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ELEN [110]
3 years ago
10

The sum of the series shown in the picture

Mathematics
1 answer:
anastassius [24]3 years ago
3 0
-530
I hope this helps! (^_^)
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Pls help ASAP will mark Brainlyest!!
Alika [10]

Answer:

312cm2

Step-by-step explanation:

Area of the triangles:

A =1/2bh

A=1/2(10*12) = 1/2*120=60.

There are two triangles. 60*2=120. 120 is the area of both triangles.

Area of the rectangle:

16*12=192.

120+192=312cm2

3 0
2 years ago
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Leona [35]
Vas happenin!!

19. TX
20. O and I can’t see the other bottom of the cube
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6 0
2 years ago
I need to find x. It wants me to find the indicated angle measure.
Nataliya [291]

Answer:

x=27

Step-by-step explanation:

(2x-18)+(4x)=180 bc its a straight line

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6x-18=180

-18       -18

6x=162

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3 years ago
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kolbaska11 [484]

Answer:

10-

Step-by-step explanation:

7 0
2 years ago
X^2-4x-11=0 completing the square
yawa3891 [41]
<span>The answers are either:

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3 years ago
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