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pentagon [3]
3 years ago
11

What is an expression to represent the equation

Mathematics
1 answer:
Tatiana [17]3 years ago
7 0

Answer:

8 + \frac{x}{4}

Step-by-step explanation:

I'm assuming you want an answer to the top section of the question.

We can start with 8.

    8

When a problem asks for the sum, it's looking for addition, so we use the + sign.

    8 +

The problem says "a number," so let's represent that with x. Basically, x just means a number we don't know.

    8 + x

The "number" is divided by 4, so we'll just put x/4 as our second term.

   8 + \frac{x}{4}

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F(x)=1/2×+6 plz helpppppppppp​
FromTheMoon [43]

Answer:

The solution set can be given as:

\{x|x\ \epsilon\ R,x\neq -3\}

Step-by-step explanation:

Given function:

f(x)=\frac{1}{2x+6}

To find the domain of the function in set notation.

Solution:

For the function f(x) to exist the denominator must be ≠ 0

We have the denominator (2x+6) which  cannot be = 0.

Thus, we can find the domain of the function using the above relation.

The function f(x) will not exist when:

2x+6=0

Solving for x

Subtracting both sides by 6.

2x+6-6=0-6

2x=-6

Dividing both sides by 2.

\frac{2x}{2}=\frac{-6}{2}

∴ x=-3

Thus, the function will not exist at x=-3. This means it has all real number solutions except -3.

The solution set can be given as:

\{x|x\ \epsilon\ R,x\neq -3\}

3 0
3 years ago
Dolores is standing on a horizontal ground level with the base of the Statue of Liberty in New York City. The angle formed by th
Anastasy [175]
Tanα=y/x

x=y/tanα, we are told that y=93m and α=26.3°

x=93/tan26.3 m

x≈188m  (to nearest whole meter)
6 0
3 years ago
Plz help I need the answer with steps
defon
Now subtract 3 from 6
8 0
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Do the ratios <br> 8<br> 16<br> and <br> 12<br> 24<br> form a proportion?
yan [13]

Answer:

yes and no

Step-by-step explanation:

Thus, the ratios 6 : 8 and 12 : 16 are equal. Therefore, they form a proportion. Thus, the ratios 24 : 28 and 36 : 48 are unequal. Therefore, they do not form a proportion.

3 0
3 years ago
Combine like terms to write an equivalent expression for 4y to the power of 2 + 6x - 2y to the power of 2 + 12x
Triss [41]
I think it is 2 y ^ 2 + 1 8 x
8 0
2 years ago
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