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2 years ago

The height of a cylinder is four times its radius. Find a function that models the volume V of the cylinder in terms of its radi

us r.

Mathematics

1 answer:

sammy [17]2 years ago

7 0

$V=\pi r^2H\\\\H=4r\\\\then:\\\\V(r)=\pi r^2(4r)=4\pi r^3$

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What does the digit 2 mean in the number? 982.513 The digit 2 means 2 Help please

anyanavicka [17]

Answer:

the 2 is the ones 2 means 2

Step-by-step explanation:nothing

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2 years ago

Ray UW is the angle bisector of AngleVUT.

tester [92]

Answer:

AngleWUT =38°, option 2

Step-by-step explanation:

We have three rays passing through U. A ray is set extend in one direction with one fixed point.

We have UW ray bisecting VUT.As the ray bisects the angle between VUW and WUT would be same .

Given angles are (4x+6)° and (6x-10)°.

As these angles are equal

$4x+6=6x-10$

$2x=16$

$x=8$

AngleWUT = (6x – 10)°

and x is 8 so on substituting AngleWUT =38°.

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2 years ago

Read 2 more answers

. Write the following expression in factored form using the greatest common factor. 50a3 + 10a2

Tanya [424]

The factors of 50a³ are 1, 2, 5, 10, 25, 50,
   and their products with a, a² and a³ .

The factors of 10a² are 1, 2, 5, 10,
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Their common factors are 1, 2, 5, 10,
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Their greatest common factor is 10a² .

(Another way to spot it, easily, is to remember this helpful factoid:

   If the smaller number is a factor of the larger number,
   then the smaller number is their greatest common factor.

Using the greatest common factor, then . . .

   50a³ + 10a² =   10a²(5a + 1) .

3 0

2 years ago

5 times 3 2/5 I need help pls k have school soon

timama [110]

5 times 3 is 15! i’m confused at the rest of the question!

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1 year ago

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What is the value of x? A. 4 B. 4√3 C. 8 D. 8√3

SashulF [63]

Answer:

B. 4√3

Step-by-step explanation:

$\sin \: 60 \degree = \frac{x}{8} \\ \\ \therefore \: \frac{ \sqrt{3} }{2} = \frac{x}{8} \\ \\ \therefore \: x = \frac{8 \times \sqrt{3} }{2} \\ \\ \therefore \: x = 4 \times \sqrt{3}\\ \\ \huge \purple{ \boxed{ \therefore \: x = 4 \sqrt{3} }}\\$

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2 years ago