5x10 in expanded form is 500.
*triple phytagoras*
first triangle h = second triangle h = 24 in
x = 7 (triple phytagoras)
each gift =$10
total=y
number of gifts =x
therefore,total= each gift * number of gifts
=$10* x
Answer:
$612
Step-by-step explanation:
2/13 of 3978 is 612
Answer:
25
Step-by-step explanation:
Given the indicinal equation
5^-1/5^-3
According to one of the law of indices, if a, b, m and n are integers then;
a^m/a^n = a^(m-n)
When the base are equal, the powers will be subtracted.
Applying this formula to the given expression
5^-1/5^-3
= 5^{-1-(-3)}
= 5^(-1+3)
= 5^2
= 25
Therefore the answer is 25
