Given:
Funnel is in the shape of a cone.
Radius = 4 inches
Height = 10 inches
To find:
a) The volume of the funnel
b) How many quarts of oil are in the funnel.
Solution:
Volume of cone:
in³
The volume of the funnel is 167.47 in³.
1 qt ≈ 58 in³
To convert cubic inch to quarts divide by 58.
= 2.9 quarts
Therefore 2.9 quarts of oil are in the funnel.
If the difference is a constant, the difference is : (60-18)/(11-4)=42/7=6
Answer:
Step-by-step explanation:
These two angles are interior and on the same side of the transversal. Therefore they are supplementary.
6x + x + 5 = 180
7x + 5 = 180 Subtract 5 from both sides
7x = 180 - 5
7x = 175 Divide by 7
x = 175/7
x = 25
x + 5 = 25 + 5 = 30
6x = 6*25 = 150
Answer:
4
Step-by-step explanation:
You can use the Pythagorean theorem to find the length of the unknown side.
For that, let the unknown side be x.
Let us solve now.
2² + x² = ( 2√5)²
4 + x² = 2√5 × 2√5
4 + x² = 2 × 2 × √5 × √5
4 + x² = 4 × 5
4 + x² = 20
x² = 20 - 4
x² = 16
x = √16
x = 4
Hope this helps you :-)
Let me know if you have any other questions :-)
Answer:
x= -9/11
or alternative form:
x= 0.81
Step-by-step explanation:
2x4-3x3-20x-21=x-3
