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Shkiper50 [21]
3 years ago
11

Ms lopezs room is 10 feet wide and 12 feet long. what is the perimeter HELPPPPPP

Mathematics
2 answers:
gayaneshka [121]3 years ago
7 0

Answer:

44 feet

Step-by-step explanation:

10x2 = 20 (two sides of the room)

12x2 = 24 (two sides of the room)

24+20 = 44

blagie [28]3 years ago
4 0

Answer:

44ft

Step-by-step explanation:

because you add up all the sides of the room

10+10=20

12+12=24

20+24=44

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Yakvenalex [24]

Answer: x=\frac{9}{4}-\frac{\sqrt{41} }{4}  \\x=\frac{9}{4}+\frac{\sqrt{41} }{4}

Step-by-step explanation:

2x^2-9x+5

a=2

b=-9

c=5

x=\frac{-b\frac{+}{}\sqrt{b^2-4ac}  }{2a}

x=\frac{-(-9)\frac{+}{}\sqrt{(-9)^2-4(2)(5)}  }{2(2)}

x=\frac{9\frac{+}{}\sqrt{81-40}  }{4}

x=\frac{9\frac{+}{}\sqrt{41}  }{4}

x=\frac{9}{4}-\frac{\sqrt{41} }{4}  \\x=\frac{9}{4}+\frac{\sqrt{41} }{4}

4 0
3 years ago
What is 9x+1=7x-9? Help, please :) thanks.
dsp73
9x + 1 = 7x - 9
-7x. -7x
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3 0
3 years ago
HELP ME!!! I WILL MARK AS BRAINLY
borishaifa [10]

Answer:

4

Step-by-step explanation:

We can see from the two marked points the coordinates are: (2, 8) and (4, 16)

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4 0
3 years ago
Help me with this math money problem?? (Number 7)
ZanzabumX [31]
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3 years ago
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Answer:

×=3

Step-by-step explanation:

you have to do 3×-2×=1x

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and move × to other side so that become 3x

and move 5 to +5 so that become 9

the formal look like 9=3×

and divide 3/9 is your answer

×=3

8 0
2 years ago
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