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erica [24]
3 years ago
6

My sister needs help with her homework. We tried 900 but it was not the right answer. Plz help!

Mathematics
2 answers:
katrin [286]3 years ago
8 0

Answer:

Ellie counted 888 plates

Step-by-step explanation:

Since Ellie counted 111 plates from 8 states, you only have to multiply 111 plates by the 8 states.( 111×8 = 888)

I hope this helps :)

damaskus [11]3 years ago
3 0
If your talking about estimating to the nearest hundred it would be 900 is your talking nearest ten it would be 890.
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It depends on how fast the water is floating into it.
4 0
3 years ago
Read 2 more answers
25 Pts + Brainliest for the first correct answer.
WITCHER [35]

Answer:

25.  x=19

26.  16=x

27  28=x

28.  24=x

Step-by-step explanation:

25.  The two angles make a straight line  (180 degrees)

6x-17 + 3x+26 = 180

Combine like terms

9x +9 = 180

Subtract 9 from each side

9x+9-9=180-9

9x = 171

Divide by 9

9x/9 = 171/9

x=19


26.  These angles are corresponding angles and corresponding angles are equal if the lines are parallel

4x+20 = 6x-12

Subtract 4x from each side

4x-4x+20 = 6x-4x-12

20 =2x-12

Add 12 to each side

20+12 = 2x-12+12

32=2x

Divide by 2

32/2 = 2x/2

16=x


27  These are alternate interior angles and alternate interior angles are equal if the lines are parallel.

4x+30 = 6x-26

Subtract 4x from each side

4x-4x+30 = 6x-4x-26

30 = 2x-26

Add 26 to each side

30+26 =2x-26+26

56= 2x

Divide by 2

56/2 = 2x/2

28=x


28.  These are corresponding angles and corresponding angles are equal if the lines are parallel.

99=3x+27

Subtract 27 from each side

99-27 = 3x+27-27

72 = 3x

Divide by 3

72/3 = 3x/3

24=x

6 0
3 years ago
Find the value of “O”
nexus9112 [7]
O= 4 & -4




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5 0
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Rosa had 592 stickers. She gave 212 stickers to Meg.
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Step-by-step explanation:

4 0
2 years ago
An office room is 12 ft by 10 ft with a door that is 30 inches wide. How many feet of baseboard are needed to go around the room
Lina20 [59]
Draw a diagram to illustrate the problem as shown below.
The length of baseboard needed is AB + BC + CD + DE + FE.
Note that 30 in = 30/12 ft = 2.5 ft.

Because of the door opening,
AB + EF = 12 - 2.5 = 9.5 ft
Also,
BC = DE = 10 ft
CD = 12 ft.

The amount of baseboard needed is
AB + BC + CD + DE + FE
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= 41.5 ft

Answer:
41.5 feet of baseboard.

7 0
3 years ago
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