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3 years ago

Heba's account balance is $29.17. Nour's account balance is $11.99

Mathematics

1 answer:

sergiy2304 [10]3 years ago

8 0

Answer:

Heba has a greater balance and Nour has more debt

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I really don't know how to do this-

shepuryov [24]

The sum of the interior angles of any quadrilateral is 360°.

So,

90° + 90° + 52° + x = 360°

=> 232° + x = 360°

=> x = 360° - 232°

=> x = 128°

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3 years ago

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Factorise x ^ 4 + 1/x ^ 4 - 3

kondaur [170]

Answer:

Step-by-step explanation:

Add 1 and subtract 1, so that the expression won't change.

$x^{4}+\frac{1}{x^{4}}-3=x^{4}+\frac{1}{x^{4}}-3 +1 - 1\\\\=x^{4}+\frac{1}{x^{4}} - 2 + 1\\\\= (x^{2})^{2} + (\frac{1}{x^{2}})^{2}- 2 *x^{2}*\frac{1}{x^{2}} - 1\\\\$

$= (x^{2} -\frac{1}{x^{2}})^{2} - 1\\\\=(x^{2}-\frac{1}{x^{2}})^{2}- 1^{2}$

(a² - b²) = (a+b)(a - b)

Here a = x² - (1/x²) and b = 1

$= [ (x^{2}-\frac{1}{x^{2}})+ 1 ] [ (x^{2} -\frac{1}{x^{2}} - 1 ]$

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3 years ago

A) 3√2 - 5√8 + 2√20

tigry1 [53]

Answer:

,bn ljb ib

Step-by-step explanation:

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2 years ago

Write 2x+3y=6 in slope intercept form

Leokris [45]

Slope-intercept form:
y=mx+b

m=slope
b=y-intercept

2x+3y=6
3y=-2x+6
y=-2/3 x+6/3
y=-2/3 x+2

Answer: the line in slope-intercept form would be:
y=-2/3 x+2

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3 years ago

Given g(x)=-x+4g(x)=−x+4, find g(5)g(5) whats the answer?

Bas_tet [7]

Answer:

g(x) = -4g(x) = -x+4

= g(5) = -4(5) = -(5)+4

= g(5) = -20 = -1

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2 years ago

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