3 years ago

What is the value of x in the equation , when ?

Mathematics

1 answer:

mixas84 [53]3 years ago

7 0

Answer:

x would equal 1

Step-by-step explanation:

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Jo and Gary share marbles in the ratio 3:1 jo gets 12 how many marbles does gary get

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Gary gets 4 marbles, because 12/3 is 4. So for the ratio 3:1 to apply, Jo gets 12 marbles and Gary gets 4.

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ivanzaharov [21]

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3 years ago

IV. Intercepts. Give the intercepts of the following linear equations. 1) 5x + 3y = 8 2) 10x + 6y - 12 = 4 3) 2x – 3y = 5 4) 3x

rosijanka [135]

Answer:

1) $\frac{8}{3}$

2) $\frac{8}{3}$

3) $\frac{-5}{3}$

4)2

Step-by-step explanation:

1) 5x + 3y = 8

3y=8-5x

$y=\frac{-5}{8} x+\frac{8}{3}$

hence intercept is $\frac{8}{3}$

2) 10x + 6y - 12 = 4

10x + 6y = 16

6y=16-10x

$y=\frac{-10}{6} x+\frac{16}{6}$

hence intercept is $\frac{8}{3}$

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hence intercept is $\frac{-5}{3}$

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hence intercept is 2

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3 years ago