Answer:
2,309.2
This could be wrong but I'm pretty sure it's right
Answer:
-6 + -12 equals -18.
Step-by-step explanation:
You add 6 + 12 like it's an addition problem, and you'll get -18.
Answer:
The chlorine tablets are $36 and the pH test kit is $4.40.
Step-by-step explanation:
So what I first did was add 90+11 (because $90 for the chlorine tablets and $11 for the pH kit). The answer you should get is 101. From their I did 101 multiplied by 40% or 101 multiplied by .40 (40% and 0.40 are the same thing). You now get $40.4.
Now I did 90·40%. I got $36
Then I did 11·40%. I got 4.4
I added them up and got $40.4 which was my new price so now we know that the chlorine tablets are $36 and the pH test kit is $4.40.
In exponential functions, the value of the base, b, is an important factor. b is one of the two parameters that must be thoroughly though of. Its value should always be positive. Hence, this cannot take values of zero and lesser. Second, this base cannot be equal to 1, a constant function will occur because 1 raised to whatever number will always be one. Therefore, the answer to this item is letter B.
Answer: B.
1. Check all polynomials that are perfect square trinomials:9x2 − 6x + 1
16x2 + 24x + 9
2. Factor completely: x2 − 8x + 16
(x − 4)(x − 4)
3. Factor completely: 16x2 + 40x + 25
(4x + 5)(4x + 5)
4. Rhett decides to build a square room for his movie and music collection. If the area of the room is 9x^2 − 6x + 1 square feet, what is the length of one side of the room?
(3x − 1) feet
5. Given the following perfect square trinomial, fill in the missing term. (Do not type the variable in the blank.)
4x2 + ___x + 49
Answer: 28