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Lisa [10]
3 years ago
5

The perimeter of the triangular park is 16x-4. What is the missing length? (Simply the answer)

Mathematics
2 answers:
blagie [28]3 years ago
7 0

Answer:

9x - 5

Step-by-step explanation:

Let the missing length is a

We have:

a + (5x-3) + (2x+4) = 16x - 4

=> a  = (16x - 4) - (5x-3) - (2x+4)

    a = 16x - 4 - 5x + 3 - 2x - 4

    a = (16x - 5x - 2x) - ( 4 - 3 + 4)

    a = 9x - 5

aksik [14]3 years ago
4 0

Answer:

9x-5

Step-by-step explanation:

5x+2x=7x -3+4-1

7x+1

16x-7x=9x

4-3-5=-4

2x+5x+9x=16x

16x-4

If I got it right branliest would be nice!!

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Ymorist [56]

Answer:

\frac{21}{8}

Step-by-step explanation:

6\frac{1}{4}=6+\frac{1}{4}=\frac{25}{4}\\\\3\frac{5}{8}=3+\frac{5}{8}=\frac{29}{8}\\

finally

6\frac{1}{4}-3\frac{5}{8}=\frac{25}{4}-\frac{29}{8}=\frac{21}{8}

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3 years ago
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A customer desires to mix her own concrete. The clerk knows that the ratio of cement to sand to gravel is 1:3:4. If the customer
Aleks [24]

Answer:

The quantity of cement use is 125 pounds

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Step-by-step explanation:

Given as :

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The total quantity of dry mix required = 1000 pounds

Let The quantity of cement required = 1 × x pounds

The quantity of sand required = 3 × x pounds

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So, According to question

The total quantity of dry mix required = The quantity of cement required + The quantity of sand required + The quantity of gravel required

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Or, 8 x = 1000 pounds

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The quantity of gravel use is 500 pounds

Answer

8 0
3 years ago
160 bananas; 20% decrease
rusak2 [61]

Answer:128



Step-by-step explanation:


3 0
3 years ago
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Tell weather the figures are similar.Explain<br>​
monitta
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Answer:

d. 15-(-18)

Step-by-step explanation:

Take the second point and subtract the first point

15 - (-18)

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