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
enyata [817]
3 years ago
15

the value of the nth term in a sequence of numbers is given by the expression 2n-3. What is the 8th term in the sequence

Mathematics
2 answers:
Debora [2.8K]3 years ago
8 0

Answer:

2n-3=0

2n=3

n=3/2

therefore answer is 3/2

ValentinkaMS [17]3 years ago
8 0

Answer:

bro I didn't even look up this question and it showed up so  I don't know dude

Step-by-step explanation:

You might be interested in
When the distributive property is used to solve the equation 5(2 + 4) = 32 - 5, what is the next step?
coldgirl [10]

Answer:

no solution

Step-by-step explanation:

5(2 + 4) = 32 - 5

Simplify

5×6=32−5

simplify

30=32−5

Simplify

30=27

There is no solution

3 0
3 years ago
A chain of sports shops catering to beginning skiers, headquartered in Aspen, Colorado, plans to conduct a study of how much a b
Hitman42 [59]

Answer:

47.4 ;

50

Step-by-step explanation:

Given the data :

X ($) : 85 139 161 175 85 133 149 145 136 131 290 235 132 149 322 214 105 90 162 229 121 113 149 126139 118 156 214 172 87 172 230 195 126 128 142 118 139

The smallest class interval :

Range / number of classes

Number of classes to use = 5

Range = Maximum - Minimum = (322 - 85) =237

Hence, smallest class interval :

237 / 5 = 47.4

A better class interval would be, one without decimal, rounded to the nearest 10; this will be easier and make more statistical sense

Hence, smallest class interval rounded to the nearest 10 :

47.4 = 50 (nearest 10)

3 0
2 years ago
1(6x - 9) = (4x - 6)
ruslelena [56]

1(6x-9)=(4x-6)  

One solution was found :

                  x = 3/2 = 1.500

Rearrange:

Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :

                    1*(6*x-9)-((4*x-6))=0  

Step by step solution :

Step  1  :

Step  2  :

Pulling out like terms :

2.1     Pull out like factors :

  6x - 9  =   3 • (2x - 3)  

Equation at the end of step  2  :

 3 • (2x - 3) -  (4x - 6)  = 0  

Step  3  :

Equation at the end of step  3  :

 2x - 3  = 0  

Step  4  :

Solving a Single Variable Equation :

4.1      Solve  :    2x-3 = 0  

Add  3  to both sides of the equation :  

                     2x = 3

Divide both sides of the equation by 2:

                    x = 3/2 = 1.500

One solution was found :

                  x = 3/2 = 1.500

3 0
3 years ago
Read 2 more answers
Question in attachment
Naya [18.7K]

Answer:

y = 3/4 x + 25/4

Step-by-step explanation:

just tried the numbers out with desmos (free online software

the 3/4 where guessedby intuition

(would indeed appreciate the brainliest if you appreciate the work)

8 0
3 years ago
Consider triangle ABC where AB=X+5, BC=X-2, area is 30cm squared. Find X by solving X^2+3X-70=0, and find the perimeter.
klasskru [66]

Answer:

What the hell AC is not given so you can't find the Perimeter

Step-by-step explanation:

  • x^2+3x-70=0
  • (x-7)(x+10)=0
  • x-7=0

       x+10=0

  • x=7

       x=-10

AB=x+5

  • AB=12

        AB=-5

BC=x-2

  • BC=5

        BC=-12

Area of ABC = 30cm2

<u>Perimeter of ABC = AB+BC+</u><u>AC</u>

<u />

8 0
2 years ago
Other questions:
  • Whay maked this statement true ?7-^2=?
    13·2 answers
  • Simplify expression and show all work:<br> 48m^7/20m^4
    5·1 answer
  • Need help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    8·1 answer
  • Using the graph of f(x) = log2x below, approximate the value of y in the equation 22y = 5.
    8·2 answers
  • If a rectangle is altered by increasing its length by 20 percent and its width by 10 percent, its area increases by a percent. W
    10·1 answer
  • 4 3/4 - 2 3/8 thanks
    6·1 answer
  • Minimize C = 6x + 3y<br>Constraints: 4x + 3y &gt; 24<br>4x + y = 16<br>6<br>x = 0, y &gt; 0​
    6·1 answer
  • The graph below displays the cost of notebooks. How many notebooks can you purchase for $108.00?
    11·2 answers
  • PLZ HELP ASAP! What is the midpoint of the segment shown below?
    6·1 answer
  • Find the vector that translate A (-2, 7) to A' (6,4) *
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!