9514 1404 393
Answer:
Step-by-step explanation:
Generally, the single variable on the left side of the equation is the "output" or dependent variable, while any other variables on the right side of the equation are considered to be independent variables, or "input."
So, we assume your first question is asking for the value of t that makes w=176. Put the values in the equation and solve for the unknown.
w = 112 +8t
176 = 112 + 8t
64 = 8t . . . . . . . subtract 112
8 = t . . . . . . . . . divide by 8
The input for an output of 176 is 8.
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Ordered pairs are always written as ...
(input, output)
So, (4, 144) means the output is 144 for an input of 4.
The answer is A.
We know that p must be larger than d since a discount means something will be cheaper. Then we know that $2.50 is essentially what p-d should equal to (p-d =2.50)
Then you work through the various tables and find which values will consistently give you 2.50 as the difference between p and d.
For example in table A:
3.00-0.15=2.50
4.00-1.50=2.50
5.00-2.50=2.50
6.00-3.50=2.50
Answer:
C. (-7, -15)
Step-by-step explanation:
Both the x- and the y-coordinates of a point in the third quadrant are negative. The given point C. (-7, -15) is the only one of the four choices that satisfies this criterion.
Answer:
see below
Step-by-step explanation:
16+20/t
Let t=4
16 + 20/4
First we divide
16 + 5
Then we add
21
3x^2 -6x + 6 :) hope this is alright
