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Andrej [43]
3 years ago
15

How many centimeters are there in 30 inches

Mathematics
2 answers:
Yuliya22 [10]3 years ago
7 0

Answer:

76.2

Step-by-step explanation:

You multiple the length value by 2.54

professor190 [17]3 years ago
4 0

Answer: 76.2 centimeters

Step-by-step explanation: To convert 30 inches into centimeters, we start with our conversion factor for inches and centimeters which is shown below.

1 inch = 2.54 centimeters

Next, notice that we're going from a larger

unit, inches, to a smaller unit, centimeters.

When we go from a larger unit to a smaller unit we multiply by the conversion factor. So here, we multiply 30 times the conversion factor, 2.54 and we get 76.2. This means that 30 inches = 76.2 centimeters.

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What is the solutions to the equation w/2w-3=4/w
labwork [276]

Answer:

{2, 6}

Step-by-step explanation:

w/2w-3=4/w  is ambiguous.  Did you mean

   w            4

---------- = ------     ?  If so, please enclose "2w - 3" inside parentheses.

2w - 3       w

Cross multiplying, we get w² = 8w - 12.

Putting this into standard form, we get:

w² - 8w + 12 = 0, which factors into (w - 2)(w - 6) = 0.

The solutions are found by setting each factor = 0 separately and solving the resulting equations for w:  {2, 6}.

7 0
3 years ago
2x+9=1x-5 what is x?
Vlada [557]

Answer:

2x+9=1x-5

2x-1x=-5-9

x=-14

4 0
1 year ago
Read 2 more answers
The area of a square shaped yard is 201.5 ft2. Which measurement is closest to the side length of this yard in feet?
Aleonysh [2.5K]

Answer:

a = 14.19 feet

Step-by-step explanation:

Given that,

The area of a square shaped yard is 201.5 ft²

We need to find the side length of this yard in feet.

The area of a square shaped object is given by :

A = a², a is the side length of the object

Put A = 201.5 ft² in above formula,

201.5=a^2\\\\a=\sqrt{201.5 } \\\\a=14.19\ \text{feet}

So, the side of the square yard is 14.19 feet.

8 0
3 years ago
Ratio tables 10 every 15 minutes how many in a hour
BaLLatris [955]

Answer:

40

Step-by-step explanation: If 10 : 15, then 4 times both of those should be an hour. This would be 40 : 60. That is why 40 is the correct answer.

6 0
3 years ago
Read 2 more answers
Use distributive property to rewrite 10(5+14-3)
Allisa [31]
(10x5)+(10x14)+(10x-3)
50+140-30
160
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