2 years ago

9x + 8y3 – 7 = 3y3 -3 9x+ 5y = 0

Mathematics

1 answer:

Vikki [24]2 years ago

5 0

Answer:

102 actually just add it up

Step-by-step explanation:

add it up

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Blababa [14]

Answer:

EBC = 90

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2 years ago

M*(x+y)+4y/(x^2-xy-y^2)=(x+2y)/(x^2-xy-Y^2),find the value of M

dybincka [34]

Answer: M = $\frac{x-2y}{x+y}$

Step-by-step explanation:

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M (x + y) + 4y = x + 2y (Multiply $x^{2} - xy-y^{2}$ in both sides)

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2 years ago

The product The product of 5 and a number n is at least -25

Sophie [7]

Answer:

$n > - 5$

Step-by-step explanation:

$5 \times n > - 25 \\ n > - 25 \div 5 \\ n > - 5$

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3 years ago

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Each marble bag sold by Rachel's Marble Company contains 3 purple marbles for every 2 green marbles. If a bag has 21 purple marb

kozerog [31]

The ratio is 3:2, purple :green
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21:14

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2 years ago

Sines/ Cosines topic. In the triangle below round to the nearest tenth. Include explanation if possinle

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By the law of sines,

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2 years ago