Here is a general method that you can use to solve all of these:
radius = diameter/2
diameter = radius * 2
circumference = 3.14 * diameter
area = 3.14 * radius * radius
1. there are 11 letters total and 1 m so 1:11
2. true
3. 10 total marbles. 2 black so 2/10 = 1/5
4. 3 x 3 x 5 = 45
5. 15 marbles so 6/15 black 4/15 blue = 8/75
6. 15 marbles so 5/15 red 5/15 x 5/15 = 1/9
7. 3/10 x 4/9 = 2/15
8. Drawing a club or a black card
9. Drawing a king or a queen
Answer:
<h3>man tht is hard
<em><u> </u></em><em><u> </u></em><em><u> </u></em><em><u> </u></em><em><u> </u></em><em><u> </u></em><em><u> </u></em><em><u> </u></em><em><u> </u></em><em><u> </u></em><em><u> </u></em><em><u> </u></em><em><u> </u></em><em><u>mhmm</u></em></h3>
Step-by-step explanation:
srry but can't jelp
Answer:
Speeds of car 1 and car 4 are same.
Step-by-step explanation:
Speed of an object =
For car 1,
Speed of car 1 =
= 70 miles per hour
For car 2,
Speed of car 2 =
= 60 miles per hour
For car 3,
Speed of car 3 =
= 64 miles per hour
For car 4,
Speed of car 4 =
= 70 miles per hour
Therefore, speeds of car 1 and car 4 are same.