3 years ago

If every pair of consecutive angles of a quadrilateral are supplementary, then the quadrilateral must be a parallelogram.

1 answer:

8 0

Seriously tho. no one knows this

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garik1379 [7]

Answer:

Step-by-step explanation:

y-intercept is (0, 3)

x-intercept is (4.5, 0)

formula to find the slope from two points is

$slope = m = \frac{y2 - y1}{x2 - x1} = \frac{y1 - y2}{x1 - x2} \\$

then the slope of the line that crosses (0, 3) & (4.5, 0) is

$m = \frac{3 - 0}{0 - 4.5} = \frac{3}{ - 4.5} = - \frac{3}{ \frac{9}{2} } = - \frac{2}{3}$

6 0

3 years ago

den301095 [7]

Bro the answer to that is 5

4 0

3 years ago

Natali [406]

Answer: 5x + 2

Step-by-step explanation:

4 0

3 years ago

borishaifa [10]

Answer:

-11

Step-by-step explanation:

-1-10=-11

If by difference, the question means subtraction, then the answer is -11. If they mean the distance between, then the answer is 9

3 0

3 years ago

Bingel [31]

Knowing that a square gives the optimum area;

120=s²
√120=s
√2×2×2×5×3=s
2√2×3×5=s
2√30=s

Therefore, the length should be ≈10.95"

Hope I helped :)

4 0

4 years ago