Answer:
Step-by-step explanation:
4*3^3=4*3*3*3=4*9*3=4*27=108
.857
The decimal moves left each time.
Answer:
3 sides
Step-by-step explanation:
Interior angle = {n - 2}{180/n}
60 = {n - 2}{180/n}
Cross multiply
60n = {n - 2}180
Dividing through by 60
n = (n - 2)3
n = 3n - 6
3n - n = 6
2n = 6
n = 6/2
n = 3
Answer:
-15
Step-by-step explanation:
opposite means negative, hence:
-36/6+-9
-6+-9=-15
Hope this helps!
This is FACTORISATION.
To solve this problem we have to find the common terms in this equation.
Firstly, between the 5x³ and 10x² the like terms are 5. But the question is, where did the 5 come from? Well in Factorisation, we have to find the HCF between two terms. Here is my answer:
5x³+10x²-25x-50
5x²(1x+2)-25(x+2)-› HCF of 5 and 10 is 5, HCF of 25 and 50 is 25
(1x+2)(5x²-25)-› Add the numbers from the brackets and the numbers outside the brackets.
SO THE ANSWER IS (1x+2)(5x+25)
HOPE THIS HELPS!!!! ;)