2 years ago

Purchased a vase and flowers at her local flower shop. At home, she wants to fill the cylindrical vase and at the

Mathematics

1 answer:

Paraphin [41]2 years ago

3 0

Step-by-step explanation:

We know that

Radius = Diameter/2

=> Radius = 2/2

=> Radius = 1 in

Now,

Volume of cylinder = πr²h

=> π × (1)² × 9

=> 9π in³

Since it is filled ⅔ of the volume

So,

Water to be putted = ⅔ × 9π = 6π in³

You might be interested in

Rewrite the function by completing the square<br><br> h(x)=4x^2+4x+1

lisov135 [29]

Answer:

$h(x) = 4(x+\frac{1}{2})^{2}$

Step-by-step explanation:

$h(x)=4x^2+4x+1\\h(x)=4(x^2+x+\frac{1}{4}) \\h(x)=4(x^2+x+\frac{1}{4})\\h(x) = 4(x+\frac{1}{2})^{2}$

8 0

3 years ago

Can someone please help me with these questions!! Thanks,

fiasKO [112]

6a. 1 - 2sin(x)² - 2cos(x)² = 1 - 2(sin(x)² +cos(x)²) = 1 - 2·1 = -1

6c. tan(x) + sin(x)/cos(x) = tan(x) + tan(x) = 2tan(x)

6e. 3sin(x) + tan(x)cos(x) = 3sin(x) + (sin(x)/cos(x))cos(x) = 3sin(x) +sin(x) = 4sin(x)

6g. 1 - cos(x)²tan(x)² = 1 - cos(x)²·(sin(x)²)/cos(x)²) = 1 -sin(x)² = cos(x)²

8 0

3 years ago

What point can be used to create a right triangle

avanturin [10]

Answer:

(-3,3)

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Point (a,b) is reflected about the x-axis. The resulting point is then reflected about the y-axis to produce a final point. Whic

Mekhanik [1.2K]

Answer:

A 180 degree rotation.

Step-by-step explanation:

I took the quiz.

7 0

3 years ago

Helppppppppppppppppppppppppppppppppppppppp

Marysya12 [62]

Answer: ?=ratio sorry im not good with that

Step-by-step explanation: b=2/5, 0.4

c= ?, 0.21, 21%

d= 3/10 ?,30%

e= 1/4, ?, 0.25

3 0

3 years ago

Read 2 more answers