Answer:
(6x-1) (2x+5)
Step-by-step explanation:
12x²+28x - 5
=12x² +30x -2x -5
= 6x(2x+5) -1(2x+5)
=(6x-1) (2x+5)
Answer:
Inverse function are symmetric with respect to line y=x.
It can be written as:
and
Let's rewrite the given function notation by using y term.
f(x) = 6x-1
i.,e y = 6x-1
Let's solve this equation for x;
Add 1 to both sides we get;
y+1 =6x
Divide both sides by 6 we get;
Now, switch the "x" and "y" we have;
In the function notation:
Answer:
length=10 feet
Step-by-step explanation:
if you take your 2 widths and add them its 4. then take your perimiter and subtract 4 from it then divide by 2 which is 10 feet
Answer:
Required place value is hundred thousand place.
Step-by-step explanation:
Given : A sports arena covers 710,430 square feet of ground. A newspaper reported that the arena covers about 700,000 square feet of ground.
To find : To what place value was the number rounded?
Solution :
Rule of rounding number :
1) When the rounded place value after digit is less than 5 then the number remain same.
2) If the rounded place value after digit is 5 or greater than 5 then the number round by 1.
710,430 is rounded to 700,000.
It is clear that number is rounded to the hundred thousand place.
As before 7 there is 1<5 so rest rounded to zero and 7 remain same.
Therefore, Required place value is hundred thousand place.