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snow_tiger [21]
2 years ago
10

Show work and Evaluate 3/4 + 2/5

Mathematics
1 answer:
frez [133]2 years ago
5 0

Answer:

23/20

Step-by-step explanation:

Find the common denominator of the 2 fractions (It's 20):

3/4 + 2/5            

Multiply both numerator and denominator by 5 for the first fraction and multiply by 4 for the second fraction:    

15/20 + 8/20        

Add the fractions together:

23/20

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The unit rate is 3 apples per minute

Step-by-step explanation:

Unit rate will be calculated by dividing the total number of apples by the time

Given

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Time = 5 min

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Unit\ rate=\frac{Apples}{Time}\\=\frac{15}{5}\\=3\ apples\ per\ min

Hence,

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Keywords: Unit rate, Division

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Explanation:

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Rufina [12.5K]

Answer:

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Step-by-step explanation:

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Hence the sequence is an arithmetic progression with common difference 7 and first term 30.

We have to find a general equation representing the terms of the sequence.

General term of an arithmetic progression is:

T(n) = a + (n-1)d

Here a = 30 and d = 7

Y(n) = 30 + 7(n-1) = 7n + 23

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What is the value of x?
jeka57 [31]

Answer:

The answer is 6

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