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OlgaM077 [116]
3 years ago
9

Solve for x. Write the smaller solution first, and the larger solution second.

Mathematics
2 answers:
vekshin13 years ago
6 0

Answer:

x=-4.73   x=-1.27

Step-by-step explanation:

(x + 3)^2 - 3 = 0

Add 3 to each side

(x + 3)^2 - 3 +3= 0+3

(x + 3)^2 = 3

Take the square root of each side

sqrt((x + 3)^2) =±sqrt( 3)

(x + 3) =±sqrt( 3)

Subtract 3 from each side

x + 3-3 =-3±sqrt( 3)

x = -3±sqrt( 3)

Approximating to 2 decimal places

x=-1.27 x=-4.73

Fynjy0 [20]3 years ago
4 0

Answer:

x = -4.73, -1.27

Step-by-step explanation:

(x + 3)² - 3 = 0

(x + 3)² = 3

(x + 3) = +/- sqrt(3)

x = -3 +/- sqrt(3)

x = -4.73, -1.27

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Write the equation of the line that passes through (-6,0) and is parallel to the line y=5x-43
AVprozaik [17]

The equation of the line that passes through (-6,0) and is parallel to the line y = 5x - 43 in slope intercept is y = 5x + 30

<em><u>Solution:</u></em>

Given that line that passes through (-6, 0) and is parallel to the line y = 5x - 43

We have to find the equation of line

Let us first find slope of line having equation y = 5x - 43

<em><u>The slope intercept form of line is given as:</u></em>

y = mx + c  ------- eqn 1

Where "m" is the slope of line and "c" is the y - intercept

On comparing equation of line y = 5x - 43 with slope intercept form y = mx + c,

we get m = 5

Thus slope of given line is 5

We know that slopes of parallel lines are equal

Thus the slope of line parallel to given line is also 5

Now let us find equation of line having slope "5" and passes through (-6, 0)

Substitute m = 5 and (x, y) = (-6, 0) in eqn 1

y = mx + c

0 = 5(-6) + c

<h3>c = 30</h3>

<em><u>Thus the required equation is:</u></em>

Substitute c = 30 and m = 5 in eqn 1

y = 5x + 30

Thus the required equation of line is found

8 0
3 years ago
Please Help Me!! Will Give Brainliest!!!
Anna71 [15]
X = 2 y = 1
y = 5 x= 4
x = -2 y = -7
y= 0 x= -3
3 0
3 years ago
The price of an apple is $a. While the price of an orange is $b. find the total price of 8 apples and 5 orange?
Ulleksa [173]
SOLUTION:

Price of one apple = $a

Price of one orange = $b

Therefore:

The price of 8 apples and 5 oranges = 8a + 5b

Hope this helps! :)
Have a lovely day! <3
6 0
3 years ago
7 divided by 741<br><img src="https://tex.z-dn.net/?f=7%20%5Csqrt%7B741%7D%20" id="TexFormula1" title="7 \sqrt{741} " alt="7 \sq
leva [86]

Answer:

<em>105 R 6</em>

Step-by-step explanation:

741 ÷ 7 = 105 R 6

105 × 7 = 735

741 - 735 = 6

Therefore,

105 R 6 is correct.

Hope this helps! :)

5 0
3 years ago
Read 2 more answers
Find the 5 arithmetic means between -2 and 16
masya89 [10]

Answer:

  -2, <u>1</u>, <u>4</u>, <u>7</u>, <u>10</u>, <u>13</u>, 16

Step-by-step explanation:

The terms that are 6 terms apart (have 5 terms between) differ by 18, so each term differs from the next by 18/6 = 3. Add 3 to each term to get the next term.

  -2, <u>1</u>, <u>4</u>, <u>7</u>, <u>10</u>, <u>13</u>, 16

7 0
3 years ago
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