Answer:
Step-by-step explanation: equivalent means equal to, so that means these expressions are equal :)
Answer:
D) g(x) = (6/(x + 4)) + 4
Step-by-step explanation:
f(x) = 1/x
stretch by 6 times
g(x) = 6/x
shift 4 units left
g(x) = 6/(x + 4)
shift 4 units up
g(x) = 4 + 6/(x + 4)
Right angle=90°.
(X-20) + X = 90.
Then solve for X.
X=55
Answer:
Only A is correct
Step-by-step explanation:
A is shown in the image below.
For B, a rectangle does not have its lenght and height having the same dimension.
For C, such a cross section will give a square with sides of 4 cm each.
If the perimeter is 16, the side length is 4 units.
To find the area of the shaded sections, you will use the fractional part that each section represents and multiply that fraction by the total area of the square.
Area of DEA is 1/4 of 16 square Units (4 x 4).
1/4 x 16 = 4 square units
Area of EFB is 1/8 of 16 square units.
1/8 x 16 = 2 square units
4 square units +2 square units equals 6 square units.
The area of the shaded region is 6 square units.
