Answers Attached
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Answer:
Length of the side AC is 12 units.
Step-by-step explanation:
Here, in the triangle ABC
Base = 5 units
Let, Perpendicular = k units
Hypotenuse = 13 units
In a Right angle triangle, by PYTHAGORAS THEOREM:
Similarly, in triangle ABC
or, 
⇒
⇒ k = 12, or k= -12
But as k is the length of a side of a triangle so, k ≠ -12
⇒ k = 12
Hence, the length of the side AC = 12 units.
PART A :
A,B,C,D
Because if the spinner was spinning on time it would have either landed on any of the given parts a,b,c,d once
PART B:
A and B
They are equally likely to occur because both of them have a portion of 90 degrees.
Hopefully my answer helped :)
Answer:
y = 8x + 7
Explanation:
The equation of the line in slope-intercept form has the following general formula:
y = mx + c
where:
m is the slope of the line = 8
c is the y-intercept = 7
Substitute with the givens in the above formula to get the slope of the line as follows:
y = mx + c
y = 8x + 7
Hope this helps :)
Answer:
In addition, from the response shown, using a graphical calculator brings the following benefits:
1) You can write the system of linear equations as big as you want. This is: systems 3 * 3, 4 * 4, 5 * 5.
2) The response to systems of equations greater than 2 * 2 can be complicated when you graph the solution, therefore, the graphing calculator can be much more efficient in these cases.
3) You can write the linear equations in any way. Resolving by hand you should probably rewrite the system of equations to find the solution.
Step-by-step explanation:
