3 years ago

Find the positive value of x if: 5^(x^2 - 2x) = 1

Mathematics

1 answer:

Dennis_Churaev [7]3 years ago

5 0

5^(x² - 2x) = 1
5^(x²) - 5^(2x) = 1
5^x² - 5²x = 1

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Determine whether test point (-6,4) is a solution to the linear inequality x+y_<1

tamaranim1 [39]

$\bf \begin{array}{llll}
-6&,&4\\
\uparrow &&\uparrow \\
x&&y
\end{array}\qquad x+y\le 1\implies -6+4\le 1\implies -2\le 1$

now, is it true that -2 is lesser than 1? if it's true, is a solution, if is false, is not then

7 0

3 years ago

40/396 simplified can you help

Elena-2011 [213]

Answer:

10/99

Step-by-step explanation:

40/396

40÷4/396÷4

10/99

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2 years ago

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Anni [7]

4/5 = 0.80
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3 years ago

write an equation in standard form for a line that is parallel to the line with an equation of y=3x-5 that passes through the po

lana66690 [7]

Answer:

The standard form of the equation is -3x + y = -19

Step-by-step explanation:

To find the standard form, we first need to note that the slope will be 3 since parallel lines have the same slope. Then we can use point-slope form and manipulate into standard form.

y - y1 = m(x - x1)

y - 5 = 3(x - 8)

y - 5 = 3x - 24

-3x + y - 5 = -24

-3x + y = -19

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3 years ago

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natta225 [31]

I think it’s 309 cm because each side is 1 cm, there’s 3 sides, and 103 triangles. so 103x3=309 sides which means 309 cm

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3 years ago