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2 years ago

lila compro cuatro pares de pantalones azules q $32 cada uno. cuánto dinero le pago lila al empleado?

Mathematics

1 answer:

trasher [3.6K]2 years ago

8 0

Answer:

128

Step-by-step explanation:

32 x 4 = 128

32 + 32 + 32 + 32 = 128

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Q4.

goblinko [34]

The coding of the statistic is used to make it easier to work with the large sunshine data set

The mean of the sunshine is 3.05 $\overline 6$

The standard deviation is approximately 18.184

Reason:

The given parameters are;

The sample size, n = 3.

∑x = 947

Sample corrected sum of squares, Sₓₓ = 33,065.37

The mean and standard deviation = Required

Solution:

$Mean, \ \overline x = \dfrac{\sum x_i}{n}$

The mean of the daily total sunshine is therefore;

$Mean, \ \overline x = \dfrac{947}{30} \approx 31.5 \overline 6$

$s = \dfrac{x}{10 } - \dfrac{1}{10}$

$E(s) = \dfrac{Ex}{10 } - \dfrac{1}{10}$

$E(s) = \dfrac{31.5 \overline 6}{10 } - \dfrac{1}{10} = 3.05 \overline 6$

The mean ≈ 3.05 $\overline 6$

Alternatively

, $The \ mean \ of \ the \ daily \ total \ sunshine, \, s = \dfrac{31.5 \overline 6 - 1}{10 } = 3.05\overline 6$

The mean of the daily total sunshine, $\overline s$ ≈3.05 $\overline 6$

$Var(s) = Var \left(\dfrac{x}{10 } - \dfrac{1}{10} \right)$

$Var(s) = \left(\dfrac{1}{10}\right)^2 \times Var \left(x \right)$

Therefore;

$Var(s) = \left(\dfrac{1}{10}\right)^2 \times 33,065.37 = 330,6537$

Therefore;

$s = \sqrt{330.6537} \approx 18.184$

The standard deviation, $s_s$ ≈ 18.184

Learn more about coding of statistic data here:

brainly.com/question/14837870

3 0

2 years ago

The sum of 5 consecutive integers is 120 what is the third number

Juliette [100K]

5 consecutive numbers that add up to 120 are:
22, 23, 24, 25, 26

As you can see the third term is 24.
The answer is 24

Hope it helps :)

4 0

2 years ago

If Clare earns $75 the next week from delivering newspapers and deposits it in her account, what will her account balance be the

Zarrin [17]

Answer:

Step-by-step explanation:

because 75 - 50 = 25

7 0

2 years ago

Read 2 more answers

At the farm, Justin picks 3 bushels of fruits. The bushels weigh 8 1/4 pounds, 6 1/2 pounds, and 6 5/8 pounds. What is the avera

blondinia [14]

ANSWER

$Average \: Weight = 7 \frac{1}{8} \: bushels$

EXPLANATION

To find the average weight per bushel, we add all the three weight and divide by 3.

$Average \: Weight = \frac{8 \frac{1}{4} + 6 \frac{1}{2} + 6 \frac{5}{8} }{3}$

We convert all the mixed numbers to improper fraction to obtain,

$Average \: Weight = \frac{ \frac{33}{4} + \frac{13}{2} + \frac{53}{8} }{3}$

The least common denominator for the fractions in the numerator is 8.

This implies that,

$Average \: Weight = \frac{ \frac{66 + 52 + 53}{8} }{3}$

This simplifies to

$Average \: Weight = \frac{ \frac{171}{8} }{3}$

This gives us,

$Average \: Weight = \frac{171}{24}$

$Average \: Weight = \frac{57}{8}$

$Average \: Weight = 7 \frac{1}{8}$

7 0

3 years ago

Find tfind the distance between each pair of points (4,6 ) (-1, 8)

8090 [49]

The answer is 8.06. Follow these steps. This is an example.

a2+b2=c2

9^2+12^2=c^2

81+144=c^2

225 =c^2

Since 225 = c2, take the square root of both sides to solve for c.

225=c^2

So the answer is

±15

6 0

3 years ago

Read 2 more answers

lila compro cuatro pares de pantalones azules q $32 cada uno. cuánto dinero le pago lila al empleado?​

lila compro cuatro pares de pantalones azules q $32 cada uno. cuánto dinero le pago lila al empleado?