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4 years ago

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

N76 [4]

Answer:

divide 90 and 30 to see what you got

Step-by-step explanation:

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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)

Anestetic [448]

$-(2x+2)-1=-x-(x+3) \\
-2x-2-1=-x-x-3 \\
-2x-3=-2x-3 \\
0=0 \\
always \ true \\ \\
\boxed{\hbox{infinitely many solutions}}$

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:

The complete question is

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

The picture in the attached figure

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... 100f = (100) (0.272727...) 100f = ?

olya-2409 [2.1K]

100f = 27.272727.....

5 0

3 years ago

Read 2 more answers