2 years ago

Please help. Algebra.

Mathematics

1 answer:

ahrayia [7]2 years ago

4 0

Answer:

x^4

Step-by-step explanation:

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<img src="https://tex.z-dn.net/?f=x_%7B123%7D%20x%5E%7B2%7D" id="TexFormula1" title="x_{123} x^{2}" alt="x_{123} x^{2}" align="a

Vikentia [17]

Multiply x123 by x2 by adding the exponents x125

4 0

3 years ago

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Solve for x: x/2x+3 + 2x+3/x = 184/65

Marat540 [252]

Answer:

x/2x+3 + 2x +3/x = 184 /65

x(2x + 3)–1 + (2x+3)x-1 = 184/65

(2x + 3)x / (2x +3)x = 184/65

2x² + 3x / 2x² + 3x = 184/65

1x= 184/64

x = 184/64

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1 year ago

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Solve the inequality:-3x-4/7 >5

Aliun [14]

x < - $\frac{13}{7}$

add $\frac{4}{7}$ to both sides

- 3x > $\frac{4}{7}$ + $\frac{35}{7}$

- 3x > $\frac{39}{7}$ ( divide both sides by - 3 )

note that when we divide/ multiply by a negative quantity we must reverse the inequality symbol

x < - $\frac{13}{7}$

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3 years ago

The length of a rectangle is 3 times the length of a

laila [671]

$larger\ rectangles:3l\ \times\ w\\\\smaller\ rectangles:l\ \times\ w\\\\A_{larger}=kA=3lw\\\\A_{smaller}=A=lw\\\\\frac{A_{larger}}{A_{smaller}}=\frac{kA}{A}=k\\\\k=\frac{3lw}{lw}=3\\\\Answer:J.$

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2 years ago

What is 4(b + 2), if b = 7?

AlladinOne [14]

Answer:

the answer would be 36

Step-by-step explanation:

hoped I helped:)

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2 years ago

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