Answer:
4 = 3x
Step-by-step explanation:
9-5=9x-6x
Combine like terms
4 = 3x
We can solve for x
Divide by 3
4/3 = 3x/3
4/3 =x
Given:
The vertices of ΔWXY are W(-10, 4), X(-3, -1), and Y(-5, 11).
To find:
Which type of triangle is ΔWXY by its sides.
Solution:
Distance formula:

Using distance formula, we get





Similarly,


Now,

So, triangle is an isosceles triangles.
and,





So, triangle is right angled triangle.
Therefore, the ΔWXY is an isosceles right angle triangle.
Answer:
.
Step-by-step explanation:
Over this interval, the change in the value of this function is:
.
The corresponding change in the value of
:
.
The average rate of change of function
over this interval is equal to the change in the function value divided by the corresponding change in
:
.
Thus, the average rate of change of
over the interval
would be
.
Answer:
2. y=9x
3. 180*9 = 1620
Step-by-step explanation:
2. y = mx+b, so find the slop efirst
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so take the first two points you got
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(2,18) and (5,45),
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(45-18)/(5-2) = 9
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then use (2,18)
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18= 9*2+b
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so b=0
3. y = 9x
x= 180. y = 9*180 = 1620
Answer:
It is 9.8893
Step-by-step explanation: