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cupoosta [38]
3 years ago
7

Erica is given the diagram below and asked to prove that ab df. What would be the missing step of the proof? I only need the ans

wer; no need for explanation.

Mathematics
2 answers:
irakobra [83]3 years ago
8 0
I believe the answer would be 
C) slope of line AB is congruent to the slope of line DF

MatroZZZ [7]3 years ago
6 0
The answer would be C.
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Write and solve an equation to find the unknown side length x (in inches). Perimeter =24.2 in. Sides of the shape are 8.3, 8.3,
Anastasy [175]

Answer:

Perimeter of shape,which is a convex polygon i.e quadrilateral = 24.2 in

Sides are 8.3 in, 8.3 in, 3.8 in ,and length of fourth side be x in.

As , Perimeter = Sum of all sides

                 → 24.2 = 8.3 + 8.3 + 3.8 + x

                 → 24.2 = 16.6 +3.8 + x

                 → 24.2 = 20 .4 + x

Keeping like terms on one side, of equation

            → 24.2 - 20.4 = x

            → 3.8 = x

            → x = 3.8

So, length of fourth side = 3.8 in

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7 0
3 years ago
Uses both multiplication and addition to find the result
krok68 [10]

Answer:

Where's the question or picture?


Step-by-step explanation:


8 0
3 years ago
Please help me with this I posted the pic
sergeinik [125]
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7 0
3 years ago
Read 2 more answers
1. Bailey withdrew $135 from her checking account. Write an algebraic expression that describes Bailey's action.
MArishka [77]

<u><em>Answer:</em></u>

c − 135

<u><em>Explanation: </em></u>

Let's say that the amount of money in Bailey's checking account is  

c  dollars.

We also know that she took away  $ 135

From this variable and number, we can state the algebraic expression

 c − 135

<h2><u><em>Hope this helps!</em></u></h2>

<u><em></em></u>

7 0
3 years ago
What is the percent or change-----$84 to 12%
zubka84 [21]
<span>$84 to 12%
</span>10.08
 is the answer
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