Answer:
The answer is A. they quickly illustrate measure of center. and C. they show trends in data that can be compared.
43.71, 43.6, 41.92 greatest to least
Given:ABCD is a rhombus.
To prove:DE congruent to BE.
In rombus, we know opposite angle are equal.
so, angle DCB = angle BAD
SINCE, ANGLE DCB= BAD
SO, In triangle DCA
angle DCA=angle DAC
similarly, In triangle ABC
angle BAC=angle BCA
since angle BCD=angle BAD
Therefore, angle DAC =angle CAB
so, opposite sides of equal angle are always equal.
so,sides DC=BC
Now, In triangle DEC and in triangle BEC
1. .DC=BC (from above)............(S)
2ANGLE CED=ANGLE CEB (DC=BC)....(A)
3.CE=CE (common sides)(S)
Therefore,DE is congruent to BE (from S.A.S axiom)
Answer:
Step-by-step explanation:
we know that


Let
x------> the number of nickel coins
y-----> the number of quarter coins
we know that

-----> equation A
----> multiply by 100 both sides
-----> equation B
Substitute equation A in equation B and solve for y
------>
Answer:
(C)
Step-by-step explanation:
Reflection Rule for the Y-Axis:

Using the mapping rule and Point M:


The correct option should be C.