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Natali5045456 [20]
3 years ago
6

What is the equation of the graphed trigonometric function?

Mathematics
1 answer:
tiny-mole [99]3 years ago
6 0

Answer:

the answer is  a.y=  tan(1/2x)+2

Step-by-step explanation:

Do a comparison of the graphs by plotting their functions on the grid.The first equation offers a similar graph.Try for values of x= -26.4 to x=26.4

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The sum of three consecutive integers if the first is z
valentinak56 [21]
The answer should 1x
3 0
3 years ago
Percentage grade averages were taken across all disciplines at a particular university, and the mean average was found to be 83.
Paha777 [63]
Correct Answer:
Option A. 0.01

Solution:
This is a problem of statistics and uses the concept of normal distributions. We need to convert the score of 90 into z-score and then find the desired probability from standard normal distribution table.

Converting 90 to z-score:

z= \frac{90-83.6}{ \frac{8.7}{ \sqrt{10}} }=2.33

Now we are to find the probability of z score being more than 2.33. From the z-table the probability comes out to be 0.01.

Therefore, we can conclude that the probability of class average is greater than 90 is 0.01.
4 0
3 years ago
What is the distance between R(5,2) and S(4,-7)?<br><br> Round to the nearest tenth.
Naddik [55]
You can calculate the distance between two point using this fomula: 

√(x_2-x_1)^2+(y_2-y_1)^2


If you insert you values you get:

 √(4-5)^2+(-7-2)^2 = 9.06 = 9.1
5 0
2 years ago
The length of the longest side of a triangle is 1 inch less than the sum of the lengths of the other two sides. How long is the
Gwar [14]
The length of the longest side is 17 inches.
4 0
3 years ago
What is the equation of a line thats passes through point (10, 5) and is perpendicular to the line whose equation is y=5/4x-2
Sauron [17]

Answer: y = -4x/5 + 13

Step-by-step explanation:

The equation of a straight line can be represented in the slope intercept form as

y = mx + c

Where

c represents the y intercept

m represents the slope of the line.

The equation of the given line is

y = 5x/4 - 2

Comparing with the slope intercept form, slope = 5/4

If two lines are perpendicular, it means that the slope of one line is the negative reciprocal of the slope of the other line.

Therefore, the slope of the line passing through (10, 5) is - 4/5

To determine the y intercept, we would substitute m = - 4/5, x = 10 and y = 5 into y = mx + c. It becomes

5 = - 4/5 × 10 + c

5 = - 8 + c

c = 5 + 8 = 13

The equation becomes

y = -4x/5 + 13

4 0
3 years ago
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