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Zepler [3.9K]
2 years ago
10

Find the areas of these polygons

Mathematics
1 answer:
Zigmanuir [339]2 years ago
3 0
The area of triangle
=5*7/2
=35/2
17.5sq.units//

The area of parallelogram
=15*8
=120sq.units//
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Help please I beg of the ​
Anika [276]

Answer:

1 would be on 1.4 so before 1.5 on the line

2 would be on around 4.1 so after 4.0 by a little

3 would be on 3.3 so kind of in the middle of 3.0 and 3.5

4 would be on 2.8 so before 3.0

5 is on 2.2 so a little after 2.0

6 would be just a little more than 5 around 5.09

11 is E

12 is A

13 is D

14 is C

15 is B

16 is B

17 is A

18 is D

19 is C

20 is E

All you have to do is find the square root through a calculator then round your answer and estimate where it would go on the line. Hope this helped

7 0
3 years ago
If you multiply by 3 negatives does it equal a negative?
qwelly [4]

Yes it does because when u multiply 2 negative you get a positive but since your adding another negative it goes back to a negative

6 0
4 years ago
Evaluate 6 - 2(-1) + | -5 | =
tester [92]

Answer:

  13

Step-by-step explanation:

The product of two negative numbers is positive. The absolute value of a number is its magnitude written with a positive sign.

  6 -2(-1) +|-5|

  = 6 + 2 + 5

  = 13

8 0
3 years ago
Consider the system:
damaskus [11]

Answer:

Line 1

Step-by-step explanation:

Since x=3 and y=-6, just plug those two values in both of the equations.

Line1: (3)-(-6)=9    This would be the answer

Line2: 3(3)+3(-6) = -9  This is the incorrect answer because it should 3

6 0
3 years ago
Read 2 more answers
AWARDING BRAINLIEST HELP! The length of FH is 9 cm. What is the length of GK?
GarryVolchara [31]

Answer:

9 cm

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
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