Find the value of x in the isosceles triangle shown below.
Answers
Answer:
x=8
Step-by-step explanation:
This isosceles triangle is composed of two right triangles with sides 8, , and y
As we have two sides of a right triangle, we can find the third using the Pythagorean Theorem
As this is an isosceles triangle, these two right triangles are equal, this means that x=2y
Therefore, x=2(4)=8
Answer:
x=8
Step-by-step explanation:
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Answers
The required slope and y-intercept of the line are -4 and 3 respectively.
What is the slope of the line?
The slope of the line is a tangent angle made by line with horizontal. i.e. m =tanx where x in degrees.
here,
Given the equation of the line,
8x + 2y = 6
Arrange the above equation as the subject of y,
2y = -8x + 6
y = -4x + 3
Comparing the above equation of the line with the standard equation of the line, y = mx + c
m = -4 and c = 3
Thus, the required slope and y-intercept of the line are -4 and 3 respectively.
Learn more about slopes here:
#SPJ2
Answer:
Slope : -4
y-intercept : 3
Step-by-step explanation: Use the slope-intercept form y=mx+b to find the slope m and y-intercept b.
Hope this helps you out! ☺
Answers
If there is a total of 90 marbles, and we know that there is 60 blue marbles. We can assume that the remaining 30 marbles are red therefore the ratio of red to red marbles would be 60÷30, which is 2. Or the ratio is 60:30 which is reduced to 2:1.
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So if the vertex moved from x=11 to x=6, then the x coordinate decreased, so it moved to the left by 5 (11 - 6 = 5).
Also if the vertex moved from y=9 to y=4, then the y coordinate also decreased, so it moved downward by 5 (9 - 4 = 5).
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the value of the 8 in 58 is 8
50 + 8 = 58
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The similarity is that a Cube and cylinder both have 3-D shapes.
The difference is that a cube has vertices while a cylinder has none.
What is a Cylinder?
This can be referred to a 3D solid shape that consists of two identical and parallel bases linked by a curved surface.
When compared to a Cube they both have certain similarities and differences which are mentioned above.
Read more about Cylinder here brainly.com/question/9554871
A cube has vertices, a cylinder has none.
y = 0 + 3.2t
Part a:
Identify the y-intercept of the regression line and explain what it represents in the context of the data.
Answers
Answer:
The y-intercept is zero and it means that in the year 1993 there was no change in the seawater level.
Step-by-step explanation:
See the scatter plot graph attached.
It represents the change in global sea level from 1993-2017, according to the National Aeronautics and Space Administration (NASA).
The equation of the regression line is written below, where Y represents the predicted change in sea level in mm and t represents the years since 1993.
y = 0 + 3.2t .............. (1)
Therefore, the equation is in the slope-intercept form and the y-intercept is zero for this graph.
That means in the year 1993 there was no change in the seawater level. (Answer)