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s344n2d4d5 [400]
3 years ago
12

Solve 5x − 6y = −38 3x + 4y = 0

Mathematics
1 answer:
shepuryov [24]3 years ago
6 0
The answers are X=-4 and Y=3. 
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4 times 12345678901245689
jeka94

Answer:

The answer is 4.93827156*10^16 or 49,382,715,600,000,000

Step-by-step explanation:

5 0
3 years ago
rectangle with a perimeter of 1110 meters, this rectangular shape is 30 meters longer than 6 times its width. find its dimension
Alecsey [184]

Answer:

The width of the rectangle is  75 meters and length is 480 meters.

Step-by-step explanation:

The perimeter of the rectangle = 1110 meters

Let the width of the rectangle = k meters

So,the length of the rectangle = 6k + 30

Now, PERIMETER OF A RECTANGLE = 2(LENGTH + WIDTH)

⇒ 1110 = 2( k + (6k + 30))

or, 1110 = 14 k + 60

or, 14 k = 1110 - 60 = 1050

⇒ k = 1050/14 = 75

Hence, the width of the rectangle is k =  75 meters

and the Length of the rectangle is 6k + 30 = 6(75) +30

= 480 meters

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3 years ago
Hi can someone please answer this for me thanks xoxo will mark brainliest
Artemon [7]

Answer:

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Step-by-step explanation:

.

5 0
2 years ago
Mike got on an elevator and went down 3 floors. He meant to go down to a lower level, so he went down 3 more floors. How many fl
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He went down 6 floors in total
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3 years ago
Read 2 more answers
What is 5(x + 4) expanded???
Gennadij [26K]
Distributive
a(b+c)=ab+ac
5(x+4)=(5)(x)+(5)(4)=5x+20
answer is 5x+20
6 0
3 years ago
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