Answer:
Step-by-step explanation:
-6 is to the left from origin and π/12 is in between 0 and π/6 above the x-axis. So the point (-6, π/12) is in the second quadrant.
<u>Other points represent coordinates of:</u>
- A=(6, π/12), C=(-6, -π/12), D=(6, -π/12)
This is point B and correct choice is option B.
Add in Morse code is :
.—..-..
There are 8 total symbols, 5 of them are dots.
The fraction would be 5/8 are dots.
Answer:
48
Step-by-step explanation:
Substitute the given values for a and b into the expression
3(2)² + 4(3)²
= 3 × 4 + 4 × 9
= 12 + 36
= 48
For direct variation we need <u>y = Kx ( where K is constant ) </u>
Direct variation :- Two variable in relationship when they are constant multiple with each other.{ one element proportional to other like r is direct proportional to Y
r = K(y) k is constant
we have given equation :- -12 x = 6y
y = -12 x /6
y = -2x
this is in the form of y = kx ( constant of variation K = -2 )
Answer:
30.6 cm²
Step-by-step explanation:
The area of the parallelogram is simply the sum of the areas of the component three shapes - the square and the two triangles.
Area of square = 4.5 cm × 4.5 cm = 20.25 cm²
Area of two triangles = 2 ×(1/2) × 2.3 cm × 4.5 cm = 10.35 cm²
Area of parallelogram = 20.25 cm² + 10.35 cm² = 30.6 cm²