3 tens= 30
10 ones= 10
30+10=40
Answer:
-15
Step-by-step explanation:
-17- -2 = -15
Answer:
2 and 1
Step-by-step explanation:
adjacent means next t, and angles 2 and 1 are next to each other
Answer:
1.) Drawing a king or a queen.
Step-by-step explanation:
1.) Drawing a king or a queen.
You cannot get a king and a queen at the same time= mutually exclusive
2.) Drawing a club or a black card.
King of clubs is both a club and a black card
3.) Drawing a king or a heart.
king of hearts is both a heart and a king
4.) Drawing a face card or a heart
queen of hearts is a heart and a face card
the lateral area of the hat is
.
<u>Step-by-step explanation:</u>
Here we have , George made a conical hat that has a slant height of 14 inches and a radius of 4 inches. The cone is open at one end. We need to find the nearest square unit , the lateral area of the hat . Let's find out:
We know that , Lateral area of cone =
⇒ ![Area = \pi rl](https://tex.z-dn.net/?f=Area%20%3D%20%5Cpi%20rl)
⇒ ![Area = \pi rl \left \{ {{r=4} \atop {l=14}} \right.](https://tex.z-dn.net/?f=Area%20%3D%20%5Cpi%20rl%20%5Cleft%20%5C%7B%20%7B%7Br%3D4%7D%20%5Catop%20%7Bl%3D14%7D%7D%20%5Cright.)
⇒ ![Area = \pi 4(14)](https://tex.z-dn.net/?f=Area%20%3D%20%5Cpi%20%204%2814%29)
⇒ ![Area = 56\pi](https://tex.z-dn.net/?f=Area%20%3D%2056%5Cpi)
⇒ ![Area = 56(3.14)](https://tex.z-dn.net/?f=Area%20%3D%2056%283.14%29)
⇒ ![Area = 175.84in^3](https://tex.z-dn.net/?f=Area%20%3D%20175.84in%5E3)
Therefore , the lateral area of the hat is
.