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lora16 [44]
2 years ago
9

Find the volume of a right circular cone that has a height of 3.5 ft and a base with a radius of 18.9 ft. Round your answer to t

he nearest tenth of a cubic foot.
Mathematics
2 answers:
11111nata11111 [884]2 years ago
7 0

Answer: 1309.24 I used calculations and I think this is right

Step-by-step explanation:

Ann [662]2 years ago
5 0

1309.80 or 1310.00

I'm not really sure which one... But I hope this could help you...

Sorry if the answer I give is wrong...

I have already used calculation.

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A line goes through the points (4, 5) and (2, -6). Write the equation of the line in slope-intercept form. ​
myrzilka [38]
3/4 & 1/-3 would be the answer
7 0
2 years ago
( – 1, – 5) 7x+2y=13, 4x+4y=14
serious [3.7K]

Answer:

{x,y} = {6/5,23/10}

Step-by-step explanation:

 [1]    7x + 2y = 13

  [2]    4x + 4y = 14  <---------- linear equations given

Graphic Representation of the Equations : PICTURE
2y + 7x = 13        4y + 4x = 14  

Solve by Substitution :

// Solve equation [2] for the variable  y

[2]    4y = -4x + 14

[2]    y = -x + 7/2

// Plug this in for variable  y  in equation [1]

  [1]    7x + 2•(-x +7/2) = 13

  [1]    5x = 6

// Solve equation [1] for the variable  x

  [1]    5x = 6

  [1]    x = 6/5

// By now we know this much :

   x = 6/5

   y = -x+7/2

// Use the  x  value to solve for  y

   y = -(6/5)+7/2 = 23/10

// Plug this in for variable  y  in equation [1]

 [1]    7x + 2•(-x +7/2) = 13

  [1]    5x = 6

// Solve equation [1] for the variable  x

 [1]    5x = 6

[1]    x = 6/5

// By now we know this much :

   x = 6/5

   y = -x+7/2

// Use the  x  value to solve for  y

  y = -(6/5)+7/2 = 23/10

4 0
2 years ago
- {8, 2.1, 145, 178, 3}<br> which one is irrational
ratelena [41]

Answer:

These numbers are not irrational .

Step-by-step explanation:

They are all whole numbers with no decimal points and ongoing numbers.

4 0
2 years ago
How can 8 ounces be expressed in pounds
vichka [17]

The answer would be .5 pounds

1 ounce is equal to .0625 lbs

so 8 * .0625 = .5

hope this helps :)

brainliest???

4 0
3 years ago
Read 2 more answers
ANYONE KNOW HOW TO DO THIS IM BEGGING
iren2701 [21]
1 is reflection
Basically u got to look at what happens to the original shape
3 0
2 years ago
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