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bagirrra123 [75]
2 years ago
13

I really need help! Please, please, PLEASE do not give me a link.

Mathematics
2 answers:
REY [17]2 years ago
5 0

Answer:

23

Step-by-step explanation:

MArishka [77]2 years ago
3 0

Answer:

7 fiction and 23 non- fiction

Step-by-step explanation:

The number of non-fiction read was 5 less than 4 times the number of fiction books.

Assume fiction books are x.

An equation representing this would be:

x + (4x - 5) = 30

5x - 5 = 30

5x = 30 + 5

x = 35 / 5

x = 7 fiction books

Non-fiction books:

= 4x - 5

= 4 * 7 - 5

= 23 non - fiction books

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Find the GCF<br> 1. 12,21,30<br> 2. 11,44
Dafna1 [17]
The GCF of 12, 21, and 30 is 3.
The factors of 12 are: 1, 2, 3, 4, 6, 12
<span>The factors of 21 are: 1, </span>3, 7, 21
<span>The factors of 30 are: 1, 2, </span>3, 5, 6, 10, 15, 30
<span>Then the greatest common factor is 3.
</span>
The GCF of 11, and 44 is 11. 
The factors of 11 are: 1, 11
The factors of 44 are: 1, 2, 4, 11, 44
Then the greatest common factor is 11. 

Hope this helps.
8 0
3 years ago
Read 2 more answers
The sides of an equilateral triangle are all 8 units long. What is the length of the triangle’s altitude?
True [87]

Answer:

B or 4\sqrt[]{3}

Step-by-step explanation:

I could be wrong as I'm very new to this math but I believe its 4\sqrt{3}

5 0
2 years ago
Find the value of y​
bezimeni [28]

Answer:

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6 0
4 years ago
Subtract: 2/3 - 3/8 <br><br> answer in reduced terms
yaroslaw [1]

The answer would be 7/24

You can start by finding a common denominator. Since the lowest common denominator 3 and 8 have in common is 24 then that would be your denominator.

Then you can cross multiply 3*3= 9 and 2*8=16

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7/24

Then you are left with your answer:

\frac{7}{24} is already in reduced terms.

Hope this helps! :3

6 0
4 years ago
Read 2 more answers
Drag the correct graph of each equation into the apace next to that equation to show how the output y-values change with changes
Vinvika [58]

Answer:

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