Math pretty much has its own language. In an expression, u have to " break it apart " to make each term
one more then the product of a number and 7 decreased by 5...
" product " means multiply.....so the product of a number and 7 would be 7n.
one more then the product....(7n + 1)....." decreased" means subtract....
so ur expression is : (7n + 1) - 5
(7n + 1) - 5....when n = 6
(7(6) + 1) - 5 =
43 - 5 =
38 <==
It would be rounded to 300,000
Triangle ABC and BCD are the same. Then x = 41
-5
X-intercept is 3
Y-intercept is -5
Answer:
√10.
Step-by-step explanation:
Any square root of a number which is not a perfect square is irrational . In the UK these are called surds.
So √16 = 4 and is rational but √10 is irrational.