Answer:
the angle is 245°
Step-by-step explanation:
that is a pentagon, (a shape with 5 sides)
we know 4 of the angles in the pentagon
the sum of those 4 angles is
58°+100°+112°+25°=295°
to find a shapes total amount of °, the equation is (n-2)x180°
(5-2)x180°
=540°
540°-295°=245°
x=245°
Answer:
It is a common factor of 9 and 15, so A
Answer:
y = (- 7/8)*x - 1.5
Step-by-step explanation:
One point is (-4,2) and the other one is (4,-5)
The first step is to find the slope.
m = (y2 - y1) / (x2 - x1)
- y2 = 2
- y1 = -5
- x2 = -4
- x1 = 4
Solution
<em><u>Find the slope</u></em>
m = (2 - - 5) / (-4 - 4)
m = (2 + 5) / (- 8)
m = 7 / - 8
So far what you have is y = (-7/8)x + b
Find the y intercept.
Use (4,-5)
y = (-7/8)x + b
x = 4
y = - 5
-5 = (-7/8) * 4 + b
-5 = -7/2 + b
-5 = - 3.5 + b Add 3.5 to both sides.
-5 + 3.5= - 3.5+ 3.5 + b
- 1.5 = b
If you have answers please list them
We are given with the equation y = x^3 -9x^2 - 16x +1. It is said that when the slope is 5, there are two points tangent to the graph. the slope is equal to the y'.y' = 3x2 -18x -16 = 5 3x2 -18x - 21 = 0x1 = 7 and x2 = -1The two points are (7,-209) and (-1,7)
Answer:
1 is translation 2 is reflaction 3 is rotation
Step-by-step explanation:
for the first picture they only moved it so it would be translation
for the second one the mountain is reflected so it reflection
and the last on the roatate the shape so its rotation
