Answer:
816 cubic feet
Step-by-step explanation:
The volume of any prism = area of its base × its height
The base of the rectangular prism is a rectangle
Area rectangle = length × width
∴The volume of the rectangular prism = length × width × depth
Volume = 12 × 8.5 × 8 = 816 cubic feet
Answer:
17 hours
Step-by-step explanation:
Rachel has already written 10pages, and she expects to write 1page for every additional hour spent writing. How many hours will Rachel have to spend writing this week in order to have written a total of 27pages?
The illustration can be modelled using the equation
y = 10 + 1(x)
y = 10 + x
Where,
y = total number of pages
x = number of hours
10 = pages already written
If y = 27 pages, find x
y = 10 + x
27 = 10 + x
27 - 10 = x
17 = x
x = 17 hours
Rachel have to spend 17 hours writing this week in order to have written a total of 27pages
B is the right answer because you can set up a ratio like this:
![tan(A) = (\frac{16.3}{16.3})](https://tex.z-dn.net/?f=tan%28A%29%20%3D%20%28%5Cfrac%7B16.3%7D%7B16.3%7D%29)
If you solve for A, then you get:
Hopefully this makes sense. Also, in the textbox,
∠A = 45°
and your answer's B.
Answer:
-b/2a
Step-by-step explanation:
Answer:
Add the equations in order to solve for the first variable. Plug this value into the other equations in order to solve for the remaining variables.
Point Form:
(
4
,
1
)
Equation Form:
x
=
4
,
y
=
1