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timofeeve [1]
4 years ago
13

3 + 1/2 (3-x) < -7 Show work please!

Mathematics
1 answer:
slavikrds [6]4 years ago
7 0

<em><u>x>23 is the correct answer.</u></em> First you had to subtract by 3 from both sides of equation. And it gave us, 3+\frac{1}{2}(3-x)-3. Then simplify, and it gave us, \frac{1}{2}(3-x). Next, multiply by 2 from both sides of equation, and it gave us, 2*\frac{1}{2}(3-x). Then simplify, and it gave us, 3-x. You can also subtract by 3 from both sides of equation, and it gave us, 3-x-3. Then simplify, and it gave us, -x. Multiply by -1 from both sides of equation, and it gave us, (-x)(-1)>(-23)(-1). Finally simplify, and it gave us the answer is<u><em> x>23 is the right answer. </em></u>Hope this helps! And thank you for posting your question at here on brainly, and have a great day. -Charlie

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Find the equation for (0,4)and (7,-10 )
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Answer:

y = -2x + 4

Step-by-step explanation:

First find slope:

\frac{y_2-y_1}{x_2-x_1}=\frac{-10-4}{7-0}= \frac{-14}{7}=-2\frac{y_2-y_1}{x_2-x_1}=\frac{-10-4}{7-0}= \frac{-14}{7}=-2

We know equation of a line is y = mx + b, where m = slope and b = y-intercept, so we can plug in the slope:

y = -2x + b

The y-intercept of the equation is 4 because the coordinate (0, 4) is given. Therefore, the equation is:

y = -2x + 4

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3 years ago
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8 0
3 years ago
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san4es73 [151]

Answer:

Soup B

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3 years ago
Javier writes an integer on a piece of paper. the absolute value of his number is less than 4. which is true of the possible val
Vadim26 [7]

The possible values are less than 4 but greater than -4.

In the given statement is :

Javier writes an integer on a piece of paper. The absolute value of his number is less than 4.

What is Inequality?

Inequality, a statement of an order relationship - greater than, greater than or equal to, less than, or less than or equal to -- between two numbers or algebraic expressions.

Let the integer written by Javier be x

Thus, According to the given situation

=> x > 4 and -x > 4

=> x > 4 and x < -4 (by multiplied -1 on both sides , the inequality reverse)

=> -4 < x< 4

The possible values are less than 4 but greater than -4

Learn more about Inequality at:

brainly.com/question/14041097

#SPJ4

7 0
2 years ago
(x − 4)(x +_ )(x −_ )<br><br> Fill in the blanks!!!
zlopas [31]

Answer:

(x-4) (x+4) (x-4)=  r3 - 4r - 16r + 64

Step-by-step explanation:

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