All categories

2 years ago

What is the value of x?

Mathematics

2 answers:

Alona [7]2 years ago

7 0

So Basically you will take The 135° and subtract it by whatever other number there is, so in this case there is 95° Do you would do 135°-95°= 40 Therefore your X would equal X=40

timama [110]2 years ago

5 0

X = 40 degrees.

95 - 135 = 40

Hope this helps!!

You might be interested in

a right prism with a base perimeter of 9 units a height of 5 units and a total base of 16 square units has a surface area of how

slava [35]

The answer is 80 because of 16 times 5 that's how you get your answer

hope this helps :)

4 0

3 years ago

For the diagrams, find the following measures. <br> X= <br> DCB= <br> ABC=

Tasya [4]

To set this up you will set the two angles equal to 180° since it is a straight line
This will make the equation x+6x+19=180
Combine like terms. 7x+19=180.
Subtract 19 from both sides. This will make it 7x=161
Divide both sides by 7. That will make it x=23
Next plug in the x to solve for abc. 7(23)+19. This equals 157

X= 23

Hope this helped :)

8 0

3 years ago

Which transformation will always produce the same image as a rotation 90° counterclockwise?

monitta

Answer:

b.a rotation 270 clockwise

Step-by-step explanation:

8 0

3 years ago

Suppose that replacement times for washing machines are normally distributed with a mean of 9.4 years and a standard deviation o

Nezavi [6.7K]

Using the normal distribution, it is found that the replacement time that separates the top 18% from the bottom 82% is of 11.23 years.

<h3>Normal Probability Distribution</h3>

The z-score of a measure X of a normally distributed variable with mean $\mu$ and standard deviation $\sigma$ is given by:

$Z = \frac{X - \mu}{\sigma}$

The z-score measures how many standard deviations the measure is above or below the mean.

Looking at the z-score table, the p-value associated with this z-score is found, which is the percentile of X.

In this problem, the mean and the standard deviation are, respectively, given by $\mu = 9.4, \sigma = 2$ .

The desired value is the 82nd percentile, which is X when Z = 0.915, hence:

$Z = \frac{X - \mu}{\sigma}$

$0.915 = \frac{X - 9.4}{2}$

X - 9.4 = 0.915(2)

X = 11.23

The replacement time that separates the top 18% from the bottom 82% is of 11.23 years.

More can be learned about the normal distribution at brainly.com/question/24663213

6 0

2 years ago

Please help! I need help on my math grade problem. Please explain if you could

Rus_ich [418]

Answer:

Answer = 3

Step-by-step explanation:

Constant of proportionality = slope

$Slope=\frac{y^{2}-y^{1} }{x^{2}-x^{1} } =\frac{12-9}{4-3}=\frac{3}{1}=3$

4 0

2 years ago

Read 2 more answers