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Neko [114]
3 years ago
8

Solve the following equation 4a - 4 = 8 +a

Mathematics
2 answers:
lubasha [3.4K]3 years ago
8 0
The answer to the equation is a=4
seropon [69]3 years ago
8 0

Answer:

a= 4

Step-by-step explanation:

here's your solution

=> 4a - 4 = 8 + a

=> 4a - a = 8 + 4

=> 3a = 12

=> a= 12/3

=> a = 4

hope it helps

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For each value of kk specified in parts (a)–(e), plot the set of points in the plane that satisfy the equation
son4ous [18]

Answer:

Seee answer below.

Step-by-step explanation:

a. k = −1

If K=-1 the equation gets this form:

(x^2/-1) -y^2=1

There aren't natural numbers that being negative, adding them, we get 1 as result. So there is no graph for this equation.

b. k = 1

(x^2/1) -y^2=1

This is the natural form of the equation of an hyperbola. Attached you can find the graph.

c. k = 2

(x^2/2) -y^2=1

This is the natural form of the equation of an hyperbola. Attached you can find the graph.

d. k = 4

(x^2/4) -y^2=1

This is the natural form of the equation of an hyperbola. Attached you can find the graph.

e. k = 10

(x^2/10) -y^2=1

This is the natural form of the equation of an hyperbola. Attached you can find the graph.

f. k = 25

(x^2/25) -y^2=1

This is the natural form of the equation of an hyperbola. Attached you can find the graph.

g. Describe what happens to the graph of

x2 / k − y2 = 1 as k → [infinity].

As K is increasing the value of X will be tending to 0. So the equation for this will be:

− y^2 = 1.The solution for this is in the domain of the imaginary numbers.

5 0
3 years ago
Sebuah balok berukuran panjang 3 cm, lebar 4 cm, dan panjang diagonal ruang 13 cm. Volume balok adalah
kramer

Answer:

V=144\ cm^3

Step-by-step explanation:

#We use the base diagonal and the height diagonal to calculate the beam's height:

h=\sqrt{13^2-(4^2+3^2)}\\\\h=12\ cm

#The volume of the beam can then be calculated as:

V=lwh\\\\=4\times 3\times 12\\\\=144\ cm^3

Hence, the beam's volume is 144\ cm^3

5 0
3 years ago
Given f(x)=8x+1 and g(x)=f(x-2) which equation represents g
castortr0y [4]

Given f(x) = 8x + 1 and g(x) = f(x − 2), which equation represents g substitute x-2 for x in f(x). we have. g(x)=8(x-2)+1. =8x-16+1. =8x-15.

Answer:

Step-by-step explanation:

4 0
4 years ago
5.) x + 3y = 21<br> - 4x + y = 0
just olya [345]
<h2>(x, y) = (21/13 , 84/13)</h2>

Step-by-step explanation:

x + 3y = 21

- 4x + y = 0

y = 4x

<h2>_____________</h2>

x + 3y = 21

x + 3(4x) = 21

x + 12x = 21

13x = 21

x = 21/13

y = 4x

y = 4 (21/13)

y = 84/13

(x, y) = (21/13 , 84/13)

5 0
3 years ago
PLEASE PLEASE PLEASE HELP WILL MARK BRAINLIEST
Paraphin [41]

Answer:

1) Perpendicular

2) Parallel

3) Neither

4) Neither

Step-by-step explanation:

6 0
4 years ago
Read 2 more answers
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