Answer:
8
Step-by-step explanation:
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Okay! Volume of a box is height times width times length. Basically, multiply all of your numbers together.
8.5 times 5 times 3.25 is 138.125 inches cubed.
Answer: Triangles can also be classified by their angles. In an acute triangle all three angles are acute (less than 90 degrees). A right triangle
Step-by-step explanation:Classification of triangles according to the length of their sides · Isosceles triangle · Equilateral triangle · Scalene Triangle.
(1/4ab)^-2
Remove negative exponent by rewritten the equation as (4ab)^2
AUse Product rule to get:
4^2a^2b^2
Now raise 4 to the second power to get:
16a^2b^2
The last answer is correct.
Answer:
x^2(x – 9) + 5(x – 9)
Step-by-step explanation:
x^3 – 9x^2 + 5x – 45
To factor by grouping, we can take out an x^2 out of the first group of 2 terms
x^2 ( x-9) + 5x -45
We can take out a -5 out of the last 2 terms
x^2 ( x-9) + 5( x-9)