Answer:
A
Step-by-step explanation:
Speed is the rate of change of distance over time.
The equation represents the amount of time t is \mathbf{t = 5 d}t=5d
Speed is calculated using:
\mathbf{Speed = \frac{distance}{time}}Speed=timedistance
When distance = 1 mile, and time = 5 minutes.
We have:
\mathbf{Speed = \frac{1}{5}}Speed=51
When distance = d, and time = t
We have:
\mathbf{Speed = \frac{d}{t}}Speed=td
Substitute \mathbf{Speed = \frac{1}{5}}Speed=51
\mathbf{\frac{d}{t} = \frac 15}td=51
Cross multiply
\mathbf{t = 5 \times d}t=5×d
\mathbf{t = 5 d}t=5d
Hence, the equation represents the amount of time t is \mathbf{t = 5 d}t=5d
(Sorry if I get something wrong, it’s straining my eyes to see what letter) 1. A 2. U 3. S 4. J 5. I 6. M 7. H 8. B 9. Y 10. L
To find where a coordinate is on a graph you need to start with the first number (x) (let’s say the coordinate is (2, -3), so 2) and find where it is ( you always find where the first number is on the x-axis and the second number on the y, remember that by x, y and x comes first.) Then, you need to find the second number (-3) then you need to find where they meet. So 2, -3 is on the letter I.
To find what coordinates a point that’s already been plotted is to see, for example, L, the two numbers that meet where L is are -4, -3, remember whatever was on the x axis comes first, -3, -4 is not the same.
Hopefully this makes sense, I don’t normally answer stuff.
In order to form a triangle, the third side must be at least greater than the difference of the other two sides
4 - 3 = 1 So the third side must be greater than 1 foot and the third side must be less than the sum of the other two sides
4 + 3 = 7 So, the third side must be less than 7
1 < third side < 7
