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3 years ago

For the data set: 12, 8, 6, 6, 9, 8, 7, 11, 6, “6” is the value for which measure?

Mathematics

1 answer:

kogti [31]3 years ago

4 0

Answer: I will know once I use cal

Step-by-step explanation:

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An object is moving at a speed of 11 yards every 6 months. Express this speed in centimeters per hour. Round your answer to the

lawyer [7]

Answer:

0.23 centimeters per hour

Step-by-step explanation:

4 0

3 years ago

System of equations <br> 3x-2y=8<br> -2x+5y=-9<br> x=<br> y=

natka813 [3]

Answer:

2y = 3x - 8

y = 3/2x - 4

Work

-2x + 5(3/2x - 4) = -9

-2x + 15/2x - 20 (+20) = -9 (+20)

-4/2x + 15/2x = 11

11/2x * (2/11) = 11 (2/11)

x = 2

3(2) - 2y = 8

6 (-6) - 2y = 8 (-6)

-2y = 2

y = - 1

final answer:

x = 2

y = -1

7 0

4 years ago

Read 2 more answers

The waiting time, in hours, between successive speeders spotted by a radar unit is a continuous random variable with cumulative

snow_lady [41]

Given the CDF

$F_X(x)=\begin{cases}0&\text{for }x$

we have PDF

$\dfrac{\mathrm dF_X(x)}{\mathrm dx}=f_X(x)=\begin{cases}0&\text{for }x$

Note that $X$ is wait-time given in hours, so we need to convert from minutes to hours:

$12\text{ min}\times\dfrac{1\text{ hr}}{60\text{ min}}=\dfrac15\text{ hr}$

so we're looking for $\mathbb P\left(X$ .

The CDF gives us this value right away, since $F_X(x)=\mathbb P(X$ for any continuous random variable $X$ with distribution function $F_X(x)$ :

$\mathbb P\left(X$

To use the PDF, we need to integrate:

$\mathbb P\left(X$

6 0

3 years ago

What is 60%off on a price od 137.50

saveliy_v [14]

Original price: $ 137.50

Discount percentage: 60 %

Results

Discount: $ 82.5

Final Price: $ 55

8 0

3 years ago

Read 2 more answers

A tiling company completes two jobs. The first job has $1200 in labor expenses for 40 hours worked, while the second job has $15

Fantom [35]

Answer: 1560 = 30(52) + b

Step-by-step explanation:

Based on the information given in the question, the straight line passes through two points which are (40, 1200) and (52, 1560). Then, the equation if the straight line will be:

y - 1560 = (1200 - 1560)/(40 - 52) (x - 52)

y - 1560 = (-360)/(-12) (x - 52)

y - 1560 = 30(x - 52)

Lets put the value of x to be 0.

y - 1560 = 30(x - 52)

y - 1560 = 30(0 - 52)

y - 1560 = -30(52)

Therefore, 1560 = 30(52) + b

8 0

3 years ago