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uranmaximum [27]
3 years ago
10

In ΔUVW, the measure of ∠W=90°, the measure of ∠U=41°, and VW = 5.1 feet. Find the length of UV to the nearest tenth of a foot.

Mathematics
1 answer:
Reil [10]3 years ago
7 0

Answer:

7.8

Step-by-step explanation:

becuase

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HELP PLEASE ASAP!!!! 20 POINTS!!!!
Shalnov [3]

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8 0
3 years ago
Jane is trying to estimate the average electric bill amount of people who live in Las Cruces in summer time. She randomly select
Lina20 [59]

Answer:

The estimated average electric cost amount of all residents in Las Cruces = 182.9

Step-by-step explanation:

The bill amounts from the electric company for the month of July for 10 randomly selected houses from the map was obtained to be

135 265 215 103 156 203 125 156 230 241

Using the Central Limit theory, the mean of a sample extracted randomly from an independent distribution is approximately equal to the population mean of the independent distribution.

This means that the sample mean of a random sample extracted from the population is a good estimate of the population mean.

Sample mean ≈ Population mean

μₓ = μ

Mean = = (Σx)/N

The mean is the sum of variables divided by the number of variables

x = each variable

N = Sample size = 10

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Sample mean = (1,829/10) = 182.9

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Population mean ≈ 182.9

Hope this Helps!!!

8 0
3 years ago
A square has a perimeter of 40 m what is the length of each side
zubka84 [21]

Answer:

10m

Step-by-step explanation:

<u>Perimeter</u> means adding up all of the sides of a shape.

One property of a square is that <u>all lengths of a square are the same</u>.

We also know squares have <u>4 sides</u>.

<u />

Lets set up an expression to solve the length for each side with variable S representing the length of a side:

4 * S = 40

Divide each side by 4:

S = 10

Therefore, each side of the square has a length 10m

<u />

7 0
1 year ago
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Svetllana [295]

Answer:

(-7,0) and (-5,0)

Step-by-step explanation

1. 0= (x + 7)

  -7        -7

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(-7,0)

2. 0= (x + 5)

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(-5,0)

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2 years ago
Suppose the band is raising money to help offset the cost of a trip. You
kirza4 [7]

Answer:

y-step explanation:

8 0
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