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3 years ago

Find the slope of the line passing through the points (4, 4) and (4, - 4) .

Mathematics

1 answer:

sveticcg [70]3 years ago

3 0

Answer:

Slope = undefined

Step-by-step explanation:

We know that:

Slope Formula = y₂ - y₁/x₂ - x₁

Solution:

y₂ - y₁/x₂ - x₁ = -4 - 4/4 - 4
=> -8/0 = undefined

Since the slope of the line is un-defined, the line is vertical. Please look at my graph to understand better.

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Solve this thing pls <img src="https://tex.z-dn.net/?f=3%5Cleft%28q-7%5Cright%29%3D27" id="TexFormula1" title="3\left(q-7\ri

evablogger [386]

Answer:

Solution of equation ( q ) = 16

Step-by-step explanation:

In this question we have given an equation that is 3 ( q - 7 ) = 27 and we have asked to solve this equation that means to find the value of  q .

Solution : -

$\quad \: \longmapsto \: 3(q - 7) = 27$

Step 1 : Solving parenthesis :

$\quad \: \longmapsto \:3q - 21 = 27$

Step 2 : Adding 21 on both sides :

$\quad \: \longmapsto \:3q - \cancel{ 21} + \cancel{21} = 27 + 21$

On further calculations we get :

$\quad \: \longmapsto \:3q = 48$

Step 3 : Dividing by 3 from both sides :

$\quad \: \longmapsto \: \frac{ \cancel{3}q}{ \cancel{3}} = \cancel {\frac{48}{3} }$

On further calculations we get :

$\quad \: \longmapsto \: \pink{\boxed{\frak{q = 16}}}$

Therefore, solution of equation ( q ) is 16 .

Verifying : -

Now we are very our answer by substituting value of q in the given equation . So ,

3 ( q - 7 ) = 27

3 ( 16 - 7 ) = 27

3 ( 9 ) = 27

27 = 27

L.H.S = R.H.S

Hence, Verified.

Therefore, our solution is correct .

<h2>#Keep Learning</h2>

3 0

3 years ago

Read 2 more answers

The cost before tax for an order of CDs from Music & More store was $214.60. If the store ordered 20 equally priced CDs, and

Nookie1986 [14]

Answer:

14.31

just divide $214.60 and 15.00.

Step-by-step explanation:

4 0

3 years ago

Find the lateral area the regular pyramid L. A. =

Taya2010 [7]

We know that
lateral area=3*[area of a equilateral triangle]
Applying the law of sines to calculate the area of a equilateral triangle
Area=(1/2)*a*b*sin C
a=4
b=4
C=60 degrees
area equilateral triangle=0.5*4*4*sin 60-----> 0.5*4*4*√3/2---> 4√3 units²
lateral area=3*[4√3]----> 12√3 units²

the answer is
12√3 units²

5 0

3 years ago

Read 2 more answers

**URGENT PLEASE HELP SOON** Each brick in the wall has the dimensions shown below. A rectangular prism with a length of 8 inches

PilotLPTM [1.2K]

The volume of each individual brick is 72 cubic inches.

<h3>How to get the volume of each brick?</h3>

The volume of a rectangular prism of height H, width W, and length L is given by:

V = L*H*W

In this case we have: