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schepotkina [342]
2 years ago
5

Can someone help me

Mathematics
2 answers:
Fofino [41]2 years ago
8 0

Step-by-step explanation:

1. Right angled triangle , scalene triangle

2. isosceles triangle, obtuse angled triangle

3. equilateral triangle

4. right angled triangle, isosceles triangle

5. scalene triangle, obtuse angled triangle

6. scalene triangle, acute angled triangle

Troyanec [42]2 years ago
8 0

Answer:

Step-by-step explanation:

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Avi uses 11 toothpicks to form a row of 5 attached triangles, as shown. Suppose he continues this pattern, using 89 toothpicks i
Pavel [41]

Answer:

44

Step-by-step explanation:

Given that Avi used 11 toothpicks to form a row of 5 attached triangles.

Total number of toothpicks used = 89

Let the total number of triangles formed be represented by x, so that:

11 toothpicks = 5 triangles

It would be observed that only the first triangle starting the pattern has 3 toothpicks. So that;

the average number of toothpicks for 1 triangle = \frac{11}{5}

                                  = 2.2

The number of toothpicks per triangle = 2.0

Thus,

x = \frac{89}{2.0}

  = 44.5

x = 44

The total number of triangles formed is 44.

8 0
3 years ago
Can somebody pls help me with this assignment!
valkas [14]
Top right it is constant 15 dollars / 3 moths
8 0
3 years ago
3y+7<2-y help doing a test rn please help fast
Anna35 [415]

Answer:

y<-5/4

Step-by-step explanation:

3y+7<2-y

-7 on both sides

3y<-5-y

+y on both sides

4y<-5

divide by 4 on both sides

y<-5/4

4 0
2 years ago
Please help ASAP!!!!!!
erica [24]

Answer:

300

Step-by-step explanation:

20*30=600

600/2=300

Please mark as Brainliest! :)

Have a nice day.

6 0
3 years ago
Which unit of measurement would Guatemalans typically use to measure the weight of flour?
Angelina_Jolie [31]
Grams
At least that is what we use in Mexico and in most Latin-American countries
5 0
3 years ago
Read 2 more answers
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