Answer:
Its 6 oz
Step-by-step explanation:
You have to subtract 18 - 12 to get your answer.
Answer:
±sqrt(7) = r
Step-by-step explanation:
21 = 3r^2
Divide each side by 3
21/3 = 3r^2/3
7 = r^2
Take the square root of each side
±sqrt(7) = sqrt(r^2)
±sqrt(7) = r
Answer:
A: y = 4x + 7
Step-by-step explanation:
Step 1: Our line is parallel to this line, so it has the same slope, but a different y-intercept, so set up the equation...
y = 4x + b
We are given a point (x, y) of (2, 15), so plug that in and solve for b.
15 = 4(2) + b
15 = 8 + b (simplify)
7 = b (subtract 8 from both sides to isolate b)
So the equation of our line is y = 4x + 7
Answer:
Step-by-step explanation:
Five rational number from 68 to 72
69, 70 , 71, 71.1 , 71.2
1) Formula: velocity = change in height / time
2) change in height = 90 feet - 20 feet = 70 feet downward
3) velocity = 70 feet / 15 seconds downward = 4 and 2/3 feet /second downward.
Answer: option B. the elevator traveled downward at a rate of 4 and 2/3 feet per second.