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REY [17]
2 years ago
13

Find the perimeter of the triangle in the picture

Mathematics
2 answers:
Len [333]2 years ago
5 0

Answer:

6x - 8

Step-by-step explanation:

  1. perimeter of a triangle is equal to adding all of the sides together
  2. so, x-2 + 2x +1 + 3x - 7
  3. collect like terms, x + 2x + 3x - 2 + 1 - 7
  4. 6x - 8
topjm [15]2 years ago
3 0

Answer:

6x-8

Step-by-step explanation:

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2x+5+(6x+1)
you distribute an invisible one to get them out of the parentheses 
2x+5+6x+1
You then add like terms
8x+6
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2 years ago
What is the fraction of 1.38
deff fn [24]
Solve:-

1.38 = 1.38/1
1.38 × 100 = 138
1 × 100 = 100
138/100
69/50
1 19/50

1.38 = 138/50 = 69/50 = 1 19/50
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2 years ago
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Need help on this question
grin007 [14]

Answer:

Take 2 to the other side,

So, x = 4 - 2

Answer: x = 2

8 0
3 years ago
A baseball player has a batting average of 0.250, which means he gets a hit 25% of the time he is at bat. If he bats 450 times d
UNO [17]

Answer:

112.5

Step-by-step explanation:

25% of 450 = .25 x 450 = 112.5

8 0
3 years ago
Help pls<br> ty in advance
svetoff [14.1K]

\bold{\huge{\underline{ Solution\: 2 }}}

  • The name of the circle is <u>IJKL</u>
  • The name of central Angle
  • \sf{\underline{= {\angle} IHJ }}
  • The name of the secant = <u>KL</u>

{\bigstar}Circle :- It is a round figures, which has no end points.

{\bigstar} Central angle :- It the angle ,which lie in the middle of the circle.

  • Here, H is the mid point of the circle .So, Angle IHJ is the central angle.

{\bigstar} Secant :- A line drawn in circle in such a way that it intersect the circle from two distinct points. Then, It is called secant .

  • Here, KL is the line which acts as a secant because it intersect the circle from point K and point L.

\bold{\huge{\underline{ Solution\: 3 }}}

  • Semicircle = FGH and FIH
  • Minor Arc :- FG or GH
  • Major Arc :- FHG or GFH

{\bigstar} Semicircle :- Semicircle is nothing but the half of the circle.

<u>Here</u><u>, </u><u>In </u><u>second </u><u>diagram </u>

  • FGH and FIH are acting as two semicircles which simulatineously forming one circle.

{\bigstar} Minor Arc :- Minor Arc is nothing but the smaller arc of the circle and it is always smaller than the half of the circle that is semicircle.

<u>Here</u><u>, </u>

  • FG or GH are the minor arc of the given circle.

{\bigstar} Major Arc :- Major Arc is nothing but the largest arc of the circle and it is always larger than the half of the circle that is semicircle.

<u>Here</u><u>, </u>

  • FHG or GFH is the major arc as it is larger than the semicircle of the given circle .
7 0
2 years ago
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