Answer: The answer would be the first choice.
Step-by-step explanation:
Remember that a function is where every INPUT has exactly ONE OUTPUT. That means for the coordinates (x, y), no pair could have an x value repeat. So, the first ordered row pair does not have any repeating x values, so it's the first answer.
Answer:
2.4 miles
Step-by-step explanation:
Answer:
1st and 3rd go in the 1st box
2nd and 4th go in the 2nd box
last one goes in the last box
Step-by-step explanation:
1,2,3,4,5 and time spent jogging go in independent quantity
3.5, 7, 10.5, 14, 17.5 and distance traveled go in dependent quantity
m=3.5h goes in neither
40, 75, 80 Summee bridge? I love them. You’ll have to tell me what grade level. I did them for years.
Answer:
A
Step-by-step explanation:
The formula that relates current, power and resistance is
![I=\sqrt{\frac{P}{R}}](https://tex.z-dn.net/?f=I%3D%5Csqrt%7B%5Cfrac%7BP%7D%7BR%7D%7D)
Where
I is the current (in amperes)
P is the power (in watts)
R is the resistance (in ohms)
We know P = 500 and R = 25, we plug them into the formula and solve for I:
![I=\sqrt{\frac{P}{R}}\\I=\sqrt{\frac{500}{25}}\\I=\sqrt{20}\\ I=4.47](https://tex.z-dn.net/?f=I%3D%5Csqrt%7B%5Cfrac%7BP%7D%7BR%7D%7D%5C%5CI%3D%5Csqrt%7B%5Cfrac%7B500%7D%7B25%7D%7D%5C%5CI%3D%5Csqrt%7B20%7D%5C%5C%20I%3D4.47)
Correct answer is 4.47 Amperes, or choice A.