Answer:
P=380 ft.
Explanation:
Area=length x width
Perimeter= 2*length + 2*width
Width= 4*length + 8
A=5472 ft²
5472= l * (4l +8) (plug in values)
5472 = 4l² +8l (simplify)
4l² + 8l - 5472 = 0 (subtract 5472)
4(l² + 2l -1368) = 0 (factor out a 4)
4(l +38)(l-36)=0 (factor)
l=36 ft. (-38 is extraneous because it is negative)
5472=38*w
w=152 ft.
P=2(38) + 2(152)
P= 380 ft.
Answer:
This story started on a very sepcial secert meeting of Kidz. You may be wondering who Kidz are and why are they having a secert meeting well these teens are the people who found the words "he will pervil" at the ruins that New York was about 500 years ago. The kids were decideing what to do figure out whats these mean or just leave it be. But as all stories go there will be twists and turns and these kids will find that friendship is the most important thing of all.
Explanation:
The correct form of the present perfect tense. los hombres han pescado por muchas horas en el mar.
<h3>What is the terms about?</h3>
The Spanish terms "The correct form of the present perfect tense. los hombres han pescado por muchas horas en el mar. " is known to be:
The correct form of the present perfect tense. men have fished for many hours in the sea and thus this is the correct terms.
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Answer: 0.03
Explanation:
The standard error will be calculated as:
= ✓p(1-p) / ✓n
where,
p = 57/186 = 0.3065
n = 186
We then slot the values back into the formula and this will be:
= ✓p(1-p) / ✓n
= ✓0.3065(1 - 0.3065) / ✓186
= ✓(0.3065 × 0.6935) / ✓186
= ✓0.2124884 / ✓186
= 0.03