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3 years ago

2x + 3y = 3 y = 8 – 3x

1 answer:

8 0

2x + 3y = 3 y = 8 – 3x
we have 2 equations

first equations: 2x + 3y = 3 y
the second equation: 3y = 8 – 3x => 8-3x=3y
------------------------------------------------------------
2x+3y=3y2x=3y-3y
2x=0
x=0

8-3x=3y
8-0=3y
8=3y
y=8/3

S={x=0 ; y=8/3 }

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Step-by-step explanation:

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2 years ago

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Answer:

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3 years ago

The pinata weighs 11/4 pounds without candy.He adds 8bags that weighs 3/8,3/8,1/2,1/2,1/2,3/4,3,11/4 how much will the pinata we

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Answer:

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Step-by-step explanation:

Given

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3 years ago

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Answer:

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Step-by-step explanation:

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3 years ago

Read 2 more answers

For the given expression, which whole number (w) will make the expression true? 5/6

Sonja [21]

Answer:

D. 7

Step-by-step explanation:

The question is incomplete. Here is a possible complete question

For the given expression, which whole number (w) will make the expression true? 5/6 < w/6

A. 3

B. 4

C. 5

D. 7

Given the inequality expression:

5/6 < w/6

Cross multiply

5×6 < 6×w

30<6w

Divide both sides by 6

30/6 = 6w/6

5<w

Reciprocate both sides(this will change the sense of the inequality)

1/5>1/w

Cross multiply

w > 5×1

w>5

This shows that the value of w is a value greater than 5 but not 5. According to the option, the only value greater than 5 is 7. Hence the whole number (w) that will make the expression true is 7

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3 years ago