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ohaa [14]
3 years ago
7

Please help!!!!!! 13 points

Mathematics
2 answers:
mamaluj [8]3 years ago
5 0

Answer:

4.5 and 6

Step-by-step explanation:

Bad White [126]3 years ago
5 0

Answer:

x 2 4 6 7   9

y 1 2 3 3.5 4.5

Step-by-step explanation:

can I have brainliest

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-24 would be on the far right and then -4 would be closer to zero
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3 years ago
What is -16-15????????????
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1

Step-by-step explanation:

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The following rational equation has denominators that contain variables. for this equation, A. write the value or values of the
dsp73

Answer:

A. -4 and 4

B. No solution.

Step-by-step explanation:

The given equation is

\dfrac{3}{x+4}+\dfrac{2}{x-4}=\dfrac{16}{(x+4)(x-4)}

A.

Equate the denominators equal to 0 to find the restrictions on the variable.

x+4=0\Rightarrow x=-4

x-4=0\Rightarrow x=4

Therefore, x\neq -4,4.

B.

We have,

\dfrac{3}{x+4}+\dfrac{2}{x-4}=\dfrac{16}{(x+4)(x-4)}

\dfrac{3(x-4)+2(x+4)}{(x+4)(x-4)}=\dfrac{16}{(x+4)(x-4)}

Multiply both sides by (x-4)(x+4).

3x-12+2x+8=16

5x-4=16

Add 4 on both sides.

5x=16+4

5x=20

Divide both sides by 5.

x=4

Here the solution is x=4 but it is the restricted value.

Therefore, the given equation has no solution.

8 0
3 years ago
What is the first step in simplifying the expression
Dovator [93]

Answer:

Step-by-step explanation:

Before you evaluate an algebraic expression, you need to simplify it. This will make all your calculations much easier. Here are the basic steps to follow to simplify an algebraic expression:

  • Remove parentheses by multiplying factors (Often, you can use the distributive property to clear parentheses, by multiplying the factors times the terms inside the parentheses)
  • Use exponent rules to remove parentheses in terms with exponents
  • Combine like terms by adding coefficients
  • Combine the constants....
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What is the probability of picking a purple marble and spinning green?
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Two out of how many there is.
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3 years ago
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