Answer: 40 seconds per worksheet
Step-by-step explanation:
From the information given in the question, we are informed that Robert took 8 minutes to complete his 12 worksheets.
Based on this, his unit rate of completing worksheets will be given as:
= 8 minutes / 12
= 480 seconds / 12
= 40 seconds per worksheet
Note 1 minute = 60 seconds
8 minutes = 8 × 60 = 480 seconds
Answer:
Step-by-step explanation:
Slope intercept form is , so we have to find a way to substitute the given information into the equation. We have because it gives us the slope. The slope is -1, as the directions state. Now, we substitute it in and solve for b:
- Substitute -1 in for m⇒
- Substitute in the point (-1, -4) in for and respectively to get
- Solve the equation to get b= -5
After getting the y-intercept, you have the full equation!
Answer:
50.24 square feet
Step-by-step explanation:
Area of a circle = πr2
= π × 4^2
= 50.26 square feet
X = 15. You can do this by multiplying both sides by 12. When you do this your equation will look like this...
60/4 = x
Finally, all you need to do is simplify :)
x = 15
Answer:
J
Step-by-step explanation:
A basketball player makes a shot 72.1% of the time (0.721 as a decimal). Study the player's next three shots by doing the following.
a. Draw a tree diagram and label all of the probabilities on the tree.
b. Find and label the probability for each branch of the tree diagram.
c. Build a probability model showing the probability of the player 0, 1,2, or 3 shots.