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Mashcka [7]
3 years ago
5

5x+3=4x plz i nedd this grade

Mathematics
2 answers:
Olegator [25]3 years ago
5 0
X= -3

Solution:
takeaway 4 from each side
x+3=0
subtract 3 from each side
x=-3
olganol [36]3 years ago
4 0

Answer:

x=-3

Step-by-step explanation:

5x+3=4x

3=4x-5x

3=-x

x=-3

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I need help on this homework. I dont get it.
Kitty [74]

Answer:

I and III only

Step-by-step explanation:

In the equation, the set number must be the price for shoes, as it does not increase whatsoever; only the amount of games played increases the price. The fixed price is 4.25, making II false. Since the price must increase with the number of games played, 5.75b must be the amount of money per game. 5.75 is the price of one game and b is the amount of games bowled. Therefore, only I and III are correct

5 0
3 years ago
which expression represents purely real numbers and which expression represents non-real complex number?​
Lyrx [107]

Answer:

Step-by-step explanation:

Complex numbers are the numbers represented by the expression = a + bi

Here a = real part of the number

bi = imaginary part

a and b are the real numbers.

i^9=(i^2)^4.(i)

    =(-1)^{4}.i [Since, i^2=-1]

    =i

Therefore, its a non real complex number.

2 - \sqrt{-49} = 2-\sqrt{(-1)(7)^2}

               = 2-7\sqrt{-1}

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This number is a Non real complex number.

\sqrt{(-18)^2}=18\sqrt{-1}

              = 18i

It's a non real complex number.

3 + 2i

It's a non real complex number.

-289

It's a purely real number.

4-32i^2=4-32(-1)

             = 4 + 32

             = 36

It's a purely real number.

6 0
3 years ago
I neeed help!!!!!!!!!!!!!
Illusion [34]
I think its b -3/10 • -6
7 0
3 years ago
Read 2 more answers
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Readme [11.4K]
0.14. hope this helps
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Answer:

f(x)

Step-by-step explanation:

8 0
2 years ago
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