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jeka57 [31]
2 years ago
13

How is Maths used in Construction?? Can someone help me with 10 - 15 pages

Mathematics
1 answer:
ehidna [41]2 years ago
6 0

Answer:

They measure the area, volume, length, and width, in construction

10 - 15 = -5

Step-by-step explanation:

HOPE THIS HELPED

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If u(x) = x^2 – x^4 + x^2 and v(x) = –x2, which expression is equivalent to (u/v)(x)?
bazaltina [42]

(u/v)(x) =

x^2 - x^4 + x^2

---------------------- = - (1 - x^2 + 1) = - (2 - x^2).

        -x^2

I'd suggest you double check to ensure that you've copied down this problem correctly.

4 0
3 years ago
A garden is in the shape of a rectangle 90 m by 60 m.
balandron [24]

Answer:

3240 sq meters

Step-by-step explanation:

Area of garden = 90*60= 5400 square meters.

Flowers grown on = 40%

So, grass grown on = (100 -40)% = 60%

60% of 5400 = 0.6*5400 = 3,240.

So, the area of the garden that is grass = 3,240 square meters

7 0
3 years ago
Read 2 more answers
6 cm<br> 18 cm<br> 35 cm<br> 26 cm<br> Calculate the volume of the solid
qwelly [4]

Answer:

3456

Step-by-step explanation:

times 36cm*16cm*6cm

8 0
3 years ago
An office upgrades its internet speed from 15^6 bits per second to 15^9 bits per second. How many times greater is the new inter
Crank

Answer:

So 15^6 is the same thing as 15x15x15x15x15x15

and 15^9 is the same thing as 15x15x15x15x15x15x15x15x15

so the internet speed is 3 times greater

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
A woman wants to build a rectangular garden. She plans to use a side of a shed for one side of the garden. She has 84 yd of fenc
Ivan
Let x denote the length of the side of the garden which is covered fenced by a shed, and \frac{A}{x} be the width of the garden.

The perimeter of a rectangle is given by 2(length + width)
i.e. 2x + \frac{A}{x} = 84
which gives:
A = 84x - 2x^2

For the area to be maximum, the differentiation of A with respect to x must be equal to 0.
i.e. \frac{dA}{dx} =84-4x=0 \\ 4x=84 \\ x=21

Therefore, the maximum area of the garden enclosed is given by
84(21)-2(21)^2=1764-2(441)=1764-882=882 \, yd^2

3 0
4 years ago
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