Answer:
x=6
Step-by-step explanation:
6 times 2 equals 12. 12 +3 equals 15!
Hope this helps :)
Angles could be expressed in degrees or in radians. The relationship between the two could be easily explained by illustrating a circle. A semi-circle has a total angle of 180°. This is equal to a π radians. So if the angle is π/2, in degrees, that would be 180/2 = 90°.
Then, determining the cosine 90° in a calculator would yield an answer of zero.
Answer:
144
Step-by-step explanation:
Area of 1 triangle: 20 in
Area of 4 triangles: 80 in
Area of the square: 64 in
Add the 4 triangles and the square.
By comparing equation
a=2,
x-h=x+1, -h=1, h=-1
k=-3
h=-1 move graph to the left (because h=-1 is negative) by 1 unit, h is moving to the left or to the right(horizontal shift)
a=2 vertical streaching
k=-3, k shows vertical shift , k=-3 moving 3 units down because it is negative
4/9 because lets assume that
x= 0.4444444 so 10x would be 4.4444. if you take away x from 10x, you are left with 9x= 4. If you divide both sides by 9, you get the answer of 4/9