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3 years ago

10

Plz help me some plz, i posted this question 1000 times plz some one answer, thank you so much plzz show all the working i reall

y appreciate
GOD BLESS YOU, plz some answwer

1 answer:

Dima020 [189]3 years ago

3 0

Answer:

sorry man I really don't know hopefully you can find an answer

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A mixture contains 1/16 pound sand and 7/8 pound compost. At that rate, what amount of sand is needed if the mixture contains 1

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¹/₁₆ lb sand goes with ⅞ lb compost.

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4 years ago

The area of a square is 22 square feet. Which is closest to the length of each side of the square?

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3 years ago

One of the roots of the quadratic equation 4mnx^2 – 6m^2x – 6n^2x + 9mn = 0 (m, n ≠ 0) is a)-3m/2n b)3m/2n c)2m/3n d)-2m/3n

maxonik [38]

Answer:

$B.\ \frac{3m}{2n}$

Step-by-step explanation:

Given

$4mnx^2 - 6m^2x - 6n^2x + 9mn = 0\ (m, n \neq 0)$

Required

Calculate one of the root of the equation

$4mnx^2 - 6m^2x - 6n^2x + 9mn = 0$

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Split equation

$2mx - 3n = 0\ or\ 2nx - 3m = 0$

Make x the subject of formula in both expressions

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$x = \frac{3n}{2m}\ or\ x = \frac{3m}{2n}$

<em>From the list of given options, one of the roots of the equation is</em> $\frac{3m}{2n}$

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4 years ago

Number 3 please and thank you

ss7ja [257]

I think it's c probably

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4 years ago

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