3 years ago

What is the ordered pair solution for this system of equation X+y=8 Y=x-3

Mathematics

1 answer:

Korvikt [17]3 years ago

6 0

Answer:

(5.5, 2.5)

Step-by-step explanation:

Plug in X and Y and guess is how I did it

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The ratio of the lengths of the sides of △ABC is 3:4:6. The perimeter of the triangle whose vertices are the midpoints of the si

zzz [600]

It is 6, 8, 12 , because you know that the perimeter of the smaller triangle is 13, and those are the midpoints of the larger triangle, so it is like half of the larger triangle. So, it happens that 3+4+6 = 13. So 3*2 , 4*2 , 6*2 will be your answer.

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3 years ago

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geniusboy [140]

The length of a rectangle is 4 cm less than twice the width. express as an integer the maximum width of the rectangle when the perimeter is less than 78 cm.

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3 years ago

What is the value of the expression?

const2013 [10]

Answer:

Step-by-step explanation:

Use the correct order of operations and do one step at a time to avoid making mistakes.

$16 \div 4 + 2^3 \times 5 - 3 =$