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inna [77]
4 years ago
9

a rectangular picture 16 inches by 20 inches has a frame of uniform width. Find the width of the frame if the total area of the

picture and the frame is 672 square inches
Mathematics
1 answer:
lianna [129]4 years ago
7 0

Answer: 22

Step-by-step explanation:

The area of the picture =l×b = 20×16=320

The length of the frame is 16

If the width is x ( and it's uniform)

672- 320= 352

Area of the frame = 16× x=352

x=352/16

x = 22

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What is one half added to 5 eighths?
Debora [2.8K]
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3 years ago
Read 2 more answers
A delivery company has 18 vehicles in its fleet.
Ilia_Sergeevich [38]

Answer: £1517.04

Step-by-step explanation:

The fuel expenses for the vans will be calculated as:

Vans:

Since the average distance travelled per day is 198km and the average distance travelled per litre is 9km, the van would use:

= 198/9

= 22 litres

Since there are 8 vans, they'll use:

= 22 × 8 = 176 liters

Trucks:

Since the average distance travelled per day is 620km and the average distance travelled per litre is 6.2km, the truck would use:

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Since there are 10 trucks, they'll use:

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The fuel cost will then be:

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3 years ago
Find the area of a circle with radius 8yd.
olya-2409 [2.1K]

Answer:

Area of a circle = 200.96 yd²

Step-by-step explanation:

Area of a circle = πr²

Radius, r = 8 yd

π = 3.14

Area of a circle = πr²

= 3.14 * (8 yd)²

= 3.14 * 64

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Area of a circle = 200.96 yd²

5 0
3 years ago
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