PLEASE HELP ASAP!!!!!!!!!!! PLEASE

Mathematics

1 answer:

guapka [62]3 years ago

7 0

Which one the highlight one

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Factorise x squared 7x 12

Dmitriy789 [7]

I hope this helps you

x^2+7x+12

x.x+3x+4x+3.4

(x+3).(x+4)

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3 years ago

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tiny-mole [99]

Answer:

Step-by-step explanation:

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3 years ago

What is 4x + 6 = -x + 1

Kamila [148]

Ok so let’s write out the problem
4x+6=-x+1
We first want to get the x’s on one side and the numbers on the other

4x+6=-x+1
+x. +x

5x+6=1

Now we want to get the 6 over

5x+6=1
-6. -6

5x=5

Divide by 5 to get the x alone
X is equal to 1

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4 years ago

What is the standard deviation of 52,61,31,44,47,45,25,48,47

lilavasa [31]

<h3>Hey there! </h3><h3>The word/ phrase "standard deviation" <u>means the measure of how to spread out the numbers are </u></h3><h3>So, </h3><h3> $52,$ $61,$ $31,$ $44,$ $47,$ $45,$ $25,$ $48,$ $47$ standard deviation is/are most likely: $\boxed{10.701765171119}$ ← $\boxed{answer}$ </h3><h3>In order for you to find out the standard deviation of this particular problem (or problems of standard deviation) you had <u>to work out for the mean,</u> meaning to simplify the averages of each and every number, then you would have to<u> subtract your mean and your square for the outcome </u> Nextly, <u>workout your mean for those squared for your differences..</u> Lastly <u>take whatever your square of that number and keep it as your result/ outcome </u></h3><h3>Good luck on your assignment and enjoy your day! </h3><h3>~ $LoveYourselfFirst:)$ </h3>