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sveta [45]
2 years ago
12

Change 21/4 to a mixed number​

Mathematics
1 answer:
8090 [49]2 years ago
3 0

Answer:

5\frac{1}{4}

Step-by-step explanation:

Greatest multiplier of 4 that is less than 21 is 5 (4 x 5 = 20)

Put the remaining number as the numerator (21 - 20 = 1)

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A seed company planted a floral mosaic of a national flag. The perimeter of the flag is 2,360 ft Determine the​ flag's width and
just olya [345]

The length of rectangular mosaic flag is 710 feet and width is 470 feet

Step-by-step explanation:

Let l be the length of the flag

and

w be the width

Then according to given statement

l = w+240

Perimeter = 2360 feet

The formula for perimeter is given by:

Perimeter = 2(Length+Width)

Putting values

2360 = 2[w+240+w]\\\frac{2360}{2} = \frac{2[w+240+w]}{2}\\1180 = 2w+240\\1180-240 = 2w+240-240\\940 = 2w

Dividing both sides by 2

\frac{2w}{2} = \frac{940}{2}\\w = 470

The width is 470 feet

Now,

l = w+240\\= 470+240\\=710

Hence,

The length of rectangular mosaic flag is 710 feet and width is 470 feet

Keywords: Perimeter, dimensions

Learn more about perimeter at:

  • brainly.com/question/9527422
  • brainly.com/question/9381523

#LearnwithBrainly

4 0
3 years ago
Help math pls its a drag and drop
STALIN [3.7K]
A goes in stock price decreased
B goes in stock price increased
C goes in stock price remained constant
D goes in stock price decreased
E goes is stock price increased

Hope this helps!
7 0
2 years ago
Read 2 more answers
Evaluate 3x^2- 9 when x=-2
murzikaleks [220]

Answer:

3

Step-by-step explanation:

We know x = -2, so we can substitute -2 in for x

3x^2- 9

3*-2^2-9

Solve the exponent first (PEMDAS)

3*4-9

Multiply next

12-9

Subtract

3

6 0
3 years ago
Read 2 more answers
X was a sacrifice <br><br><br> ,,,,,,,,,,,,,,,
stellarik [79]

Answer:

yes next y will be a sacrifice

Step-by-step explanation:

i did it

3 0
2 years ago
The total number of running yards in a football game was less than 100. The inequality x &lt; 100 represents the situation.
Aleks [24]

Answer:

sorry I'm late but it's b I'm on unit test on edge

4 0
3 years ago
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