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Fiesta28 [93]
3 years ago
8

I have been stuck on this question for an hour now and I don't understand how to solve it, please please please help! I will mar

k brainliest for BEST answer!! help a girl out??

Mathematics
1 answer:
marusya05 [52]3 years ago
6 0
1) the answer to the radical is x^3+6x^2+12x+ 8
2) simplify this : x^3+6x^2+12x+ 8 + 3 = 27, into
3) this : x^3+6x^2+12x+ 11 = 27
4)Subtract 27 from both sides
x^3+6x^2+12x -16= 0
5) Use cubic formula.
x = 0.884499
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C
Mariana [72]

9514 1404 393

Answer:

  y = 4x + 16

Step-by-step explanation:

You can replace the point coordinates in the given point-slope form to get ...

  y - 32 = 4(x -4)

Then rearrange to put this into slope-intercept form.

  y = 4x -16 +32 . . . . eliminate parentheses, add 32

  y = 4x +16 . . . . . . . . simplify

8 0
3 years ago
Using a scale, or rate, of Inch per foot, calculate the room's dimensions for your drawing.​
likoan [24]

Answer:

Scaling is used to resize the dimension of a structure to fit the different platforms, like from structure to paper.

Step-by-step explanation:

To resize down-scale the dimension of a room, if the scale is 1/4 inches per foot, then the size of a 6x4 feet (width and length) room would be;

1/4 x 6 = 1.5 inches

1/4 x 4 = 1 inches

that is, 1.5 x 1 inch on paper when scaled down.

8 0
3 years ago
rick bought 3 shirts for 18 each 2 pairs of socks for 3.99 a pair and a pair of slacks for 45.00. the sales tax rate is 8.5%. ho
iogann1982 [59]
18×3=54
3.99×2=7.98
54+7.98+45=106.98
106.98×.085=9.0933
106.98+9.0933=116.0733
rounded to 116.07
answer 116.07
8 0
3 years ago
In the adjoining figure, find the value of x for which<br>The lines l and m are parallel. ​
Andrew [12]

hope it helps I tried my best

8 0
4 years ago
Can someone help with this question please? (no links!!)
ANTONII [103]

Answer:

Step-by-step explanation:

radius is half of it so 7 times 2= 14 and then multiply by 3.14.

So 43.96

8 0
3 years ago
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