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mixas84
9 days ago
15

Expand 4x(7x-11)expand 3x(7-5x)Can someone help me with tge questions above?

Mathematics
2 answers:
tester [11.8K]9 days ago
5 0
When there is a numerical factor or a singular algebraic expression multiplying terms inside parentheses, every term within those parentheses must be multiplied.
AnnZ [11.8K]9 days ago
4 0
<span>(    7 x    -    11    )

<span>(   7   -   5x   )</span></span>
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Find the inverse of y=x2-10x
AnnZ [11884]
<span>This is quite challenging, but here’s the solution:
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y = x^2 - 10x + 25 - 25

<span> y = (x-5)^2 - 25</span>

<span> y + 25 = (x-5)^2</span>

<span> x - 5 = ±sqrt(y+25)</span>

 

<span> You will derive TWO inverses:</span>

 

<span> x = 5 + sqrt(y+25),</span> for x ≥ 5

<span> x = 5 - sqrt(y+25),</span> for x ≤ 5


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1 month ago
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The waiting time, in hours, between successive speeders spotted by a radar unit is a continuous ran- dom variable with a cumulat
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Answer: 0.5507

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1 month ago
What is a necessary step for constructing perpendicular lines through a point off the line? A. Draw a line that intersects the f
zzz [11803]

Answer:

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1 month ago
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Mai has 40 tens. write how many hundreds. write the number.
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40 tens converts to how many hundreds? The calculation is 40 multiplied by 10, resulting in 400.
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Gael and Torin don't want to take the garbage out, but their mom said one of them had to. Gael suggests they flip 2 coins to det
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Possible outcomes:

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Torin should consent since the suggestion is equitable

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16 days ago
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