Answer:
-9x + 5
Step-by-step explanation:
(-3x+2) - (6x-3) (- sign will change the sign of the 2nd expression) so
=-3x+2-6x+3
= -9x + 5
Answer:
Hence x = y = 2
Step-by-step explanation:
Using the SOH CAH TOA identity
Hypotenuse = 2√2
Opposite = x
theta = 45
Sin theta = opp/hyp
Sin 45 =x/2√2
1/√2 = x/2√2
x = 2√2 * 1/√2
x = 2
To get y we will use the pythagoras theorem;
(2√2)² = x² +y²
(2√2)² = 2²+y²
8 = 4 + y²
y² = 8-4
y² = 4
y = √4
y = 2
Hence x = y = 2
X2 + 6X +8
the answer is C. 4
Step-by-step explanation:
Hope it helps you in your learning process.
Answer:
Radius was helping Sir Cumference who drank a potion that turned him into a dragon and Lady Di of Ameter to discover a magic number known as pi, which was more than 3, i.e., 3.14 or
Step-by-step explanation:
A magic number is a number that is important to be achieved before the occurrence of something.
A circumference refers to the distance around the circle or its perimeter.
C = π x Diameter or x Diameter or 3.14 x Diameter or 2 x π x Radius .
The length of the line passing through the center and touches two points on the edge of the circle is called diameter.
D = 2 x Radius.
The distance from the center of the circle to any point on the circle is called radius.
A circle refers to a shape where the distance between the center to any point on the edge is the same.