Answer:
Step-by-step explanation:
Please, share the answer options next time.
1) f(x) = 2x^2– x – 6 is a quadratic function.
2) The coefficients of this polynomial are a = 2, b = -1 and c = -6
2) Its graph opens up.
3) The x-value of the axis of symmetry and the vertex is x = -b / (2a), which here comes out to x = -(-1) / [2(2)], or x = 1/4
4) the y coordinate of the vertex is f(1/4), or -6 1/8
5) The vertex is at (1/4, -6 1/8)
6) The y-intercept is at f(0): 2(0)^2 - 0 - 6 = -6 => (0, -6)
A) 32 sticks
Each time 5 sticks are added. So pattern 6 would have 25 stickers added to the original 7 sticks equaling 32 sticks
B)n=5x+7
Answer:
The answer to your question is The volume in terms of π is 1944π m³
Step-by-step explanation:
Data
diameter = 18 m
height = 19 m
Process
1.- Calculate the volume of the cone
Formula
Volume = πr²h / 3
radius = 18/2
= 9 m
-Substitution
Volume = π(9)²(19)/3
-Simplification
Volume = π(81)(19)/3
-Result
Volume = 513 π m²
2.- Calculate the volume of a semi-sphere
- Formula
Volume = 4/6 πr³
- Substitution
Volume = 4/6 π (9)³
-Simplification
Volume = 4/6 π (729)
-Result
Volume = 486π
3.- Calculate the total volume
Volume = 513π + 486π
Volume = 999π m³
X=72 cause 180-(51+57) so 180-108 and the triangle is acute cause all of the angle measures are below 90 degrees.
So your answer is
x=72
Acute Triangle
Answer:
give the full question
Step-by-step explanation: