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kicyunya [14]
3 years ago
7

(4/3 • y 2/3) ^ -1/2 = ( y^2) ^ -1/2=

Mathematics
1 answer:
pshichka [43]3 years ago
6 0

Answer:

The answer to that would be 8/9

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A storage shed is to be built in the shape of a (closed) box with a square base. It is to have a volume of 150 cubic feet. The c
Alenkinab [10]

Answer:

C(s) = 6s^2 + \dfrac{1500}{s}\\\text{where s is the side of base.}

Step-by-step explanation:

We are given the following in the question:

A storage shed is to be built in the shape of a (closed) box with a square base.

Volume = 150 cubic feet

Let s be the edge of square base and h be the height.

Volume of cuboid =

l\times b\times h

where l is the length, b is the base and h is the height.

Volume of box =

s^2h = 150\\\\h = \dfrac{150}{s^2}

Area of base =

\text{side}\times \text{side} = s^2

Cost of concrete for the base = $4

Cost of base($) = 4s^2

Area of roof =

\text{side}\times \text{side} = s^2

Cost of material for the roof = $2

Cost of roof ($) = 2s^2

Area of 4 walls =

4\times (sh)\\=4sh

Cost of material for the side = $2.50

Cost of material of side($) =

2.50\times 4s(\dfrac{150}{s^2})\\\\=\dfrac{1500}{s}

Total cost

= Cost of base + Cost of 4 sides + Cost of roof

C(s) = 4s^2 + \dfrac{1500}{s} + 2s^2\\\\C(s) = 6s^2 + \dfrac{1500}{s}

is the required cost function.

5 0
3 years ago
(7•8) + 1/2 (3•3)<br> 1/2(7•8)+1/2(3•3)<br> (7•8)+(3•3)<br> 1/2(7•8)+(3•3)
AfilCa [17]

Answer:4.5 for triangle + 56= 60.5 squuare units

Step-by-step explanation:

8 0
2 years ago
2.50+0.50=21 help meeeeeeeeeee
Rzqust [24]

Answer:

You are missing some of the equation my dude

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
I need help with this
noname [10]

Answer:

the second one

Step-by-step explanation:

When subtracting a negative, the negative turns to a positive, so in this case, -14- -8 would be the same as -14 + 8

5 0
3 years ago
Someone help please I really need the answer fast if that’s possible!!??
ycow [4]

Answer:

no yes no i dumb

Step-by-step explanation:

5 0
2 years ago
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