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Yanka [14]
4 years ago
14

8.45 lb; 2 significant digits

Mathematics
1 answer:
pickupchik [31]4 years ago
3 0
8.5 Ib. you round off and count the digits and they are 2
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A parking manager recorded the number of cars in a city parking lot. She found that 90% of the parking spaces in the lot were oc
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Answer:

divide 90 and 30 to see what you got

Step-by-step explanation:

3 0
2 years ago
The Hudson family is saving for a
Lera25 [3.4K]

The amount of money that Hudson will need to save each week is $106.25.

<h3>How to calculate the value?</h3>

From the information, they determine that the trip will cost $3,200. Mr. and Mrs. Hudson have already set aside $1,500 for the trip.

Let the amount saved each week be represented as w.

Based on the information given, this will be illustrated as:

1500 + 16w = 3200

Collect like terms

16w = 3200 - 1500

16w = 1700

Divide

w = 1700 / 16

w = 106.25

The amount is $106.25.

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4 0
1 year ago
Tell weather each equation has one, zero, or infinitely many solutions. -(2x + 2) - 1 = -x - (x + 3)
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-(2x+2)-1=-x-(x+3) \\&#10;-2x-2-1=-x-x-3 \\&#10;-2x-3=-2x-3 \\&#10;0=0 \\&#10;always \ true \\ \\&#10;\boxed{\hbox{infinitely many solutions}}
7 0
3 years ago
Shelley plans to enclose the patio with fencing. If fencing costs $5 per meter, how much will it cost to enclose the patio?
mixer [17]

Answer:

$120

Step-by-step explanation:

<u><em>The complete question is</em></u>

Shelley designed the patio below, in which one side of the patio is a wall of the house. The length of each side of a square on the grid represents 3 meters.

Shelley plans to enclose the patio with fencing. If fencing costs $5 per meter, how much will it cost to enclose the patio?

$40

$60

$120

$180

<u><em>The picture in the  attached figure</em></u>

Find the perimeter of the patio in units (without the wall of the house)

P=(6+12+6)=24\ m

Multiply the perimeter by the cost of the fencing per meter

24(5)=\$120

3 0
3 years ago
F = 0.272727... <br> 100f = (100) (0.272727...) <br> 100f = ?
olya-2409 [2.1K]
100f = 27.272727.....
5 0
3 years ago
Read 2 more answers
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