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
arsen [322]
3 years ago
5

NEED HELP ASAP!! PLEASE HELP!

Mathematics
1 answer:
Darya [45]3 years ago
7 0
The second one is correct
You might be interested in
Calculate the slope of the line through the points V(- 6, 0) and U(4, - 2
MakcuM [25]

Answer:

<h2>hope this helps!!</h2><h3>and please let me know if I'm wrong!</h3>

7 0
3 years ago
Bfnskalalalallsmsmsm help
Afina-wow [57]
Your answer would be B
5 0
3 years ago
Read 2 more answers
A sequence can be defined by the explicit formula <img src="https://tex.z-dn.net/?f=a_n%3D5-3_n" id="TexFormula1" title="a_n=5-3
astra-53 [7]
<h2>Answer:</h2>

Option: C is the correct answer.

            C.  a_n=a_{n-1}-3\ ;\ a_1=2

<h2>Step-by-step explanation:</h2>

The sequence is given by the explicit formula as:

a_n=5-3n

where a_n is the nth term of the sequence.

Also, the first term of the sequence is: a_1

i.e.

a_1=5-3\times 1\\\\i.e.\\\\a_1=5-3\\\\i.e.\\\\a_1=2

Also,

a_n=5-3n\\\\i.e.\\\\a_n=5-3n+3-3\\\\i.e.\\\\a_n=5-3(n-1)-3\\\\i.e.\\\\a_n=a_{n-1}-3

   Hence, the recursive formula which represents the same sequence is:

                          Option: C

3 0
3 years ago
1. If a - b = 4 and a + b = 12, what is the<br> value of a?
Nezavi [6.7K]

I think this is what you are looking for:

=−12

a

b

=

−

12

+=4

a

+

b

=

4

(+)2=42

(

a

+

b

)

2

=

4

2

2+2+2=16

a

2

+

b

2

+

2

a

b

=

16

∴2+2=16+2×12=40

∴

a

2

+

b

2

=

16

+

2

×

12

=

40

Now, (−)2=2+2−2=40+2×12=64

(

a

−

b

)

2

=

a

2

+

b

2

−

2

a

b

=

40

+

2

×

12

=

64

∴(−)=64‾‾‾√=±8

∴

(

a

−

b

)

=

64

=

±

8

So, 2−2=(+)(−)

a

2

−

b

2

=

(

a

+

b

)

(

a

−

b

)

2−2=(4)(±8)=±32

a

2

−

b

2

=

(

4

)

(

±

8

)

=

±

32

Hope that helps and sorry if it is confusing!

4 0
3 years ago
Read 2 more answers
If f(x) = 1 - 2x^3, find the inverse of f.
Artyom0805 [142]
Swap x and y's positions

f(x) is another way of saying y, so basically tha initial function is y = 1-2x^3.

Change it up to x = 1-2y^3 and solve for y

X - 1 = - 2y^3

(X - 1)/-2 = y^3

So the cube root of ((x-1)/2) = y
7 0
3 years ago
Other questions:
  • What is the equation of the line that passes through the point (-1,4) and has a<br> slope of -5
    9·1 answer
  • F(x) = (x - 3)(x + 4)
    9·1 answer
  • What is the quotient of 7^-1/7^-2
    12·1 answer
  • Evaluate 6z + 4x for x = 3 and z = 2*
    5·1 answer
  • Can you help me find n?
    15·2 answers
  • Which number can be used as a common denominator for the fractions One-fourth and FIve-sixths? Check all that apply.
    8·1 answer
  • in the year 2013 the population of California was about 38,332,521 people write the estimated population of a single digit times
    5·1 answer
  • Can you show how you solve the problem thanks
    8·2 answers
  • Question #6<br> What is 3/4 divided by 1/8 Explain or show your reasoning.
    12·2 answers
  • I NEED HELP WITH THISSS PLSSS I HAVE NO IDEA HOW TO DO IT
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!