3t-7=5t
-3t -3t
-7 = 2t
/2 /2
t = -7/2
Plug it in to 6t, so it is 6(-7/2) = -21
Hey there! I'm happy to help!
First, let's see how many 11/18 miles fit into 11 miles.
11÷11/18=18
Therefore, they will need to 18 repeats of this 11/18, and since they move 11/18 mile per hour, this means that it would take 18 hours for the spider to go 11 miles.
Have a wonderful day! :D
The line y= -1/2x + 1 is perpendicular.
Answer:
1. Yes
2. No
3. Yes
4. Yes
Step-by-step explanation:
#1
Yes, this is a function.
None of the x-values have more than one possible value for y. None of the x-values are repeated in this table.
#2
No, this is not a function.
For each and every value of x, there can only be one y. The x-value 13 has two possible values of y, 4 and -4. This is represented in the coordinates (13, 4) and (13, -4).
#3
Yes, this is a function.
The graph passes the vertical line test. If you were the pass a vertical line through the graph, it would only be touching the graph once, wherever the vertical line is placed.
#4
Yes, this is a function.
The equation given is a quadratic equation for an original parabola. All parabolas, when not inverse, are functions. This parabola opens down, so it will pass the vertical line test.
Answer:
mathematics
Step-by-step explanation: