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eduard
4 years ago
11

The answer of the problem

Mathematics
2 answers:
Radda [10]4 years ago
4 0
The answer is 6. x equals 6
Alex777 [14]4 years ago
3 0

Answer:

x = 6

Step-by-step explanation:

2x + 3 = 4x + -9

2x + 3 = 4x - 9

-2x        -2x

3 = 2x - 9

+9       +9

12 = 2x

6 = x

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irakobra [83]
No i dont think so but i could be wrong i will double check to be sure though

8 0
4 years ago
Read 2 more answers
Six more than the difference of a number and eighteen
Neporo4naja [7]

Answer:

Equation: 6+d-18

d = difference of a number and eighteen

Idk if it helps. :|

7 0
3 years ago
Gary bought a gift for his friend and is having it gift wrapped at the store. The wrapping paper comes in four patterns: floral,
Serhud [2]

1/4 = the probability of getting spiral wrapping paper

1/3 = the probability of getting a green ribbon

1/4 x 1/3 = 1/12 = the probability of getting spiral wrapping paper and a green ribbon


4 0
3 years ago
Read 2 more answers
Coefficient of b in expansion of (3+b)^4
Margarita [4]
Are you sure you want ONLY the coefficient of b?  If you expand this, you will have b in 3 of 4 terms.

According to Pascal's Triangle, the coefficients of (a+b)^4 are as follows:

                             1
                        1    2    1
                   1      3    3     1
              1       4     6     4     1

So (a+b)^4 would be 1a^4 + 4a^3b + 6a^2b^2 + 4ab^3 + b^4

Here, you want (3 + b)^4.  Here's what that looks like:

3^4 + 4[3^3*b] + 6[3^2*b^2] + 4[3*b^3] + 1[b^4]

Which coeff did you want?
4 0
3 years ago
Using f(x)= log x, what is the x intercept of g(x)=log (x+4). use reasoning ​
lyudmila [28]

The x-intercept of a function is the point where it crosses the x-axis.

The x-intercept of g(x)=log(x + 4) is -3

<h3>How to determine the x-intercept</h3>

We have:

f(x) = log(x)

Rewrite as:

y = log(x)

Apply  the exponent rule

x = 10^y

Set y to 0

x = 1

Given that f(x) is shifted 4 units left to get g(x).

The x-intercept of g(x) is then calculated as:

x = 1  -4

x = -3

Hence, the x-intercept of g(x)=log(x + 4) is -3

Read more about intercepts at:

brainly.com/question/570062

3 0
3 years ago
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