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Alecsey [184]
3 years ago
9

if in a parallelogram diagonals bisect each other at right angle and are equal then it is a ___________​

Mathematics
2 answers:
andrew11 [14]3 years ago
5 0

Answer:

A parallelogram with one right angle is a rectangle. A quadrilateral whose diagonals are equal and bisect each other is a rectangle.

Step-by-step explanation:

11111nata11111 [884]3 years ago
5 0
I think this would make all the angles and sides equal, making it a square
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Suppose the number of water lilies in pond doubles every day. If the pond was half covered on Monday, when was it only one-forth
Kaylis [27]

it would be covered by tuesday: because if it doubles each day and it is half full on monday it would be double that so it would be 100% 4/4 covered

6 0
3 years ago
Please help me I really don't know
Rama09 [41]

Answer:

(1,2)

Step-by-step explanation:

The other intervals contain local minimums, local maximums are also known as maximum points and look like upwards parabolas

4 0
3 years ago
Find the value of x A. does not exist B. -7 C. 26 D. 35
alexandr1967 [171]

Answer:

A-does not exist  

Step-by-step explanation:

The pythagorian theorem :

  • 12²+x²= (x-2)²
  • 144+x²= x²-4x+4
  • 144-4+x²-x²= -4x
  • 140 = -4x
  • x = 140/-4
  • x= -35

That's absurd . A side cannot be negative since it's a distance

It was obvious from the beginning since one of the sides is greater than the hypotenus wich is impossible x≥x-2

8 0
3 years ago
Read 2 more answers
Is a -2/3 a integer?Is it also a rational number?
Elena-2011 [213]
No it’s not a rational number
7 0
3 years ago
A particular dishwasher uses 444 gallons of water per load. Their advertising claims that hand washing the dishes uses 666 times
balu736 [363]

Answer: 6.35444444×10^13 gallons

Step-by-step explanation:

So a dishwasher uses 444 gallons of water per load.

That means it'll use 444*215215215 = 95555555460 gallons of water for 215215215 loads

Since washing dishes by hand takes 666 as much as water in comparison to using a dishwasher, we can do 95555555460x666 to find that you need 6.36399999×10^13 gallons of water to wash 215215215 loads.

The question asks for how much more water in gallons you can save, so do 6.36399999×10^13 - 95555555460 to get 6.35444444×10^13 gallons

8 0
2 years ago
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