2 years ago

A rectangle and a vertical line are shown. If the rectangle is revolved about the vertical line, what is the resulting object?

Mathematics

1 answer:

sasho [114]2 years ago

7 0

Answer:

a hollow cylinder

Step-by-step explanation:

the answer is a hollow cylinder

since the revolution only takes care of the curved surface area

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Eddi Din [679]

Answer:

x= 7

Step-by-step explanation:

11x-2 = 75

11(7) - 2

77 - 2 = 75

x= 7

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2 years ago

What is the following number in the sequence? What is the sequence's equation?<br> 9, 15, 21, 27, __

fenix001 [56]

Its going up by 6, the answer is 33

8 0

3 years ago

Anyone help me please?

solmaris [256]

For the first one false false and the second on is true true

4 0

2 years ago

Read 2 more answers

Plz help me w this !!

larisa [96]

Answer:

sum of angles in atriangle=180°

Step-by-step explanation:

w-45°+w-37°+w+19°=180°(sum of angles in a triangle)

3w=180°+45°+37°-19°

3w=243°

w=81°

7 0

2 years ago

The standard form of the equation of a circle is (x−5)2+(y−6)2=1.

Crank

Answer:

(A) $x^2+y^2-10x-12y+60=0$

Step-by-step explanation:

The standard form of the equation of a circle is given as:

$(x-5)^2+(y-6)^2=1$

Simplifying the above given equation, we get

$x^2+25-10x+y^2+36-12y=1$

$x^2+y^2-10x-12y+36+25=1$

$x^2+y^2-10x-12y+61=1$

$x^2+y^2-10x-12y+60=0$

which is the required general form of the equation.

Hence, option A is correct.

3 0

3 years ago