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solong [7]
3 years ago
9

Find the perimeter of a triangle with sides measuring 3 centimeters 4 centimeters and 5 centimeters

Mathematics
1 answer:
uranmaximum [27]3 years ago
3 0

Answer:

12 centimeters

Step-by-step explanation:

3+4+5=12

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Is 3 a factor of 73? ( Yes ) or ( No )
Mkey [24]

Answer:

The correct answer is no.

Step-by-step explanation:

If a number is a factor of another number, that means that it can be equally divided into it <em>evenly</em>.

I know that 3 x 20 = 60, and 73 - 60 = 13.

Since 3 is <em>not</em> a factor of 13, it is also <em>not</em> a factor of 73.

Hope this helps! :D

6 0
2 years ago
On a snorkeling trip, Betina spotted 27 different kinds of fish. That is 3 times as many as her younger sister Lucia spotted. Ho
netineya [11]
Betina: 3 units
lucia: 1 unit

27÷3 = 9
4 0
3 years ago
Read 2 more answers
A rectangle has a perimeter of 58. The width is 7 less than the length. Find the length
Marianna [84]

Answer:

Length = 18 Width = 11

Step-by-step explanation:

Perimeter = 2(length) + 2(width)

So let's label the unknown length as x. Width would then be (x-7). Then plug it into the perimeter equation.

2(x) + 2(x-7) = 58

Then use PEMDAS which will give us

2x+2x-14 = 58

Combine like terms

4x -14 = 58

Add 14 to both sides

4x = 72

To get x by itself you have to divide both sides by 4.

x = 18

So length is 18 and width is (18-7) which is 11.

6 0
3 years ago
Can someone help me with this worksheet?! If you answer all the questions I will give you a Brainly answer!
Jet001 [13]

Answer:

Here are your answers!

Step-by-step explanation:

1. The Two Rectangles Because Rectangles Are The Longest Shape In This Question.

2. You will have to draw it yourself i cannot draw on brainly.

3. Draw Again.

4. Draw Again..

5. Perimeter.

6. Rectangle

7. Rectangle because it's more longer so more people can sit with 1 table.

8. It would be a rectangle because they are sitting across from one another so they can talk face to face. The Circle is a good one to everyone is close and it's decorative.

4 0
3 years ago
What is the midpoint of a segment whose endpoint are (-3,-3) and (-13,-13)
oksian1 [2.3K]
<span>(((-3) + (-13)) / 2, ((-3) + (-13)) / 2) </span>
<span>= (-16 / 2, -16 / 2) </span>
<span>= (-8, -8) 

1 = D</span>
5 0
3 years ago
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