Mathematics, 20.12.2019 01:31 genaro19

Parallelogram abcd has vertices at a(0, 0) , b(4, 5) , c(8, 0) , and d(4,−5) .

which conclusion can be made?

1. ab⊥bc ; therefore, abcd is a square.

2. ab⊥bc ; therefore, abcd is a rectangle.

3. ab=bc ; therefore abcd is a square.

4. ab=bc ; therefore, abcd is a rhombus.

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 16:20, edjiejwi

An equation representing lyle’s hedge-trimming business is a = 12n - 300 where a is the amount of profit or loss in dollars and n is the number of hedges trimmed. how would the graph of lyle’s business change if the equation a = 10n - 300 represented his business? the graph would be flatter. the graph would be steeper. the graph would start closer to the origin. the graph would start lower on the y-axis.

Answers: 2

continue

Mathematics, 21.06.2019 17:00, lefarrioe8621

The size of a certain cell is 2.5*10^-9m. another cell is 1.5*10^3 times larger. how large is the larger cell in scientific notation?

Answers: 2

continue

Mathematics, 21.06.2019 17:30, rwbrayan8727

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

Answers: 2

continue

Mathematics, 21.06.2019 19:30, kellynadine02

Evaluate the expression. (9 + 5)(3 + 2)0

Answers: 2

continue

You know the right answer?

Parallelogram abcd has vertices at a(0, 0) , b(4, 5) , c(8, 0) , and d(4,−5) .

which con...