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alex41 [277]
3 years ago
5

310-(30x7)=5xk solve for k

Mathematics
1 answer:
NeX [460]3 years ago
8 0

Answer K= 20/x

Step-by-step explanation:

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A lamp is 36 inches ABOUT how many centimeters tall is the lamp (one inch is about 2.5 centimeters)
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How to solve using Substitution or Elimination?<br> y=3x-1<br><br> y=2x+2
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By elimination:

y = 3x - 1

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y = x + 3

Subtract the first equation from the second again

0 = x - 1

y =      4

Subtract x from both sides of the first equation

- x =  - 1

y =      4

Divide the first equation by (-1)    

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3 years ago
Dharmesh has a square garden with a perimeter of 132 feet. Is the area of the garden greater than 1,000 square feet?
Delvig [45]

Answer: Yes. The area is 1089 square feet.

Step-by-step explanation:

For a square, all the sides are equal: L = W

Hence, the perimeter of a square = 4 × L

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Find percent 15 yards to 18 yards
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Step-by-step explanation:

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3 years ago
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