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astra-53 [7]
3 years ago
13

chest volume is 8100 cubic inches the length is 30 inches and the width is 15 inches how tall will the chest be

Mathematics
1 answer:
romanna [79]3 years ago
4 0

The volume of a cuboid is given in terms of length, width, and height by ...

... V = LWH

Filling in the given numbers, we can solve for the height.

... 8100 in³ = (30 in)(15 in)H

Dividing by the coefficient of H, we have ...

... (8100 in³)/(450 in²) = H = 18 in

The chest will be 18 inches tall.

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Calculate the stroke of a slider-crank where the crank radius is 4.13 inches and the coupler is 5 inches.
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Answer:

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Step-by-step explanation:

From the question we are told that:

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5 0
3 years ago
The area of a regular hexagon circumscribed about a circle with radius 2 is _______________.
Yuliya22 [10]

Answer:

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The measure of 5 of the interior angles of a hexagon are 110, 120, 90, 140, and 125. what is the measure of the smallest exterio
Romashka-Z-Leto [24]

Answer:

A) 40

Step-by-step explanation:

The sum of the interior angles of a regular polygon is:

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The largest interior angle is 140°

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7 0
3 years ago
What is the value of x in 5x - 7 = y, if y =8
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<h3>Answer:  x = 3</h3>

To get that answer, we replace y with 8 and then isolate x.

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x = 15/5

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3 0
2 years ago
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X°,Y° and Z° are three angles lying on a straight line.If X°=2y° and Z°=3y°,find he value of y
maks197457 [2]
Answer:  " y = 30° "  .
_____________________________________
<u>Note</u>:  The sum total of the measure of all angles lying on a straight
             line is 180°.

So;   x + y + z = 180 .

Given:    x =  2y ;
              z  =  3y ;
__________________
Find the value of:  " y " ;
_______________________
Since:   x + y + z = 180 ; 

Substitute:  "2y"  for  "x" ; 
          and:  "3y"  for  "z" ;
_______________________
       2y + y + 3y = 180 ;

                6y = 180 ;
______________________
  Divide EACH SIDE of the equation by "6" ; to isolate "y" on one side of the equation; and to solve for "y" ;
___________________________
       6y/ 6 = 180 / 6 ; 

             y = 30 ;
____________________________
Let us check our work;
____________________________
     2y + y + 3y = 180 ;

Substitute our solved value:  "30" ; for "y" ; in the equation; to see if the equation holds true:
____________________________
  2(30)  +  30  +  3(30)  =?  180 ?
____________________________
   60  +  30  +  90  = ?  180 ?
____________________________
             90  +  90  = ?  180 ?  Yes!
____________________________
7 0
3 years ago
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