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tino4ka555 [31]
3 years ago
8

A rectangle has a length of 12 meters and a width of 400 centimeters. What is the perimeter,

Mathematics
2 answers:
Semenov [28]3 years ago
8 0

Answer:

D.3200

There are two ways to solve this question

1. 1200+1200+400+400=3200cm

2. 2(1200+400)=3200cm

notice that you need to convert the length into cm

i.e.12*100=1200cm

katrin2010 [14]3 years ago
4 0

Answer:

32000

Step-by-step explanation:P=2[L+W]

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11111nata11111 [884]

Answer:

Step-by-step explanation:

5098

7 0
3 years ago
Let f be a function such that f(x)=5x-3 is defined by the domain 2≤x≤5. The range of the function is
sasho [114]

Answer:

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Step-by-step explanation:

8 0
3 years ago
What is the value of x in the equation 2(x – 3) + 9 = 3(x + 1) + x?<br>x = <br>​
sukhopar [10]

Start with

2(x-3)+9=3(x+1)+x

Expand both parentheses by multiplying both terms by the number outside:

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3 0
3 years ago
Ok I need help ASAP pls like right now points are going giving and mark brainless pls help I need answers for 1,2,3
Schach [20]

Answer:

1. 30 student

2. 120 student's didn't vote

3. 7 quarters

Step-by-step explanation:

1. first, see how many games can be played:

45÷3 = 15

then, multiply the number of games by two because 2 students can play per game

15 • 2 = 30

2. first, figure out what percent of students did not vote:

  100 - 60 = 40%

  then, multiply the number of students total (300) by the decimal of the percent that did not vote to find the number of students who didn't vote:

    300 • .40 = 120 student's didn't vote

3. first, find how much 9 dimes is:

   1 dime = $0.10

   9 dimes = 9 • $0.10 = $0.90

  then, find how much money kerry had:

   $2.65 - $0.90 = $1.75

   finally, find out how many quarters kerry had by dividing the amount of money she had by the worth of a quarter:

   1 quarter = $0.25

    $1.75 ÷ $0.25 = 7 quarters    

8 0
3 years ago
Plz help;..........................
shtirl [24]
Are you in kindergarten
divide 10x^3 by 5x to get 2x^2 and then divide -25x by 5x to get -5

Answer is 2x^2-5
Choice #1
4 0
3 years ago
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