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Gnoma [55]
3 years ago
11

How do I solve for b-9-b=-18

Mathematics
1 answer:
Eva8 [605]3 years ago
5 0

Answer:

no solutions

Step-by-step explanation:

b-9-b=-18

Combine like terms

0b -9 = -18

-9 = -18

This is never true, so there are no solutions

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Purslane bought 350 rolls of toilet paper for the whole year. How many rolls of toilet paper per month is that?
siniylev [52]

Answer:

29

Step-by-step explanation:

350 divided by 12 months

equals 29.

5 0
3 years ago
Read 2 more answers
Suppose you are replacing the carpet in the living room where the length of the living room is five feet shorter than twice its
klasskru [66]

Answer:

$149.50

Step-by-step explanation:

Width = x

Length = 2x - 5

Perimeter of the room = 5x

Perimeter of the room = 2(length + width)

5x = 2{(2x-5) + x}

5x = 2(2x - 5 + x)

5x = 4x - 10 + 2x

5x = 6x - 10

5x - 6x = -10

-x = -10

x = 10

Width = x = 10

Length = 2x - 5

= 2*10 - 5

= 20 - 5

= 15

Perimeter of the room = 5x

= 5 × 10

= 50 square foot

If carpet costs $2.99 a square foot, what the total cost to carpet the living room

Total cost = $2.99 × 50

= $149.50

3 0
3 years ago
Write 0.87 as a fraction
Deffense [45]

0.87 = 87/100 <=== this is the fraction


3 0
3 years ago
Read 2 more answers
Heeeeeelpppppppppp<br> Meeeeeeeee<br><br> Find the missing lengths.
erica [24]

Answer: thw 2 one is the answer

Step-by-step explanation:

7 0
3 years ago
Drag each measure to a box on the right to match the measure on the left. 5 feet10,560 feet48 inches126 inches 2 miles 123 yards
charle [14.2K]

Answer:

4 feets = 48 inches

2 miles = 10,560 feets

1 2/3 yards = 5 feets

3 1/2 yards = 126 inches

Step-by-step explanation:

Recall :

1 Feet = 12 inches

1 MILE = 5280 feets

1 yard = 36 inches

1 yard = 3 feets

If 1 feet = 12 inches

4 feets will be ; (12 * 4) inches = 48 inches

If 1 mile = 5280 feets

2 miles will be ; (5280 * 2) = 10,560 feets

If 1 yard = 3 feets

1 2/3 yards will be ; (5 /3) * 3 = 5 feets

If 1 yard = 36 inches

3 1/2 yards will be ; (7 /2 ) * 36 = 126 inches

8 0
3 years ago
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