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Svetllana [295]
3 years ago
8

(x + 4)( x + 7) simplified

Mathematics
1 answer:
lora16 [44]3 years ago
4 0

Answer:

x² +11x +28

Step-by-step explanation:

(x +4) (x+7)

take the first x and multiply by x and then the 7 which gives you x² +7x

then take the 4 and multiply it by the x and the 7 which gives you 4x + 28

add all like terms

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PLEASE HELP WITH QUESTIONS 11-14 ASAP!!!!!!!!
zysi [14]

Answer:

11) mean=2   12) median=2   13)range =4  

Step-by-step explanation:

11) the set is

0,0,1,1,1,2,2,2,2,2,3,3,3,4,4

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3 0
3 years ago
camelback mountain has an elevation change of 1,264 feet. how many pennies would it take to make a stack that high ? show all wo
gtnhenbr [62]

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  • 1 Penny = 0.061 (.0610) Inches
  • 10 Penny = 0.61 (.610) Inches
  • 100 Penny = 6.1 (6.10) Inches
  • 1,000 Penny = 61 (61.0) Inches
  • 10,000 Penny = 610 (610.0) Inches

                                                   <u>-SOLVING-</u>

10,000 Penny = 610 inches PLUS

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100 Penny = 6.1 inches PLUS

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610 + 305 + 6.1 + 3.66 + 0.488 = 925.248 Penny it would take.

3 0
2 years ago
M
xxTIMURxx [149]

Answer:

A

Step-by-step explanation:

To answer this, look at one specific point for example, A. It is at the point (3,6). In order for this point to get to where it was moved to, you must rotate it counterclockwise () 90 degrees. Do this by changing the initial point from (x,y) to (-y,x). This is located at (-6,3). Then you can see that it was translated 2 units up from there.

I hope this helped.

3 0
2 years ago
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