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34kurt
3 years ago
8

Can you simplify the below equation

%20%5E2%7D" id="TexFormula1" title="\sqrt{(\sqrt{21} -2\sqrt{7}) ^2}" alt="\sqrt{(\sqrt{21} -2\sqrt{7}) ^2}" align="absmiddle" class="latex-formula">
Mathematics
1 answer:
NemiM [27]3 years ago
5 0

Answer:

nope

Step-by-step explanation:

literally impossible

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Which is a factor of x2 + 5x – 24?<br> (x-6)<br> (x + 6)<br> (x-8)<br> (x + 8)
NikAS [45]
(x + 8) would be a factor
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4 years ago
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Put the following equation in slope intercept form, simplifying all fractions. 12x+8y=-24
KonstantinChe [14]

The slope intercept form of the equation 12x ₊ 8y = ₋24 is

y = ₋3/2 x ₋ 3

Given the equation is 12x ₊ 8y = ₋24

we are asked to convert the given equation into slope intercept form.

Finding a line's equation requires using the slope-intercept form of a straight line. We must know both the line's slope and the point at which the line crosses the y-axis in order to use the slope-intercept formula.

12x ₊ 8y = ₋24

⇒ 12x ₊ 8y ₊ 24  = 0

we re-arrange the equation of the line to write it in the standard form

y = mx + b.

12x ₊ 8y = ₋24

8y = ₋12x ₋ 24

now divide the terms on the right side by 8.

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y = ₋3/2x ₋ 3

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3 0
2 years ago
What is the solution to the inequality? -2/3(2x - 1/2) ≤ 1/5x - 1 Express your answer in interval notation.
almond37 [142]

ANSWER


-\frac{2}{3}(2x-\frac{1}{2})\le \frac{1}{5}x-1


Multiply through by LCM of 15


(15) \times -\frac{2}{3}(2x-\frac{1}{2})\le 15(\frac{1}{5}x-1)





-10(2x-\frac{1}{2})\le 3x-15



Expand brackets to obtain,



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Group like terms



15+5\le 20x+3x




20\le 23x


\frac{20}{23}\le x




x\ge \frac{20}{23}


In interval form it is written as


[\frac{20}{23}, \infty)







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3 years ago
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4 years ago
What is the sign of 39 11/13 + -41 1/13
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Answer:

-1.23076923077

Step-by-step explanation:

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3 years ago
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