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Stolb23 [73]
3 years ago
11

Help with thissss please thx

Mathematics
1 answer:
Monica [59]3 years ago
5 0

The perimeter is 47cm. The area would be 111cm^2. Hope this helped, could I possibly get brainliest?

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Write these numbers in order of size.<br> Start with the smallest number.<br> 52 102 25 120 55
Anton [14]
The answer is 25 52 55 102 120
8 0
2 years ago
Read 2 more answers
the sides of a triangular birdcage are consecutive intergers if tge perimeter is 114 cm what is tge length of each side
alexandr402 [8]
Let:
x = first consecutive integer (or first side of △)
x + 1 = second consecutive integer (or second side of △)
x + 2 = third consecutive integer (or third side of △)

The formula for a perimeter of △ is simply the addition of three sides (or length). Since the given perimeter is 114 cm,
x + x+1 + x+2 = 114
3x + 3 = 114
3x = 114 - 3
3x = 111
x = 111 /3 = 37 cm
The three sides are 37 cm, 38 cm, and 39 cm.
5 0
2 years ago
Given that lines b and c are parallel, select all that apply.
dangina [55]

Answer:

Angles 7, 2, and 6

Step-by-step explanation:

       Angle 7 is congruent by corresponding angles to angle 3.

       Angle 2 is congruent by vertical angles to angle 3.

       Angle 6 is congruent by vertical angles to angle 7, which is congruent to angle 3, so angle 3 and angle 6 must also be congruent.

4 0
2 years ago
Jack accepted a job to paint a new house. He calculated that he can complete the job in 30 hours. He hired a trainee to assist h
lilavasa [31]

Answer:

20hours

Step-by-step explanation:

Jack can complete the painting in 30hours. The fraction he can paint per hour is thus 1/30

Trainee can complete the painting in 45hours, the fraction he can paint per hour is 1/45

If they are working together, the fraction that can paint in an hour is :

1/45 + 1/30 = 5/90 = 1/18

Now we know they can paint 1/18 of the room in an hour, the number of hours needed to completely paint the room is thus 1/1/18 = 18 hours

Rounding up answer to the nearest tenth is 20hours

5 0
3 years ago
Please help!!!!!!!!!!
strojnjashka [21]
The answer is c x=3
7 0
3 years ago
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