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otez555 [7]
3 years ago
11

How do you find the perimeter of a triangle?

Mathematics
1 answer:
vazorg [7]3 years ago
7 0
To find the perimeter<span> of a polygon, take the sum of the length of each side. The formula for </span>perimeter<span> of a triangle would be the sum of the three side lengths (a +b+c). In the case, where it is a regular polygon, the perimeter would be 3 times the side length. Hope this answers the question.</span>
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Which of these is a correct step in constructing congruent angles?
masya89 [10]
Answer: B
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4 0
3 years ago
Convert 2000 centimeters to inches
Free_Kalibri [48]

Answer:

787.4016 inches

Step-by-step explanation:

6 0
1 year ago
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Do I need to put parentheses in this? Why it why not?
Oksana_A [137]

Answer:

Parentheses can change the result of the answer. If you want to add 4 and 0.95 first, then multiply that number by 3, then you need parentheses.

Step-by-step explanation:

When you are given the question 3 X 4 + 0.95, it has to types of operations. <u>People solve using the order PEDMAS</u>:

Parentheses,

Exponents,

Division and Multiplication,

Addition and Subtraction.

Since there are <u>no parentheses</u> or exponents, the solver will do multiplication first, then addition.

3 X 4 + 0.95     Multiply first

= 12 + 0.95       Now add

= 12.95         Answer without parentheses

If you add <u>parentheses around 4 + 0.95</u>, the answer would change. According to PEDMAS, the parentheses must be solved before anything else.

3 X (4 + 0.95)       Add inside parentheses

= 3 X (4.95)       Now multiply

= 14.85           Answer with parentheses

If you added <u>parentheses around 3 X 4</u>, the answer would not change, because you still multiply first.

(3 X 4) + 0.95      Solving parentheses first

= 12 + 0.95       Add

= 12.95          Answer same as original

3 0
3 years ago
(24-2)180 whats the answer?
Nookie1986 [14]

Answer:

3960 is the answer

Step-by-step explanation:

5 0
3 years ago
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Mario simplified the expression (4 z Superscript 8 Baseline) Superscript negative 3 as shown.
professor190 [17]

Answer:

He should also have applied the exponent –3 to 4 to get 4^- 3 z^8(-3)= 4^3 z ^24 Baseline =1/64 z^24 basically the last one.  

just took the test if the answer is right give thanks please and thank you.

7 0
3 years ago
Read 2 more answers
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