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IgorC [24]
3 years ago
8

Is 2x-4=2x-7 infinite no solution or one solution

Mathematics
1 answer:
Elan Coil [88]3 years ago
8 0

Answer:

no solution

Step-by-step explanation:

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Solve by completing squares method...1/x +1/x -1 =4...please answer ASAP
maxonik [38]

Answer:

1.31,  0.19 to nearest hundredth.

Step-by-step explanation:

1/x  + 1/(x - 1) = 4

Multiply through by x(x - 1):-

x - 1 + x = 4x(x - 1)

4x^2 - 4x = 2x - 1

4x^2 - 6x = -1

4(x^2 - 3.2 x)  = -1

Completing the square:-

4 [ ( x - 3/4)^2 - 9/16] = -1

4(x - 3/4)^2  - 9/4 = -1

4(x - 3/4)^2 =  5/4

(x - 3/4)^2 =  5/16

x - 3/4 = +/- √5 / 4

x  = √5 / 4 + 3/4 ,  -√5 / 4 + 3/4

= 1.31,  0.19 to nearest hundredth.

8 0
4 years ago
What's the minimum value of the graph within the domain shown below?
liberstina [14]
<span>The minimum value of the graph within the domain</span> would be -4.

3 0
3 years ago
2y - 2(5y) + 3× - 4 (78) = 11
Lera25 [3.4K]

y= -947/8

Just isolate the variables, even though this is a long, painstaking, agonizing process

:)

6 0
3 years ago
Read 2 more answers
Which represents where f(x) = g(x)?
ANEK [815]

Answer:

f(2) = g(2) and f(0) = g(0)

Step-by-step explanation:

When x = x in f(x) and g(x), that means the two functions are equal.

7 0
3 years ago
Find the area of this circle . Use 3 for pi
Deffense [45]

Answer:

588

Step-by-step explanation:

3 x 14 x 14 ( or 14^2) is 588

hope this helped!!

4 0
3 years ago
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