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
GaryK [48]
2 years ago
10

PLEASE its due in 10 minutesFor graph A, which student is walking faster, E or F? Explain

Mathematics
1 answer:
liberstina [14]2 years ago
7 0

Answer:

e

Step-by-step explanation:

first of all common sense, the meeting point is the same but if f starts where it is it will take longer, e's postion is a much faster postion,

You might be interested in
Find an explicit formula for the sequence 2, 4, 8, 16, 32
MA_775_DIABLO [31]

Answer:

a

n

=

4

⋅

2

n

−

1

if it is a geometric sequence.

or could be:  

a

n

=

1

3

(

2

n

3

−

6

n

2

+

16

n

)

if not.

Explanation:

There is a common ratio between successive pairs of terms:

8

4

=

2

16

8

=

2

32

16

=

2

So this looks like a geometric sequence with initial term  

a

=

4

and common ratio  

r

=

2

.

If so, the formula for the  

n

th term is:

a

n

=

a

r

n

−

1

=

4

⋅

2

n

−

1

This is probably the answer expected by the questioner.

However, note that any finite sequence of terms does not determine an infinite sequence - unless you are told what kind of sequence it is - e.g. arithmetic, geometric, harmonic.

For example, we can match these first  

4

terms with a cubic formula as follows:

Write down the sequence as a list:

4

,

8

,

16

,

32

Write down the sequence of differences between each pair of terms:

4

,

8

,

16

Write down the sequence of differences of this sequence:

4

,

8

Write down the sequence of differences of this sequence:

4

Having reached a constant sequence (albeit consisting of only one term), we can use the initial term of each of the sequences we have found as coefficients of a formula for the  

n

th term:

a

n

=

4

0

!

+

4

1

!

(

n

−

1

)

+

4

2

!

(

n

−

1

)

(

n

−

2

)

+

4

3

!

(

n

−

1

)

(

n

−

2

)

(

n

−

3

)

=

4

+

(

4

n

−

4

)

+

(

2

n

2

−

6

n

+

4

)

+

(

2

3

n

3

−

4

n

2

+

22

3

n

−

4

)

=

2

3

n

3

−

2

n

2

+

16

3

n

=

1

3

(

2

n

3

−

6

n

2

+

16

n

Step-by-step explanation:

7 0
2 years ago
35. Para pintar una casa se mezclaron 5/4 L do pintura blanca y 1/2 L de pintura azul. Al final solo se emplearon 213 L de la me
maw [93]

Answer:

Total paint left over = \frac{13}{12}L

Step-by-step explanation:

Given - To paint a house, 5/4 L of white paint and 1/2 L of blue paint

             were mixed. In the end only 2/3 L of the mixture were used.

To find - How many liters of paint were left over ?

Proof -

Given that,

5/4 L of white paint and 1/2 L of blue paint were mixed.

So, total mixture = (\frac{5}{4} + \frac{1}{2})L

                          = \frac{5 + 2}{4}L

                          = \frac{7}{4}L

⇒Total mixture =  \frac{7}{4}L

Now,

Given that ,

In the end only 2/3 L of the mixture were used.

So, total mixture left = (\frac{7}{4} - \frac{2}{3})L

                                = \frac{21 - 8}{12}L

                                = \frac{13}{12}L

∴ we get

Total paint left over = \frac{13}{12}L

6 0
3 years ago
What is the value of the y-coordinate of point A?
ycow [4]

Answer:

C.) sin(11pi/6)

Step-by-step explanation:

construct triangle with a side perpendicular to x-axis

y=(-1)sin(pi/6)

y=sin(-pi/6)

y=sin((-pi/6)+2pi)

y=sin(11pi/6)

8 0
3 years ago
select the correct answer from the drop-down menufind the polynomial(5) is the solution set of ___A. X^2-5x + 25=0B. X^2 + 10x +
postnew [5]
\begin{gathered} (x+5)^2=x^2+2(x)(5)+(5)^2 \\ (x+5)^2=x^2+10x+25 \\  \\ (x-5)^2=x^2+2(x)(-5)+(-5)^2 \\ (x+5)^2=x^2-10x+25 \end{gathered}

7 0
1 year ago
Solve the proportion
Kay [80]
K = 5 because according to cross multipication, which is what you need to do to get an answer for these kinds of questions, you have to times 6 by 15 then divide that answer by 18 and you have your answer: 5 (6 x 15 = 90 90 / 18 = 5)
6 0
1 year ago
Read 2 more answers
Other questions:
  • The Cartesian coordinate system can be applied to three-dimensional solids. Instead of two axes, the coordinate system has three
    6·2 answers
  • Factor this polynomial<br> 2x²+19x+24
    9·1 answer
  • A restaurant changes $2.50 for one eighth of a pizza. At this rate, how much does the restaurant receivenfor the whole pizza?
    5·1 answer
  • Meiko is hanging a picture-collage on her wall. The dimensions of the collage are shown in the diagram. She plans to cover the c
    13·2 answers
  • Explain how algebra tiles represent like terms and zero pairs
    11·1 answer
  • This graph shows a proportional relationship.<br> What is the constant of proportionality?
    9·1 answer
  • Find the distance from point (0,3) to the line y=3x-9
    13·1 answer
  • Which of the following is not necessarily true?
    6·1 answer
  • Pls help due in like 10 mins- no mfkn links pls pls pls <br> no need to explain
    8·2 answers
  • Help me please help me please
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!