Answer:

Step-by-step explanation:

Answer:
16/5 or 3.2
Step-by-step explanation:
4cm/5km = x/4km
Cross multiply to find answer
Answer:
B. 12 pieces
Step-by-step explanation:
75 / 6 1/4 or 75 / 6.25 = 12
<h3>
Answer:</h3>
The real solutions are -5, -4, 4, 5. There are no complex solutions.
<h3>
Step-by-step explanation:</h3>
The equation ...
... x^4 -41x^2 +400 = 0
can be factored as ...
... (x^2 -16)(x^2 -25) = 0
... (x -4)(x +4)(x -5)(x +5) = 0
So, all roots are real and are ...
... x ∈ {-5, -4, 4, 5}
_____
These are the values of x that make the factors zero.
Answer:
12 cubes
Step-by-step explanation:
To find out how many cubes can fit into the rectangular prism, we need to find the volume.
Volume is Length × width × height
×
×
The volume is 12 units cubed.
We can fit 12 1-centimeter cubes in the rectangular prism.
<u>Hope this helps :)</u>