Answer:
3.75 feet.
Step-by-step explanation:
Given:
The volume of a right octagonal prism is 30 cubic feet.
The area of the octagonal base is 8 square feet.
<u>Question asked:</u>
What is the height of the prism ?
<u>Solution:</u>
<em>As we know:</em>
<em />
Therefore, height of the prism is 3.75 feet.
Respuesta:
Los 47.85m
Explicación paso a paso:
Altura máxima = u²sin²Ф / 2g
Dado
velocidad u = 40 m / s
Ф = 50 °
g = 9,81 m / s²
Sustituir'
H = 40²sin²50 / 2 (9,81)
H = 1600 (0,7660) ² / 19,62
H = 1600 (0,5868) /19,62
H = 938,8096 / 19,62
H = 47,85 m
Por lo tanto, la altura máxima es de 47,85 m.
1. You have that Karen made 40 cakes and she gives 1/5 to Andrew and 10% to Chris, then you have:
40 cakes=5/5=1
1/5 to Andrew⇒40x1/5=8
10% to Chris=40x0.10=4
1/5----8
x----4
x=4(1/5)/8
x=1/10
2. The fraction of the 40 cakes that she have left is:
1-1/5-1/10
Therefore, the answer is: 7/10
This is cheating. cheating is never okay. i will be contacting your school because this is atrocious behavior. I can’t belive this.