Answer:
A
Step-by-step explanation:
this is a fraction we two powers with the same base so we have tu subtract the exponents and maintain the same base
5^(-6-3) = 5^-9 = 1/5^9
The answer is: "
6 
" ;
or, write in decimal form; as: "
6.625 " .
________________________________________________<u>Note</u>:________________________________________________7 - 3/8 = 56/8 - 3/8 = (56 - 3) / 8 = 53 / 8 ;
________________________________________________
= 53 ÷ 8 = "
6 
" ;
or, write in decimal form; as: "
6.625 " .
________________________________________________________
Answer:
A
Step-by-step explanation:
Because the angle with measure 124 degrees and angle y are a linear pair, their values must add up to 180 degrees. Therefore, y=180-124=56 degrees. Since all of the angles in a quadrilateral add up to 360 degrees, x must be 360-56-65-125=114 degrees. This means that the correct answer is choice a. Hope this helps!
Answer:
x=2
Step-by-step explanation:
just add 5 to both sides of the equation
Answer:
81 cubic feet of wood
Step-by-step explanation:
Divide it into 5 sections, each 3 feet long because it is 15 feet long.
(1*3*3) + (2*3*3) + (3*3*3) + (2*3*3) + (1*3*3) =
9 + 18 + 27 + 18 + 9 = 81