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vladimir2022 [97]
3 years ago
11

3. 3(2x - 1) + 4 = 3 - 5(1 - x)​

Mathematics
2 answers:
yarga [219]3 years ago
8 0

Answer:

= -3

Step-by-step explanation:

Svetradugi [14.3K]3 years ago
4 0

Answer:

x = -3

Step-by-step explanation:

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LaTanya says that the growth factor of f(x) = 100(1.25) is 25%. What mistake did LaTanya make?
vladimir2022 [97]

Answer:

The first error consists in the multiplication of f (x) = 100 * (1.25), the value she mentions is incorrect since it is 125.

It would be a 125% increase really.

In order for LaTanya's phrase to have no error she had to mention that it was a 25% increase over the original amount, in this way, the phrase would make sense and be valid.

3 0
3 years ago
Solve the equation !!!! HELP PLEASE
elena-14-01-66 [18.8K]

Answer:

x=-1/2

Step-by-step explanation:

Given:

8x^3+12x^2+6x+1=0

Making factors of the given polynomial by using cube formula, given as

(a + b)^3 = a^3 + 3a^2b + 3ab^2 + b^3

Re-writting the given polynomial:

(2^3.x^3) + 3(2^2.x^2)(1)+3(2x)(1) + (1^3)=0

Hence (2^3.x^3) + 3(2^2.x^2)(1)+3(2x)(1) + (1^3) can be written as (2x+1)^3

(2x+1)^3= 0

2x+1= 0

2x= -1

x= -1/2 !

6 0
4 years ago
Identify the number as rational or irrational. Explain<br> -√127
Ierofanga [76]
Its irrational because the square root of 127 is a decimal that goes on and on and cannot be represented as a fraction. So it is irrational. 
Hope this helps.
3 0
3 years ago
Read 2 more answers
Gil's aunt cut his cake into 32 equal pieces.18 pieces were eaten.what fraction of the cake is left? what is the simplest form o
Eva8 [605]

14/32 is left because you subtract 32 by what was eaten and out your answer over what was there before some of it got eaten.


6 0
3 years ago
Read 2 more answers
Equivalent ratio 5/45
IceJOKER [234]
A ratio has to be equal to what is given, in this case, 5/45. 5 divided by 5 is 1 and 45 divided by 5 is 9. So one answer is 1/9.
8 0
3 years ago
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