Answer:
Step-by-step explanation:
<u>Given expression:</u>
<u>Answer options for equivalent expression:</u>
A. (2x - 1)(x + 4)= 2x² + 8x - x - 4 = 2x² + 7x - 4
B. (2x + 1)(x - 4) = 2x² - 8x + x - 4 = 2x² - 7x - 4
C. (2x + 1)(x + 4) = 2x² + 8x + x + 4 = 2x² + 9x + 4
D. None of these
First, we know that the cubes are identical, therefore, they would have half the combined volume.
Each cubes's individual volume is 250/2 = 125 cubic cm
Since we know that this shape is a cube, we also know that all the dimensions of a cube are equal.
v=s³ where v is the volume and s is the side length
125 cubic cm=s³
∛125=s
5 cm=s
One of the cube's edge dimensions would be 5 cm.
Hope I helped :)
Roughly 17% of people would have paid with 3 50p coins. That's what I came up with.
Answer:
d) 34 is the median
Step-by-step explanation:
hope this helped you