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Umnica [9.8K]
3 years ago
9

Which quadrilateral has 4 right angles, 2 sets of parallel sides, and all of its' sides are the same

Mathematics
1 answer:
garri49 [273]3 years ago
8 0

Answer:

Square

Step-by-step explanation:

Properties of square:

1) All angles are right angle.

2) opposite sides are parallel

3) all sides are equal.

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-BARSIC- [3]

Answer:

See below

Step-by-step explanation:

<u>Question 7</u>

  • The rate of change in Health Club A is 12 as given in slope-intercept form
  • The rate of change in Health Club B is 21 as given by an increase of $21 per month
  • The rate of change in Health Club C is 15 as given by (70-40)/(3-1)=15
  • The rate of change in Health Club D is 20 as given by "$20 each month for x months"
  • Therefore, Health Club B has the greatest rate of change of $21 per month

<u>Question 8:</u>

  • The initial value of Health Club A is 60 as given in slope-intercept form
  • The initial value of Health Club B is 0 as given by $0 for 0 months
  • The initial value of Health Club C is 25 as given by y=mx+b --> 40=15(1)+b --> b=25
  • The initial value of Health Club D is 20 as given by "A customer pays a one-time fee of $20"
  • Therefore, Health Club A has the greatest initial value (or y-intercept) of $60
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