All categories

3 years ago

An architect intends to make a 1/25 model of a shed. If the shed is 15m X 8m X 3m how large will the model be ? Answer is mm.

Mathematics

1 answer:

Korolek [52]3 years ago

3 0

Vol of shed= l*b*h
=15*8*3 = 360 m^3

Now,
1/25 model of the shed will be = 1/25*360 m^3
= 14.4 m^3

You might be interested in

If 2 is one root of the equation 4x3 + kx - 24 = 0, then the value of k is

Leokris [45]

Answer:

Step-by-step explanation:

We are given the equation:

$\displaystyle 4x^3 + kx - 24 = 0$

And that x = 2 is a root. And we want to determine the value of k.

By definition, since x = 2 is a root of the equation, when x = 2, the equation must equal zero:

$\displaystyle 4(2)^3 + k(2) - 24 = 0$

Solve for k:

$\displaystyle \begin{aligned} 4(2)^3 + k(2) - 24 & = 0 \\ \\ 32 + 2k - 24 & = 0 \\ \\ 2k + 8 & = 0 \\ \\ k & = - 4\end{aligned}$

Hence, the value of k is -4.

In conclusion, our answer is B.

3 0

3 years ago

I’m in need of help. It’s slope-intercept form

strojnjashka [21]

Answer:

Step-by-step explanation:

Well by logic is that you should multiply 12x5 since she’s writing 12 pages per month. Then add 35 because shes starting with 25 pages initially. The answer should be 95.

To further understand with slope intercept form: You can see it more visually if you go to desmos-graphing calculator and you input y=12x+35, you‘ll see that at 5, she will have written 95 pages. Hopefully this helps!

6 0

3 years ago

Estimate. Then find the product. 5,339 times 6

mart [117]

Answer:

5339*6=32,034 is the actual answer. An estimate would be like 30,000.

Step-by-step explanation:

3 0

3 years ago

Math, parent function, please help.

Bogdan [553]

Answer:what grade is this? I will help you out in the comments

Step-by-step explanation:

8 0

3 years ago

X + 9= -2

gizmo_the_mogwai [7]

Ok so I know the answere it is -11

5 0

3 years ago