Answer:
0.67
Step-by-step explanation:
2/3=0.666 repeating which rounds up to 0.67
0.05 X 10 = .5 because 5 x 10 is 50, and you add the decimal place.
I hope this helps you!
Answer:
x = 0.8
Step-by-step explanation:
2/3 = 1.2/x
First, flip the equation (personal preference)
1.2/x = 2/3
Multiply by 1.2 to isolate the variable.
x = 1.2 * 2/3
x = 0.8
Answer:
-1/200
Step-by-step explanation:
To get from one point to the other you rise (go down in this case since the slope is negative) $1 every time you make 200 more scarves.
I encourage you to draw in the diagonal. The diagonal of a square will create a triangle with the sides of the square. Specifically, this is a right triangle as the angles of a square are right angles by definition.
Use the Pythagorean theorem: a^2 + b^2 = c^2. In this case, sides a and b are each 7sqrt(3), and c is the diagonal of the square.
a^2 + b^2 = c^2
(7sqrt3)^2 + (7sqrt3)^2 = c^2
294 = c^2
c = sqrt(294) = 7sqrt(6)