1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Romashka-Z-Leto [24]
3 years ago
9

If an object is dropped from a tall building, then the distance (in feet) it has fallen after t seconds is given by the function

d(t)=16t^2. Determine the average speed (rate of change) between 3 and 8 seconds
Mathematics
2 answers:
Elza [17]3 years ago
6 0

Answer:

It is either -880 or positive 880... I need help with it too lol

Step-by-step explanation:

Amanda [17]3 years ago
3 0

Answer:

idk

Step-by-step explanation:

You might be interested in
A van travels 150 miles on 6 gallons of gas. How many gallons will it need to travel 325 miles?
shtirl [24]
<h3>Answer:  C) 13 gallons</h3>

============================================================

Work Shown:

(150 miles)/(6 gallons) = (325 miles)/(x gallons)

150/6 = 325/x

150*x = 6*325 .... see note below

150x = 1950

x = 1950/150 .... divide both sides by 150

x = 13 gallons is the final answer

-----------

Note: in this step, I cross multiplied. The general template for cross multiplication is that we go from A/B = C/D to A*D = B*C. As the name implies, the "cross" refers to the "X" shape that forms when you multiply the terms.

6 0
3 years ago
Read 2 more answers
Which is greater, 2 miles or 1,000 yards? How much greater? Explain. Of 2 miles and 1,000 yards, _____ is greater. Since 2 miles
skelet666 [1.2K]

Answer:

yards

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
The coefficients corresponding to k = 0, 1, 2, ..., 6 in the expansion of (x + y)^6 are _____.
Kryger [21]
Using the triangle of pascal we have that the expression equivalent to (x + y) ^ 6 is given by:
 x ^ 6 + 6x ^ 5y + 15x ^ 4y ^ 2 + 20x ^ 3y ^ 3 + 15x ^ 2y ^ 4 + 6xy ^ 5 + y ^ 6
 Therefore, the coefficients of the expansion are given by:
 1, 6, 15, 20, 15, 6, 1
 Answer:
 
The coefficients corresponding to k = 0, 1, 2, ..., 6 in the expansion of (x + y) ^ 6 are 1, 6, 15, 20, 15, 6, 1
5 0
3 years ago
Read 2 more answers
Ron made 3 pitchers of lemonade to sell at a lemonade stand. The cost of making the lemonade is 50 cents per pitcher of lemonade
julia-pushkina [17]

Answer:

3.90 I think.

Step-by-step explanation:

first, 15×36. then subtract 50 three times.

6 0
2 years ago
Read 2 more answers
3 rotten apples over 15 rotten apples what is the ratio
Aleonysh [2.5K]

Answer:

1:5

Step-by-step explanation:

Think of it as a fraction needed to be simplified

3/15 = 1/5

6 0
3 years ago
Read 2 more answers
Other questions:
  • Li is watering the plants in her garden. Her watering can hold 7 litres of water. She refilled the watering can 4 times. How man
    12·1 answer
  • What is the volume of the figure? Enter the answer in the box.
    10·2 answers
  • What is three ways to find 3 times 2 times 4?
    7·1 answer
  • Solve for X:
    10·1 answer
  • Annie puts $10 into a vacation jar each week. how much will she have saved by the end of the year?
    13·1 answer
  • Changing the value of b in results in a _____ of the graph.
    13·1 answer
  • You lay a ladder against a building window. The building makes a right angle to the ground. The building is 30 feet tall, and th
    5·1 answer
  • PLEASEE HELP AND SHOW WORK IF YOU CAN​
    8·1 answer
  • Ken has an investment account which compounds interest continuously at a rate of 3.4%. After 4 years, he has $4400 in the accoun
    6·2 answers
  • Mahni plans to spend the next 12 weeks saving some of her income. She will save $x a week for the first 6 weeks and then $(2x −
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!