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PtichkaEL [24]
3 years ago
5

Find the mean of 2,1,9,7,7,4 graphically

Mathematics
1 answer:
hram777 [196]3 years ago
4 0

Answer:

30 divided by 6 and that's your answer

Step-by-step explanation:

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Simplify: −√16x^2 , when x<0
Savatey [412]

Answer:

-4|x|

Step-by-step explanation:

To simplify :

-\sqrt{16x^2} , when x

In order to simplify the given expression we will take the square root of the term inside the root.

The term in the square root are perfect squares (square of an integer), so, we can write them in square of the numbers.

⇒ -\sqrt{(\pm4x)^2}   [As (\pm4x)^2=16x^2]

On taking square root the square gets removed. So, we have,

⇒ -(\pm4x)

⇒ -4|x|

Since x, so the value would be negative.

So, simplified answer is

-4|x|  (Answer)

3 0
3 years ago
Whats 9 +10 will give brainlest
shtirl [24]

Answer:

19

Step-by-step explanation:

"You stupid"

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4 0
3 years ago
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Solve the simultaneous equations<br> x + 6y = 20<br> x + 3y = 14<br> x =<br> Y=
xxTIMURxx [149]

Answer:

x = 8, y = 2

Step-by-step explanation:

Multiply the second equation by -2:

x + 6y = 20

-2x - 6y = -28

Add the equations and simplify:

-x = -8

x = 8

Plug x = 8 back into the first equation and solve for y:

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6y = 12

y = 2

6 0
2 years ago
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Select the correct answer from each drop-down menu.
liubo4ka [24]

Step-by-step explanation:

function f was reflected over the x-axis and translated 2 units left

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3 years ago
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mary has $500 in her savings account and she buy a pair of shoes every week for $125 write a function
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500-125x
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