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Evgen [1.6K]
4 years ago
15

Which steps will verify that a parrallelogram is a rectangle

Mathematics
1 answer:
Xelga [282]4 years ago
7 0

Step-by-step explanation:

"To verify that a given parallelogram is a rectangle, you can calculate the lengths of all sides, and show that both pairs of opposite sides are congruent and calculate the slopes of every side, and show that adjacent sides are perpendicular."

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Divide 3/12 divide 9
kari74 [83]

Answer:

\frac{7}{18}

Step-by-step explanation:

  1. Convert 3 1/2 to a mixed number. It should now look like this: 7/2
  2. Write out the new expression: \frac{7}{2} ÷ \frac{9}{1}  
  3. Multiply by the reciprocal of 9/1: \frac{7}{2} × \frac{1}{9} = \frac{7}{18}
7 0
4 years ago
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The height of a sunflower increases from 82 cm to 1 metre in a week. Find the percentage increase in height. How would you work
jenyasd209 [6]
I would take the 82 cm and then divide it by the 1 stay with me.Then you will take the answer of that part and then you will use the parcile products of that problem and then boom you have your answer!
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4 0
4 years ago
The following list shows the favourite colours of some students:
tresset_1 [31]

Answer: Green

Explanation:

Mode is the number (or in this case, color) that appears the most amount of times.

This is how many time each color appears:

Green: 3

Black: 3

Blue: 1

Red: 4

Orange: 2

Since Green appears the most, the mode is Green.

7 0
3 years ago
A supplier has delivered 9 pallets of material to the hardware store. The delivery needs to be inventoried in 1.5 hours. How man
Alex17521 [72]
6 Pallets per hour.

If there are 9 that need to be done in 1.5 hours, we have 9 in 90 minutes. If we divide that by 9, we get 1 every 10 minutes. If we multiply that to get an hour, we get 6 done in 60 minutes.
5 0
4 years ago
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Andrew pays a monthly membership fee of $10 at his gym. Each time he uses the gym, he pays $5. Last month, Andrew spent a total
elixir [45]

Answer:

11 times

Step-by-step explanation:

65-10=55

55/5= 11

5 0
3 years ago
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