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ivanzaharov [21]
3 years ago
14

Which statements are true for the given quadrilaterals? Choose all answers that are correct. A. All trapezoids are quadrilateral

s. B. All rhombuses are parallelograms. C. All quadrilaterals are parallelograms. D. All rhombuses are squares.
Mathematics
2 answers:
svetlana [45]3 years ago
8 0
Trapezoids always have 4 sides, so this is true. All rhombuses have parallel sides, so B is true also. A trapezoid has two sides that are not parallel, so C is not true. (remember, you only have to find one instance where your statement is false for it to be false) And for D, all rhombuses are kite-shaped so D is not true. A and B are true. Hope this helps. :) 
Tcecarenko [31]3 years ago
7 0

A and B are true im sure of it! Hope it helps!

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W = 2.3h - 88

Add 88 to both sides.

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pychu [463]

Answer:

C. The value for Group A is double the value for Group B

Step-by-step explanation:

First, you add all the numbers from each group.

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To find the mean, which is another way of saying the average, you divide the sum with how many numbers there are. (hope this makes sense, I suck at wording)

A: There are 9 numbers in total, hence, 39.06/9 = 4.34

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3 years ago
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440 miles - 275 miles = 165 miles

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Is this the correct answer?
charle [14.2K]
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Answer:

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