18a+9 is the equivalent expression.
1,3,9,27,81 are the number factor of 81.
Answer:
9.5
Step-by-step explanation:
The legs of the triangle are
3 and 9
From the Pythagorean Theorem
c² = a²+ b²
c² = 3² + 9²
c² = = 9 + 81
c² = 90
Take the square root of both sides
c = 9.4868329805
Rounded
9.5
Answer:
Number of cube fit in prism = 24 cubes
Step-by-step explanation:
Given:
Side of cuboid = 1cm , 2cm , 2 1/2
Find:
Number of cube fit in prism
Computation:
Number of cube fit in prism = Volume of prism / Volume of cube
Number of cube fit in prism = (1)(2)(3/2) / (1/2)³
Number of cube fit in prism = 24 cubes
Answer:
the answer is c
Step-by-step explanation:
i just took a test with this question on it.