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Sunny_sXe [5.5K]
3 years ago
8

2x + 3y = 3 y = 8 – 3x

Mathematics
1 answer:
pentagon [3]3 years ago
8 0
2x + 3y = 3 y = 8 – 3x                     
we have 2 equations

first equations: <span>2x + 3y = 3 y
</span>the second equation: 3y = 8 – 3x => <span>8-3x=3y
</span><span>------------------------------------------------------------
2x+3y=3y</span>2x=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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3r + 4 + 8r - 2= 90

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7 0
2 years ago
Brielle made a color using 2 cups of white paint and 3
Rudiy27

Answer:

she should mix 6 cups of green paint with 4 cups of white paint

Step-by-step explaination:

you are just multiplying by 2. 2 times 2=4 cups of white paint. So the same thing you do to both sides, 2 times 3=6

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4 0
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
Natalka [10]

Answer:

Weight = \frac{23}{2}

Step-by-step explanation:

Given

Weight of Pinata = 11/4 lb

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Required

Weight of Pinata when filled with candies

To solve this question, we simply need to add all weights together

First, we need to add up the weight of the candies

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Take LCM

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Next; Add the weight of the candies to the weight of pinata

Weight = Candies + Pinata

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Take LCM

Weight = \frac{35 + 11}{4}

Weight = \frac{46}{4}

Simplify

Weight = \frac{23}{2}

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4 0
3 years ago
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MatroZZZ [7]

Answer:

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Step-by-step explanation:

5 0
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

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

1/5>1/w

Cross multiply

w > 5×1

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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

7 0
3 years ago
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