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Ivahew [28]
3 years ago
12

Find the perimeter and the area of a rectangle with the sides 3 3/10 meters and 6 2/3 meters.

Mathematics
2 answers:
Rus_ich [418]3 years ago
6 0

Answer:

37.5

Step-by-step explanation:

nika2105 [10]3 years ago
5 0

Answer:

Step-by-step explanation:

3 3/10=33/10

6 2/3=20/3

-------------------

33/10*20/3=660/30=22

The area is 22 m^2.

------------------------------------

2(33/10)+2(20/3)=66/10+40/3=299/15

The perimeter is 299/15 meters.

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What is the value of x? x = <br><br> What is the perimeter of ΔABC?
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Step-by-step explanation:

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lawyer [7]

Answer:

2.-2m^4-6m^2+4m+9

3.-2m^4-6m^2-4m+9

Step-by-step explanation:

<em>In general we can write a polynomial in standard form as </em>

ax^n+bx^n^-^1+cx^n^-^2+...+px+q

<em>Given</em> 4m-2m^4-6m^2-4m+9

<em>Combine the like terms: 4m and -4m</em>

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<em>We have 4m-4m=0</em>

<em>So, write the remaining terms</em>

-2m^4-6m^2+9+0

= -2m^4-6m^2+9

<em>This is in decreasing order of powers.</em>

<em>Hence the answer is the standard form is</em>

-2m^3-6m^2+9

<em>But in the given options, you can choose option 2 and option 3 are in standard form.</em>

<em>Because they are in decreasing order of powers.</em>

<em>In other two options, the constants term is first and the highest power term is at the last. So, they are not in standard form.</em>

<em>-2m^4-6m^2+4m+9</em>

<em>-2m^4-6m^2-4m+9</em>

<em>I hope this helps you.</em>

<em>And please comment if I need to do corrections.</em>

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Alex787 [66]

Answer:

The answer is D

Step-by-step explanation:

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