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natita [175]
2 years ago
6

5x + 3y = 9 4x - 2y = -6 Write as a ordered pair

Mathematics
1 answer:
Anit [1.1K]2 years ago
4 0

Answer:

(0,3)

Step-by-step explanation:

Solving Simultaneously, 4(5x + 3y = 9)

-5(4x - 2y = -6)

then, 20x + 12y = 36

-20x + 10y = 30

adding the two equations we get,

22y=66, hence y= 3

then substituting y in one of the equations

5x + 3(3) = 9 hence x = 0

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Suppose B is a proper subset of C,
Tomtit [17]

Answer:

Maximum: 7

Minimum: 0

Step-by-step explanation:

A proper subset B of a set C, denoted B\subset C, is a subset that is strictly contained in C and so necessarily excludes at least one member of C.

This means that the number of elements in B must be at least 1 less than the number of elements in C. If the number of elements in C is 8, then the maximum number of elements in B can be 7.

The empty set is a proper subset of any nonempty set. Hence, the minimum number of elements in B can be 0.

3 0
3 years ago
I need help finding the area of a figure, it has 15ft of heigh on the left side, 20ft wide, and it's 20ft tall on the right side
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Answer:

Step-by-step explanation:

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Step-by-step explanation:

5 0
3 years ago
Here goes another question lol oops
Murrr4er [49]
Student 1 and 3.
- (5r - 3s + 1) =  - 5r + 3s - 1
Move the negative into the brackets,
positive becomes negative while two negatives make a positive.
3 0
3 years ago
Read 2 more answers
EFGH is a parallelogram. Find the measure of FG and EG <br>​
navik [9.2K]

Answer:

FG = 44

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Step-by-step explanation:

For FG:

1) 5z - 16 = 3z + 8

2) 5z = 3z + 24

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4) z = 12

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2) 2w = 4w - 18

3) -2w = -18

4) w = 9

5) 4(9) + 4 + 2w + 22 = 80

7 0
2 years ago
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