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inysia [295]
3 years ago
13

Alexandra wishes to surround his rectangular flower bed with a gravel walk 1 meter wide flower bed is 5m and the width is 4m. Wh

at will be the area of the gravel walk?
Mathematics
1 answer:
Brut [27]3 years ago
8 0
Answer : 8

Explanation: If the area of the rectangle is 5x4 and the gravel walk would be 1 meter on each side you subtract 5-1 and 4-3 to get the 4x3. This is now the inside area or where the flowers are. Now multiply 5x4 (20) to find the total area of the flower bed and 4x3 (12) to find the inside area where the gravel is not. Subtract these (20-12) to find the area of the gravel (8). :)
Hope this helps
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The line needs to be 8.06 m long

Explanation

Given that the ladder is 7 feet tall and the bottom of the slide should be 4 m away from the ladder.

The ladder,slide and the ground connecting them makes the sides of a right angled triangle with ladder as the height and ground as the base.

base=4m

height=7m

hypotenuse can be determined using pythagoras law

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3 years ago
What is 0.969696 repeating as a fraction?
Black_prince [1.1K]

Answer:

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2 years ago
Two sections of a class took the same quiz. Section A had 15 students who had a mean score of 80, and Section B had 20 students
Ksju [112]

Answer:

86

Step-by-step explanation:

In this question, we are asked to calculate the average mean score for a group of students split into two different emerging groups.

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Total score of section A is 15 * 80 = 1,200

For section B, total score is 20 * 90 = 1,800

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3 years ago
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Sever21 [200]

Answer:

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ivanzaharov [21]

Answer:

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3 years ago
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