Answer:
The height of the cone is 10.9 cm
Step-by-step explanation:
step 1
Find the height of the cone
Applying the Pythagoras Theorem
![12^{2}=5^{2}+h^{2}](https://tex.z-dn.net/?f=12%5E%7B2%7D%3D5%5E%7B2%7D%2Bh%5E%7B2%7D)
![144=25+h^{2}](https://tex.z-dn.net/?f=144%3D25%2Bh%5E%7B2%7D)
![h^{2}=144-25](https://tex.z-dn.net/?f=h%5E%7B2%7D%3D144-25)
![h^{2}=119](https://tex.z-dn.net/?f=h%5E%7B2%7D%3D119)
![h=10.9\ cm](https://tex.z-dn.net/?f=h%3D10.9%5C%20cm)
therefore
The height of the cone is 10.9 cm
Answer:
$720
Step-by-step explanation:
$20000 - 100%
$x. - 2.5%
x=(20000*2.5)/100=500
20000+500=$20500 in one year (Mark)
20000 - 100
x. - 6.1
x= (20000*6.1)/100 = 1220
20000+1220= $21220 (Walter)
21220-20500= $720 more (Walter will have after 1 year)
Answer:
Step-by-step explanation:
12.5z - 6.4 =-8z + 3(1.5z - 0.5)
12.5z - 6.4 = - 8z + 4.5z - 1.5
12.5z - 6.4 = - 3.5z - 1.5
Bringing like terms on one side
12.5z + 3.5z = - 1.5 + 6.4
16z = 4.9
z = 4.9/16
Answer:
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Answer:
The answer is H
Step-by-step explanation: