Ask question

Ask question

All categories

bagirrra123 [75]

2 years ago

9

Ashley needed to get her computer fixed. She took it to the repair store. The

1 answer:

quester [9]2 years ago

7 0

The awnser will be mother russia

You might be interested in

What is the equation that passes through the points (5,2) and has a slope of 3

charle [14.2K]

Answer:

y=3x-13

Step-by-step explanation:

First, write your equation: y=3x+b. Plug in your ordered pair to the equation, it should look like this: 2=3(5)+b. 3 times 5 equals 15. This is what your equation should look like: 2=15+b. Subtract 15 from both sides to get -13 as your y-intercept. Go back to your original equation and plug in -13 to b. This is your final equation: y=3x-13. Hope this helped!

4 0

2 years ago

The temperature is 2 degrees and drops to -15 degrees overnight. Write and then evaluate a subtraction expression to determine t

KiRa [710]

Answer:

-17 degrees

Step-by-step explanation:

Given that:

Initial temperature = 2 degrees

Final temperature = -15 degrees

To Determine:

The change in temperature.

Solution:

First of all, let us have a look at the method for calculating the change in any quantity.

Let the initial quantity = $a$

Let the final quantity = $b$

Change in quantity = Final quantity - Initial quantity = $b - a$

Here, we are given the quantity as temperature.

where $a = 2$ degrees and

$b = -15$ degrees

Therefore, the change in temperature = -15 - 2 = $\bold{-17}$ <em>degrees</em>

8 0

2 years ago

Once a commercial plane reaches the desired altitude, the pilot often travels at a cruising speed. On average, the cruising spee

marshall27 [118]

3990

570 multiplied by 7 is 3990

4 0

2 years ago

Read 2 more answers

Are these two lines parallel, perpendicular or neither

Deffense [45]

They are Perpendicular

6 0

3 years ago

Consider a Poisson probability distribution in a process with an average of 3 flaws every 100 feet. Find the probability of 4 fl

Scrat [10]

Answer:

16.80% probability of 4 flaws in 100 feet.

Step-by-step explanation:

In a Poisson distribution, the probability that X represents the number of successes of a random variable is given by the following formula:

$P(X = x) = \frac{e^{-\mu}*\mu^{x}}{(x)!}$

In which

x is the number of sucesses

$e = 2.71828$ is the Euler number

$\mu$ is the mean in the given interval.

An average of 3 flaws every 100 feet.

So $\mu = 3$

Find the probability of 4 flaws in 100 feet.

This is $P(X = 4)$

$P(X = x) = \frac{e^{-\mu}*\mu^{x}}{(x)!}$

$P(X = 4) = \frac{e^{-3}*(3)^{4}}{(4)!} = 0.1680$

16.80% probability of 4 flaws in 100 feet.

3 0

2 years ago