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NARA [144]
3 years ago
12

What is the area of the polygon in square units? Correct answer gets brainliest

Mathematics
1 answer:
givi [52]3 years ago
7 0

Answer:

72

Step-by-step explanation:

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3 + x + 1 = 2<br><br> Thank you :)
Lina20 [59]

Answer:

x = -2

Step-by-step explanation:

Please mark Brainliest when able, for showing work.

8 0
3 years ago
Given $dc = 7$, $cb = 8$, $ab = \frac{1}{4}ad$, and $ed = \frac{4}{5}ad$, find $fc$. Express your answer as a decimal.
Pachacha [2.7K]

A ↔ B ↔ C ↔ D ↔ E ↔ F

 \frac{1}{4} AD      8      7      \frac{4}{5} AD   ???

AB + BC + CD = AD   <em>segment addition postulate</em>

\frac{1}{4} AD   +   8   +   7   = AD

\frac{1}{4} AD   +       15        = AD

AD         + 60    = 4AD

                  60    = 3AD

                  20    = AD

AB =  \frac{1}{4} AD    =  \frac{1}{4}(20)    = 5

DE =  \frac{4}{5}AD   =  \frac{4}{5}(5)    = 4

CD + DE + EF = CF   <em>segment addition postulate</em>

7   +   4   + EF  = CF

     11        + EF  = CF

Answer: 11 + EF

Note: You did not provide any info about EF.  If you have additional information that you did not type in, calculate EF and add it to 11 to find the length of CF.

7 0
3 years ago
Read 2 more answers
If the measure of an angle is 44 degrees , then the angle is acute which is true the converse the inverse the contrapositive non
aleksandrvk [35]
Answer: the converse

Why: “if Q then P”, if 44 then acute
4 0
3 years ago
david used 2 1/4 feet of cloth to make a shirt. he also used 3 1/3 feet to make a scarf. which expression could used to correctl
Ad libitum [116K]
C. 2+3 = 5
1/12+1/12=2/12
So C would make sense because those all add up to the answer :-)
5 0
3 years ago
Read 2 more answers
Congruent segments and congruent angles
Serggg [28]

Answer:

Congruent sides or segments have the exact same length. Congruent angles have the exact same measure. For any set of congruent geometric figures, corresponding sides, angles, faces, etc. are congruent.

Step-by-step explanation:

comment how it helps

8 0
3 years ago
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