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JulsSmile [24]
3 years ago
6

Please answer fast .

Mathematics
1 answer:
hammer [34]3 years ago
6 0

Answer:

150 m

Step-by-step explanation:

Total distance walked

= perimeter of the garden

= 42 + 42 + length of arc

= 84 +  \frac{  \theta}{360 \degree}  \times 2\pi \: r \\  \\  = 84 +  \frac{90 \degree}{360 \degree}  \times 2 \times  \frac{22}{7}   \times 42 \\  \\ =  84 +  \frac{1}{4}  \times 44  \times 6 \\  \\  = 84 + 11 \times 6 \\  \\  = 84 + 66 \\  \\  = 150 \: m

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Step-by-step explanation:

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Answer: 5 is the range.

Step-by-step explanation:

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3 years ago
A group of 75 math students were asked whether they like algebra and whether they like geometry. A total of 45 students like alg
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Let x be the number of students that like both algebra and geometry. Then:

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2. 53-x is the number of students that like only geometry.

You know that 6 students do not like any subject at all and there are 75 students in total. If you add the number of students that like both subjects, the number of students that like only one subject and the number of students that do not like any subject, you get 75. Therefore,

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You get that:

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