PLSS HELP WILL GIVE BRAINLIST DUR RN

Mathematics

2 answers:

Zigmanuir [339]3 years ago

7 0

Hi the answer is 25.9

kupik [55]3 years ago

4 0

Answer:

Hello! answer: 29.5

Step-by-step explanation:

To find area for rectangles you just do base × height our base being 5.9 and our height being 5 now we just multiply these together so 5.9 × 5 = 29.5 so 29.5 is the area hope this helps!

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I need help to solve the equation

AleksAgata [21]

Answer:

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Step-by-step explanation:

5 0

3 years ago

The length of a rectangular garden is 6 feet less than 3 times its width. the area is 360 square feet. what is the length of the

aleksandr82 [10.1K]

$l = 3w-6
\\A = l*w
\\A = (3w-6)(w)
\\360 = (3w-6)(w)
\\ 360 = 3w^2 - 6w
\\ 0 = 3w^2-6w-360
\\ 3(w^2-2w-120) = 0
\\ 3(w+10)(w-12) = 0
\\ w = 12 
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4 years ago

The poll found that 38% of a random sample of 1012 American adults said they believe in ghosts. What is the lower bound for a 90

Brrunno [24]

Answer:

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Step-by-step explanation:

In a sample with a number n of people surveyed with a probability of a success of $\pi$ , and a confidence level of $1-\alpha$ , we have the following confidence interval of proportions.