Kn + 4f = 9f
kn + 4f - 4f = 9f - 4f
kn = 5f
kn/5 = 5f/5
kn/5 = f.
f = kn/5 or
f = 1/5 (kn).
Answer: 5%
Step-by-step explanation:
Answer: 40 miles
<u>Step-by-step explanation:</u>
Let x represent the number of miles and y represent the total cost
U-Haul: y = 0.75x + 49.95
ABC: y = 0.50x + 59.95
Use substitution method to solve for x:
0.75x + 49.95 = 0.50x + 59.95
0.25x + 49.95 = 59.95 <em>subtracted 0.50x from both sides</em>
0.25x = 10.00 <em>subtracted 49.95 from both sides</em>
x = 40 <em>divided 0.25 from both sides</em>
1. To solve this problem you must sum the volume of the cone and the volume of the hemisphere. This means that the volumen of the prop is:
Vt=Vc+Vh
Vt is the volumen of the prop.
Vc is the volumen of the cone.
Vh is the volume of the hemisphere.
2. The volume of the cone (Vc) is:
Vc=1/3(πr²h)
r=9 in
h=14 in
π=3.14
4. Then, you have:
Vc=(3.14)(9 in)²(14 in)/3
Vc=3560.76 in³/3
Vc=1186.92
5. The volume of the hemisphere (Vh) is:
Vh=2/3(πr³)
π=3.14
r=9 in
6. Then, you have:
Vh=(2)(3.14)(9 in)³/3
Vh=4578.12 in³/3
Vh=1526.04 in³
7. Finally, the volumen of the prop (Vt) is:
Vt=Vc+Vh
Vt=1186.92 in³+1526.04 in³
Vt=2713.0 in³
<span>
What is the volume of the prop?
</span>
The volume of the prop is 2713.0 in³
Answer:
it should be -8 and -65 you would use parentheses first then you would have the negative integers in it's place