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2 years ago

13

Px–8=5x+q let x be 4

1 answer:

mario62 [17]2 years ago

5 0

Answer:

X-2 1. 2x - 3 1. 5x - 3 X-1. - 34. x-3 3-x x-2 2-X. 3x-2 2-3x. 4x - 7 1. X-2 3 x+4. 1-XX-1. X-2 2-X ... 7 = x, express y in terms of x. Vy-1. 1 1 1. 8. If -+-=-, express f in terms of u and v. и у f. 9. If t= k ... If px - b = a - qx, express x in terms of a, b, p and q.

Step-by-step explanation:

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3 years ago

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Step-by-step explanation:

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2 years ago

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Step-by-step explanation:

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2 years ago

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16.How many surfaces does a cube have?

MrRa [10]

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3 years ago

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Can someone offer help to this ratio question

AlekseyPX

Answer:

Cherry Pink has not been made ( $25:17\neq 4:3$ )

Step-by-step explanation:

Given that she already has 60litres of Rose Pink paint, we use the ratios to determine the volumes of red/white used:

$Rose Pink=60l\\\\Red=\frac{1}{3}\times 60\\\\=20l\\\\White=\frac{2}{3}\times 60\\\\=40l$

#Add these proportions to the additional red and white paints to determine if Cherry Pink has been made:

$V_r=20l+80l\\\\=100l\\\\V_w=40l+28l\\\\=68l\\\\\therefore r:w=100l:68l \ \ \ \ \ \ \ \ \ \ \# simplify\\\\r:w=25:17$

We equate this proportion to the Cherry Pink proportion to verify if Cherry pink has been made:

$25:17\neq 4:3$

Hence, Cherry pink has not been made.

3 0

3 years ago