Answer:
A rectangle.
Step-by-step explanation:
The 2 ends of the rectangular prism are squares while the other 4 sides are rectangles. A cross section parallel to the base would be a rectangle as the base is a rectangle as well.
I hope this helps and if you can please mark brainliest.
<span>Shaded region is when x is negative</span>
Answer:
-9
Step-by-step explanation:
2(-x)² - 5 = 157
2x² - 5 = 157
add 5 to each side of the equation:
2x² = 162
divide both sides by 2:
x² = 81
√81 = 9 or -9
Answer:
x=2x,3x,5x
Step-by-step explanation:
surface area of prism-6480 u3..
I don't know if I'm correct
Answer:
-2y + 6 = -12
Step-by-step explanation:
well the answer is 9, y=9 :)
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