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spayn [35]
3 years ago
9

-(j-7)+3=5 what is j?

Mathematics
1 answer:
Fofino [41]3 years ago
7 0
The answer is 5/ j=5
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Perimeter, Area And Volume
Maslowich

\large\huge\green{\sf{Answer:-}}

<h3>area of shaded figure= </h3>

<h2>area of whole rectangle</h2>

= lengthx breadth=15x30= 450 cm²

<h3>area of unshaded region= lengthx breadth= (30-8)x 15cm²= 22x 15cm²= 330cm²</h3>

<h3>are of shaded region</h3>

= area of whole rectangle -area of unshaded region= 450cm²-330cm²= 120cm²

therefore 120 is correct answer

6 0
3 years ago
Please answer these two questions.
Umnica [9.8K]
I think 6) is 17/25, 82%, 8,5, 8/5
6 0
2 years ago
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Point M is in the exterior of an angle AOB, ray OC is a bisector of this angle. Prove, that the measure of angle MOC is equal to
myrzilka [38]

Answer:

see the prove below

Step-by-step explanation:

<u>We have to prove that </u><u>MOC=(AOM+BOM)/2</u>

Let Angle AOM=x and AOC=y .  => AOB=2y ( because OC is the bisector of AOB)

So MOC= AOM+AOC=x+y

BOM=AOB+AOM=2y +x

AOM+BOM= x+2y+x=2y+2x

(AOM+BOM)/2= (2y+2x)/2=x+y=MOC

The statement is proved

3 0
3 years ago
My question is in the picture pls help
zaharov [31]

Answer:

B. 7 cm

Step-by-step explanation:

4 0
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the area of a square ice rink is 404 square yards. To the nearest yard,what is the perimeter of the rink.
defon
The perimeter of the square is 80 yards 
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