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Korolek [52]
3 years ago
10

If the perimeter of the triangle is 49 m, find the third side of the triangle.

Mathematics
1 answer:
yan [13]3 years ago
6 0

Perimeter is the length of all the sides of a shape added together.


So to find the third side, we would subtract 9 and 18 from 49


49 - (9 + 18) = 22


The length of the third side is 22m.

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The figures below are similar.
Dafna1 [17]

Answer:

  a) 2.5

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Step-by-step explanation:

For similar figures, the ratio of any corresponding linear dimensions is the same. The ratio of areas is the square of that.

<h3>Application</h3>

The ratio of linear dimensions, larger to smaller, is ...

  (30 yd)/(12 yd) = 2.5

<h3>a) Perimeter</h3>

Perimeter is a linear dimension, the sum of side lengths. The ratio of perimeters is 2.5.

<h3>b) Area</h3>

The ratio of areas, larger to smaller, is the square of the scale factor for side lengths:

  (2.5)² = 6.25

The ratio of the areas of the larger to smaller figure is 6.25.

7 0
2 years ago
When do u evaluate exponents in the order of operations?? <br> Pls help I got 9 minutes to do this
wlad13 [49]

Answer: Great more than happy to help!

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Once you finish the parenthesis, you move on to the exponents.

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
V=1/3Πr^2(2r+h)
stiv31 [10]

Answer:

h= \frac{−2.094395r3+v}{1.047198r2}

Step-by-step explanation:

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Step 1: Flip the equation.

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Step 2: Add -2.094395r^3 to both sides.

1.047198hr2=−2.094395r3+v

Step 3: Divide both sides by 1.047198r^2.

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3 0
3 years ago
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hodyreva [135]
We have
------------------------------------------------------------------
A              B                C                  D                  E 
----------------------------------------------- 
                    1 yard 
--------------  
 1/5 yard                                           ------------------ 
                                                              7/10 yard
<span>The distance poles B and D= (1-1/5)=4/5 yard

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What number is 1/10 the vaule of 237
Nady [450]
23.7 is 1/10 the value of 237
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