Circles
What is the diameter of a circle with a radius of 3.5?
7
x+4>7
Draw the number line.
x>3
What is the probability of rolling a 6 on a die?
1/6
-5 + 7
2
What is the circumference of a circle with a diameter of 40
125.6
2x-6<8
Draw the number line.
x<7
There are 6 red marbles, 5 blue and 3 green. What is the probability of choosing a green marble?
3/14
-9 * -3
27
What is the circumference of a circle with a radius of 10
62.8
5x+8≤58
Draw the number line.
x≤10
A bag contains flavored lollipops. A lollipop will be randomly selected from the bag.
• 17 lollipops are grape flavored
• 8 lollipops are cherry flavored
• 14 lollipops are watermelon flavored
• 16 lollipops are strawberry flavored
What is the probability in decimal form that the selected lollipop will be either cherry flavored or watermelon flavored?
.4
2- -7
9
What is the area of a circle with a radius of 7?
153.86
-4x-6≥10
Draw the number line.
x≤4
-9--9
0
What is the area of a circle with a diameter of 8
50.24
-8x+7≤-15
Draw the number line.
x≥1
There are 11 blue marbles, 7 green, 6 red and 12 purple. What is my probability as a percent of getting a red?
16.6%
-8 + -2
-10