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oksian1 [2.3K]
3 years ago
8

Nicole has 122 books to put on shelves. she decides to put 15 books on a shelf as often as she can. how many shelves does she ne

ed to hold all of the books? what is the treatment of the remainder in this situation?
Mathematics
1 answer:
olchik [2.2K]3 years ago
3 0
Is 8 on of the answer choices?
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There ya go hope this helps ya

7 0
3 years ago
How would you solve 7x + 2(x+5) < 3x-14
Daniel [21]
So first you want to start in the parentheses
x+5
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5 0
3 years ago
Solve for n <br> 3n-2=2n<br> N=
krek1111 [17]

Answer:

Hey there!

3n-2=2n

n-2=0

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Let me know if this helps :)

7 0
3 years ago
Read 2 more answers
Can someone please help??
Vsevolod [243]

Answer:

let the number of cows = x

let the number of chickens = y

since there are 42 heads:

x + y = 42

and since a cow has 4 legs, and a chicken has 2

4x + 2y = 144

from first equation:

x + y  = 42

x = 42 - y (now, we will substitute this in the second equation)

4(42 - y) + 2y = 144

168 - 4y + 2y  = 144

2y = 168 - 144

2y = 24

y = 12

now, we know the number of chickens. we will replace y with 12 in the first equation since it is more simpler

x + 12 = 42

x = 30

So, there are 30 cows and 12 chickens

Brainly it if you find the answer helpful

5 0
3 years ago
Which function is the same as y=cos(2(x+pi/2))-2
miss Akunina [59]
Y=cos(2x+pi) - 2
y= - cos(2x) - 2
{ Since cos(x+pi) =-cos(x)}
8 0
3 years ago
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