Step-by-step explanation:
x³.y =(5)³.(10)
=1250
Answer: 1250
X ^3 . y^1 =? Where x =5 and y = 10
Substitute the values of x and y into the expression
= 5 ^3 . 10^1
=5^3 means 5 × 5× 5 = 125, while 10 ^1 means 10 x 1= 10, also . means multiply
Therefore, to solve the question:
we multiply 125 by 10
= 125 x 10
= 1250
Hello from MrBillDoesMath!
Answer:
+2
Discussion:
-8 (17 - 12) / ( -2 (8 - (-2)) ) -
= -8 ( 5) / ( -2 ( 8+2)) as 17 -12 = 5 and -(-2) = +2
= -40/ ( -2 (10))
= -40/(-20) =
= +2
which is the third choice.
Thank you,
MrB
i) 3a+2b=9 /*3
9a+6b=27
ii) 8x+6y=60 /: 2
4x+3y=30
Side gets tripled
your answer is correct
