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
stealth61 [152]
3 years ago
10

I need help please.

Mathematics
1 answer:
jeka57 [31]3 years ago
5 0

We are trying to represent the change in position of a bird flying down 7 ft to the ground.

Often, for the y axis- up is positive and down is negative.

Change in position is displacement- how far it was from the starting point

( different from distance which is how far is traveled

ex. doubling back would have distance they traveled some distance while the displacement is 0 because they are back to where they started).

The bird is going down 7 ft from where it originally was, which can be represented by

Bird's displacement = -7 ft

You might be interested in
Please help asap 25 pts
Kazeer [188]
s=12\sqrt{4t}+10

for\ x=0\to y=12\sqrt{4\cdot0}+10=12\sqrt0+10=10\\for\ x=1\to y=12\sqrt{4\cdot1}+10=12\sqrt4+10=12\cdot2+10=34\\for\ x=4\to y=12\sqrt{4\cdot4}+10=12\sqrt{16}+10=12\cdot4+10=58\\for\ x=6\to y=12\sqrt{4\cdot6}+10=12\cdot2\sqrt6+10=24\sqrt6+10\approx69\\for\ x=10\to y=12\sqrt{4\cdot10}+10=12\cdot2\sqrt{10}+10=24\sqrt{10}+10\approx86\\for\ x=12\to y=12\sqrt{4\cdot12}+10=12\cdot4\sqrt3+10=48\sqrt3+10\approx93

\underline{x|\ 0|\ 1\ |\ 4|\ 6\ |10|12|}\\y|10|34|58|69|86|93|

\text{The graph in attachment}

\boxed{Answer:\ about\ \$93,000}

3 0
3 years ago
What is?...<br><br> 18 1/7 - 11 5/6
Daniel [21]
18+1/7-(11+5/6)
=18-11+1/7-5/6
=7+(6-5*7)/42
=7-29/42
=6+13/42
=6\frac{13}{42}
3 0
2 years ago
Gabriel uses 0.4 gallon of gasoline each hour mowing lawns. How much gas does he use in 4.2 hours
Sveta_85 [38]
0.4 gallons * 4.2 hours = 1.68 gallons

Gabriel uses 1.68 gallons in 4.2 hours.
3 0
2 years ago
if a binomial event has a probability of success of 0.3, how many successes would you expect out of 2000 trials
marin [14]

multiply 2000 x 0.3 and you get 600

3 0
3 years ago
pamela bought two caps at $9 each (c).she also bought two jean shirts that together cost her $70 (j). if she got a discount of $
enot [183]

Answer:

$71

Step-by-step explanation:

9 + 70 - 8 = 71

8 0
3 years ago
Other questions:
  • If possible write the following equation in slope-intercept form. y – = 9
    9·1 answer
  • At a part time job, Sheila works 22.5 hours a week. Write and solve an equation to find the amount of money she gets paid in one
    13·1 answer
  • Find the derivative of f(x) = 4 divided by x at x = 2.
    7·2 answers
  • Please what is A=pi r squared
    5·1 answer
  • Good at area pls helppp <br><br> Find the area. The figure is not drawn to scale.
    5·1 answer
  • -8(2a-3b)-5(6b)-5(-4a)
    11·2 answers
  • Suppose 3 pints of a 13% alcohol solution is mixed with 7 pints of a 70% alcohol solution. What is the concentration of alcohol
    11·1 answer
  • Between what two integers is - √77 <br> A -7 and -6 <br> B -6 and -5<br> C -8 and -7 <br> D-9 and -8
    13·1 answer
  • U need to help meeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeev plz
    9·1 answer
  • N is a positive integer
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!