^2+(y-1)^2+(z-2)^2}=\sqrt{(x-6)^2+(y-4)^2+(z-2)^2}\\\\\Rightarrow x^2+y^2-2y+1+z^2-4z+4=x^2-12x+36+y^2-8y+16+z^2-4z+4~~~~~~~[\textup{Squaring both sides}]\\\\\Rightarrow -2y+1=-12x-8y+52\\\\\Rightarrow 12x+6y=51\\\\\Rightarrow 4x+2y=17.$

Thus, the required equation for points P is $4x+2y=17.$

8 0

3 years ago

Pls help I will mark brailiest

Elena L [17]

Answer:

c,d,e

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers