Find a two-digit number which is both a
souore number and a cubic number.

Assuming "souore" was supposed to read "square", the answer is 64.

Step-by-step explanation:

The easiest way to do this is to take the squares that are more than one digit:

16, 25, 36, 49, 64, 81

and raise them to the power of . The one that ends up with a whole number is the

16^ = 2.5198421

25^ = 2.92401774

36^ = 3.30192725

49^ = 3.65930571

64^ = 4

81^ = 4.32674871

7 ft 6 in means 7 1/2, because 6 in is 1/2 of a foot. 7 ft 8 in means 7 2/3 because 8 in is 2/3 of a foot. 23/3 = 7 2/3. 15/2 = 7 1/2.

23/3   *   15/2   = 57 1/2

step-by-step explanation:

the polynomial is a perfect square trinomial of the form a^2-2ab+b^2:

option a. true

step-by-step explanation:

9x^2-12x+4

comparing with the form a^2-2ab+b^2

1.) a^2=9x^2

solving for a: square root both sides of the equation:

sqrt(a^2)=sqrt(9x^2)

a=sqrt(9) sqrt(x^2)

a=3x

2.) b^2=4

solving for b: square root both sides of the equation:

sqrt(b^2)=sqrt(4)

b=2

to be a perfet square trinomial 2ab must be equal to 12x. let's check:

2ab = 2 (3x) (2)

2ab = 12x

correct