Please help with mathmetics. The best answer with showed work gets brainliest.The question is in the inserted photo.
Answers
Vcone=1/3hpir^2
vcone
h=6
r=3/2=1.5
v=1/3*pi*6*1.5^2
V=2pi*2.25
V=4.5pi
vcylinder
r=3/2=1.5
h=5
v=5*pi*1.5^2
v=5pi*2.25
v=11.25pi
minus
A-B=4.5pi-11.25pi=6.75pi
aprox pi=3.141592
diference is21.205
round
21.2
answer is 2nd option
Volume is the measure of the amount of space inside of a solid figure. To solve the question we have to use the formula's for a cone and cylinder.
Volume of cylinder =hπ²
Volume of cone =1/3hπ²
Solve
Volume of cone
Formula = 1/3hπ²
height = 6
r = 3/2=1.5
v=1/3×π×6×1.5^2
V=2π×2.25
V=4.5pi
Volume of cylinder
formula =hπ²
r=3/2=1.5
h=5
v=5×π×1.5²
v=5π×2.25
v=11.25π
Subtraction
A-B=4.5π -11.25π=6.75π
π =3.141592
= 21.205
rounded = 21.2
2nd option
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Please help!Which point is collinear with points B and C? A.(0, 0)B.(1, 1)C.(1, –5)D.(6, –8)
Please help..write expanded form of the expression
Answers
Answer:
g (-2) = 22
Step-by-step explanation:
Evaluate g( -2) if g(x) = x^2 – 4x + 10
g(-2) = (-2)^2 - 4(-2) + 10
g(-2) = 4 + 8 + 10
g (-2) = 22
1 over 36
1 over 6
1 over 2
I;m thinking its 1/6 but I'm not sure
Answers
Answer:
it is 1/216
Step-by-step explanation:
1/6x1/6x1/6=1/216
Answers
Answers
A. 15.9ft
B. 24.84ft
C. 31.8ft
D. 11.73ft
Answers
Answer:
C. 31.8ft
Step-by-step explanation:
Perimeter of a parallelogram is calculated by this formula P = 2(a+b) (b: base, a: side)
The base given here is 10.8 ft and side is 5.1 ft
2 × (5.1+10.8) = 31.8 ft
Answer:
B) 24.84.
Step-by-step explanation:
Its hard to explain but ===>
First do Pythagorean theorem with 2.3 and 5.1.
You will need to do two thing with that answer.
First subtract it from the 10.8. That will be used for later.
Also, multiply it by 2.3 that is for the triangles that are on the sides.
Next you will want to take the number you set aside and multiply it by 2.3.
Finally add and you will have your answer.
Answers
The area of the triangle is 27 sq.ft
What is Area ?
The area can be defined as the space occupied by surface of an object.
The area of a figure is the number of square unit that cover the surface of a closed figure.
The area of a triangle is given by
= (1/2) * base * height
The base of the triangle = 6 feet
The height of the triangle = 9 feet
Therefore the area of the triangle = (1/2) * 6 *9
= 27 sq.ft
Therefore the area of the triangle is 27 sq.ft.
To know more about Area
#SPJ2
Solution: 6 x 9 / 2 = 27
If its a triangle its divided by 2 found the sum of base x height.