She is correct.
She starts with 50
Each square foot adds 3 dollars...
so Square feet can be represented by x, and cost will be y... giving this linear function:
y=3x+50.
Answer:
see the attachment for a table
Step-by-step explanation:
A. The table is shown in the attachment. The solution to h(t) = g(t) is at a value of t that lies between 6 and 7. At t=6, h(t) > g(t). At t=7, h(t) < g(t). Since both functions are continuous, they must have equal values somewhere between t=6 and t=7. (Intermediate value theorem.)
__
B. The solution means the cannon balls will have the same height at a value of t between 6 and 7.
Answer:the two equations that model the situation are
x + y = 48
3x + 2y = 15
Step-by-step explanation:
Let x represent the total number of hours that Derek worked.
Let y represent the total number of hours that Donnie worked.
Derek and Donnie mow 15 lawns over two 2 days. There are 24 hours in a day. Therefore, the number of hours in 2 days would be 2 × 24 = 48 hours. Therefore
x + y = 48 - - - - - - - - - -1
If Derek mows 3 lawns per hour and Donnie mows 2 lawns per hour, it means that
3x + 2y = 15 - - - - - - - - - 2
The answer is d. all of them.
Flowing the pattern none of them touch a point twice.
Answer:
5x^4+3x^3-8x^2+3x-11
Step-by-step explanation:
(5x^4+ 3x^3 - 6) - (8x^2 – 3x+5)
Distribute the minus sign
(5x^4+ 3x^3 - 6) - 8x^2 + 3x-5
Combine like terms
5x^4+3x^3-8x^2+3x-11