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Mazyrski [523]
3 years ago
14

a box shaped like a rectangular prism has a height of 17 in and a volume of 2720 in^3. the length is 4 inches greater than twice

the width. what is the width of the box​
Mathematics
2 answers:
aksik [14]3 years ago
7 0

Answer:

8 inches

Step-by-step explanation:

77julia77 [94]3 years ago
4 0

Answer:

8 inches

Step-by-step explanation:

You want to find the width (w) in inches such that ...

V = LWH

2720 = (2w+4)·w·17 . . . . . . . . . . fill in the given values

80 = (w+2)(w) = w^2 + 2w . . . . . divide by 34

81 = (w +1)^2 . . . . . . . . . . . . . . . . complete the square

9 = w+1 . . . . . . square root (we only care about the positive solution)

8 = w . . . . . . . . subtract 1

The width of the box is 8 inches.

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Find the number of DEGREES rotated in a circle of radius 6 inches if an arc is created with a length of 11(pi) inches
artcher [175]

Radius = 6 inches

Arc lenght = 11pi inches

Degrees ?

Arc lenght = radius x angle in radians

A = r * a

Solving for a:

a = A/r = 11pi/6 = 5.759586532 radians

5.759586532 to degrees ==> a = 330 degrees

Answer:

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3 0
1 year ago
Trigonometry<br> Find AC in the diagram attached.
sladkih [1.3K]

Answer:

2√2

Step-by-step explanation:

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AC = 2√3 × sin 45° / sin 120°

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3 0
3 years ago
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Ksivusya [100]

Answer:

14.8-16x

Step-by-step explanation:

2x+14-18x+0.8

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4 0
3 years ago
Find the volume of the composite figure below.
worty [1.4K]

Answer:

Volume of composit figure= 4834.14 cm^3

Step-by-step explanation:

here's your solution

=> Radius of hemisphere = 9 cm

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=> Radius of cylinder = 9 cm

=> Height of cylinder = 13 cm

==> volume of cylinder = πr^2h

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==> volume of cylinder = 3,308.1 cm^3

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hope it helps

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Answer:

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:)

Step-by-step explanation:

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