Answer:
Step-by-step explanation:
The total number of squares is 36, and only 6 of them are shaded therefore, the remaining 30 are not shaded. The probability that a randomly selected square is not shaded would therefore be:
When constructing an inscribed square, how many lines will be drawn in the circle?
2 answers:
Answer:
Option A.
Step-by-step explanation:
We need to find the number of lines that will be drawn in the circle to construct an inscribed square.
The steps for constructing an inscribed square in a circle are
1. Draw a circle.
2. Make a diameter of that circle.
3. Draw the perpendicular bisector of that diameter.
4. Now marks the intersection points of these two lines are circle.
5. Connect these 4 intersection points consecutively by straight lines.
Diameter and a perpendicular bisector of diameter are two lines which that will be drawn in the circle to construct an inscribed square.
Therefore, the correct option is A.
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Answer:
6.75 pounds
Step-by-step explanation:
This question is of direct variation. We will use x as our answer. 8 is 2/3 of 12, so 4.5 should be 2/3 of x. We can now make an equation.
In order to solve the equation, we multiply both sides by the reciprocal of 2/3, which is 3/2.
* stands for multiplication
From solving our equation, we get 6.75. We can't forget the units, so the answer is 6.75 pounds.