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NeX [460]
3 years ago
15

Ron is tiling a countertop. He needs to place 54 square tiles on each of 8 rows to cover the counter. He wants to randomly place

8 groups of 4 blue tiles each and have the rest of the tiles be white. how many white tiles wwill Ron need ?
Mathematics
1 answer:
Eduardwww [97]3 years ago
5 0

22 white and 32 blue since 8 times 4 is 32 and 54 minus 32 is 22.

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Will is 12 years older than mathew. next year will will be three times as old as mathew. how old is mathew?
zaharov [31]
Matthew is 4 years old. 
12/3 = 4
3 0
4 years ago
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How many solutions does the equation |x + 6| − 4 = c have if c = 5? If c = −10? Complete the explanation
mixer [17]

Answer:

<h2>For c = 5 → two solutions</h2><h2>For c = -10 → no solutions</h2>

Step-by-step explanation:

We know

|a|\geq0

for any real value of <em>a</em>.

|a| = b > 0 -  <em>two solutions: </em>a = b or a = -b

|a| = 0 - <em>one solution: a = 0</em>

|a| = b < 0 - <em>no solution</em>

<em />

|x + 6| - 4 = c

for c = 5:

|x + 6| - 4 = 5           <em>add 4 to both sides</em>

|x + 6| = 9 > 0   <em>TWO SOLUTIONS</em>

for c = -10

|x + 6| - 4 = -10           <em>add 4 to both sides</em>

|x + 6| = -6 < 0   <em>NO SOLUTIONS</em>

<em></em>

Calculate the solutions for c = 5:

|x + 6| = 9 ⇔ x + 6 = 9 or x + 6 = -9         <em>subtract 6 from both sides</em>

x = 3 or x = -15

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3 years ago
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maxonik [38]
A. Plz mark brainliest, I need points.
7 0
3 years ago
Wot it's the missing number x9=6x3
vivado [14]
If i'm understanding this question correctly, i believe that it's 2. 
2*9=6*3
4 0
3 years ago
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Suppose you begin with a pile of n stones and split this pile into n piles of one stone each by successively splitting a pile of
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Start with five stones
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