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
Anvisha [2.4K]
4 years ago
13

I NEED HELP ASAP PLS

Mathematics
2 answers:
Salsk061 [2.6K]4 years ago
7 0

Answer:

d) all notebooks would fall at the same time

Step-by-step explanation:

One thing you learn in Physics class is that acceleration due to gravity is the same for all objects: their change in speed as a function of time is not dependent upon their weight.

For similar objects (notebooks) falling from desk-top height, the effect of air resistance is probably negligible, and is unlikely to be measurable in a casual experiment of the sort described here.

_____

If you assume heavier objects fall faster, then answer selections b and c both would have to be correct. If you assume there is only one correct answer, it must be d.

Eva8 [605]4 years ago
6 0

Answer:

e) 2.5

Step-by-step explanation:


You might be interested in
PLEASE HELP ASAP THANK YOUUUU
34kurt

Answer:

972π m³

Step-by-step explanation:

given

in a sphere

radius (r) = 9 m

Volume (V ) = ?

so we know

The formula for the volume of a sphere is V = 4/3 πr³.

now

V = 4/ 3 * π * 9³

V = 972π m³

hope it helps :)

8 0
3 years ago
Read 2 more answers
In need help asap-10 points
Dmitry [639]

Answer:

9.8 km

Step-by-step explanation:

7 0
3 years ago
Write an explicit formula for a nth, the nth term of the sequence 16, -8, 4, ....
kompoz [17]

Answer:

16

Step-by-step explanation:

7 0
2 years ago
Help me with this question
kirill115 [55]

Answer:

A

Step-by-step explanation:

This is an even polynomial because both ends end up. This means the degree of the polynomial is even. This means b and c are not solutions since their degrees are odd.

To determine between A and D look at the x-intercepts. The x-intercepts of a polynomial graph have a special relationship with its equation. The x-intercepts are the solutions or roots of the factors. This means that when each factor is set equal to 0 and solved, its solution is an x-intercept. Here the x-intercepts are x = -1, 0,3. This means the factors are x(x+1)(x-3).

Notice at x = -1, the function touches but does not cross? This means the factor has an even exponent on it.

So the expression is likely x(x+1)^2 (x-3).

Since only one factor has an exponent, the answer is A.

7 0
3 years ago
A foot ball field is 120 yard long and 16” wide how many square yard of grass is needed to cover the field
Stells [14]

Answer:  160 yd^2

Step-by-step explanation:  (120 yards)*(16 inches)*(1 yard/12 inches) = 160 yd^2

5 0
3 years ago
Other questions:
  • Pls help! will give brainlist!
    11·1 answer
  • PLZ HELPPPPP
    6·1 answer
  • A train travels 3.5 kilometers on a straight track with grade of 1 degree 10'. What is the vertical rise of the train distance?
    9·1 answer
  • Find the cost of fertilizing a playing field at $0.40 per square yard when the rectangular partof the field is 160 yd long and t
    11·1 answer
  • How to solve 832 divide 32 multiply by 5 =
    15·2 answers
  • the koala bear is 21 inches tall. the elephant is 9 times as tall as the koala. How tall is the elephant?
    5·1 answer
  • Is 0.725 greater then 0.75 decimals
    14·2 answers
  • Bamboo plants can grow 91 centimeters per day. what is the approximate growth of the plant inches per hour?
    8·1 answer
  • What is the volume of the composite figure?
    11·2 answers
  • The equation shows direct variation. <br><img src="https://tex.z-dn.net/?f=y%20%3D%20%20%5Cfrac%7Bx%7D%7B4%7D%20" id="TexFormula
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!