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Arada [10]
3 years ago
12

A photograph has a width of 8 cm and a length of 3x cm.

Mathematics
1 answer:
enyata [817]3 years ago
3 0
W*l=A

w=8
l=3x
8*3x= A

That would be the equation 
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10.79

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The population of a certain geographic region is approximately 103 million and grows continuously at a relative growth rate of 1
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4 0
3 years ago
Read 2 more answers
How many​ flowers, spaced every 6 ​in., are needed to surround a circular garden with a ​100-ft ​radius?
Bond [772]

Answer:

Number of flowers required = 1256

Step-by-step explanation:

Circumference of a circle is given by the formula,

Circumference = 2πr

Here, r = radius of the circle

For a circle with radius = 100 in.

Therefore, circumference = 2π(100)

                                           = 200π

                                           = 628.32 ft

Distance between each flower = 6 in

                                                   ≈ \frac{6}{12}

                                                   = 0.5 ft

Number of flowers = \frac{\text{Circumference}}{\text{Space between each flower}}

                               = \frac{628.32}{0.5}

                               = 1256.63

                               ≈ 1256

Therefore, number of flowers required = 1256

4 0
3 years ago
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