All categories

2 years ago

Simplify the expression (65 points)

Mathematics

2 answers:

Fantom [35]2 years ago

8 0

Answer:

11+2x

Step-by-step explanation:

You can combine like terms to simplify expressions:

6+5=11

-2x+4x=2x

Let me know if you need any other clarification

Llana [10]2 years ago

8 0

Solution:

Step-1: Combine like terms.

$6 - 2x + 5 + 4x$

$\rightarrow x(-2 + 4) + (6 + 5)$

Step-2: Simplify.

$\rightarrow x(2) + (11)$

$\rightarrow \bold{2x + 11}$

Hence, the simplified expression is $\bold{2x + 11}.$

You might be interested in

Determine if the columns of the matrix form a linearly independent set. Justify your answer. Choose the correct answer below. A.

kondaur [170]

Th matrix is missing. The matrix is :

$\begin{bmatrix}1 &-4 &4 \\ -4 &16 & 4 \end{bmatrix}$

Solution :

The column of the matrix are $\begin{bmatrix}1\\ -4\end{bmatrix}$ , $\begin{bmatrix}-4\\ 16\end{bmatrix}$ , $\begin{bmatrix}4\\ 4\end{bmatrix}$

Now each of them are vectors in $IR^2$ . But $IR^2$ has dimensions of 2. But there are 3 column vectors, hence they are linearly dependent.

Therefore, the column of the given matrix does not form the $\text{linearly independent set}$ as the set contains $\text{more vectors}$ than there are entries in each vector.

Therefore, option (D) is correct.

4 0

2 years ago

a bag contains four blue, three green, and five red balls. if four balls are drawn at random, what is the probability that two a

inn [45]

The Fully simplified answer is 1/36

5 0

2 years ago

7 ⅓ ÷ 225 = answer this question plz

antoniya [11.8K]

Answer:

0.03259..

Step-by-step explanation:

7 0

2 years ago

Select the expression that is equivalent to (picture)

seraphim [82]

The answer to this question is x^(rt + s) since (x^r)^t becomes x^(rt) by the exponent power of a power property. Then multiplying powers of the same base results in the exponents being summed.

6 0

3 years ago

In triangle abc, m of acb = 90, cd is perpendicular to ab , m of acd is 60. and bd is 5 cm. find ad

weeeeeb [17]

Let us draw a picture to make the things more clear.

Attached is the image.

We have been given that

$\angle acd = 60 ^{\circ}$