Answer: The four angles will fit together at a point with no gaps.
Step-by-step explanation:
Given: The ratio of four angles 2:3:4:11.
Let the angles be 2x , 3x, 4x and 11x.
Larget angle= 11x
As per given,
Then,
All angles are :
Sum of all angles = they
Hence, the four angles will fit together at a point with no gaps.
Answer:
Exterme Value: .
The bird reaches its minimum height which is 4ft affter covering a horizontal distance of 2 ft.
Step-by-step explanation:
The given function is .
We add and subtract the square of half the coefficient of x.
.
The first three terms form a perfect quadratic trinomial.
.
This function is now written in the form , where (h,k) is the extreme value(vertex).
The extreme value or the vertex is .
Interpretation:
The bird reaches its minimum height which is 4ft affter covering a horizontal distance of 2 ft.
Answer:
1) -12 + 5 = -7 you just set it up and solve it like a regular problem and then to see if its a - or + we see what number was bigger so -12 is bigger then +5 so our answer is -7
2) 7 -3 + 15 - 2 - 3 + 6 so lets add up all the negative numbers and all the positive numbers so now we have + 28 - 8 so the we solve +28 - 8 = +20 again the sign goes with the bigger number!
Hope this helps!!! Good luck!!! ;)
Answer:
y = -x + 9
Step-by-step explanation:
Here, we want to write the equation of a line
mathematically, if two lines are perpendicular, the product of their slopes is -1
Comparing the given equation with the general form of;
y = mx + b
where m is the slope and b is the y-intercept, we can see that the slope value is 1
So the slope of the second line will be;
-1/1 = -1
now we want to write the equation of a line that has a slope of -1 and passes through the point (-4, 13)
we use the point-slope form here
That will be;
y-y1 = m(x-x1)
y-13 = -1(x+ 4)
y-13 = -x - 4
y = -x -4 + 13
y = -x + 9
The answer is 2.52
Let me know if you want me to show my work