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My name is Ann [436]
3 years ago
7

13 (2) 2012 Measement/23 of Trapezoids and the figures

Mathematics
1 answer:
Yakvenalex [24]3 years ago
6 0

Answer:

The answer is 40.5 which is D

Step-by-step explanation:

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Can someone answer B please???
lbvjy [14]
A)

150 were surveyed, possible outcomes, and 132 said they prefer dogs, favorable outcomes,   132/150 or 22/25 or 0.88, now 0.88 * 100 is just 88, namely 88% is the probability.

b)

since we know is 88%, what is 88% of 100?  (88/100) * 100, 0.88 * 100, or just 88 students.

c)

18/150 or 3/25 or 0.12 namely 12%,

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you have to add

Step-by-step explanation:

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3 years ago
Is a function or not
Anna71 [15]

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3 years ago
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I will mark you brainliest and give 50 points if u help and pls I want the answer to both a and b if u give random answers witho
shusha [124]

Answer:

5a. 4w+24≤100

5b. Dimensions=31ft x 19 ft

      Area = 589ft²

Step-by-step explanation:

l=w+12

p=2l+2w

p=2(w+12)+2w

p=2w+24+2w

p=4w+24

The farmer has 100ft of fencing, so maximum that the perimeter (p) can be is 100, meaning (4w+24) has to be less than or equal to 100:

4w+24≤100

For the largest possible perimeter, all 100 of fencing will be used, so allow 100 to be equal to 4w+24)

100=4w+24

4w=76

w=19ft

l=w+12

l=19+12

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The dimensions are 31ft x 19ft.

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=31*19

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