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Lady bird [3.3K]
3 years ago
8

Which of the following is a characteristic of all parallelograms?

Mathematics
2 answers:
Mnenie [13.5K]3 years ago
6 0

Answer:

Diagonals bisect each other

Step-by-step explanation:

iogann1982 [59]3 years ago
3 0

Answer:

A. The diagonals bisect each other.

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What elements are found in the universal set but not in sets an or b?​
GaryK [48]

Answer:

Complement of a Set If U is a universal set and A is a subset of U, then the set of all elements in U that are not in A is called the complement of A and is denoted Ac.

Step-by-step explanation:

8 0
2 years ago
If (-3, y) lies on the graph of y = 3-x, then y =
AnnyKZ [126]

Answer:

y=6

Step-by-step explanation:

y=3-x

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7 0
3 years ago
Once again co sines . Please help me and include explanation with a clear answer
vladimir1956 [14]

Using the law os cosines formula b^2 = a^2 + c^2 - 2*a*c*cos(B)

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64 = 289 + 256 - 544 * cos(B)

544*cos(B) = 289 + 256 - 64

544 * cos(B) = 481

cos (B) = 481/544

B = arccos(481/544)

B = 27.8 degrees

8 0
3 years ago
2x - 2y = 10 and x + 2y = 11
Rufina [12.5K]

Answer:

Step-by-step explanation:

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7 0
3 years ago
In a recent year,23.6% of all registered doctors were females. If there were 48,700 female registered doctors that year, what wa
Burka [1]

0.236d = 48700

d = 48700/0.236

d = 206355.932

Around 206,356 doctors.

6 0
3 years ago
Read 2 more answers
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