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
Georgia [21]
3 years ago
10

What is the value of x in the a.p x+1,2x-1 and x+5

Mathematics
1 answer:
xxTIMURxx [149]3 years ago
7 0

Answer:

x = 4

Step-by-step explanation:

Since the terms are in an arithmetic progression then there is a common difference between consecutive terms, that is

2x - 1 - (x + 1) = x + 5 - (2x - 1) ← distribute parenthesis on both sides

2x - 1 - x - 1 = x + 5 - 2x + 1, that is

x - 2 = - x + 6 ( add x to both sides )

2x - 2 = 6 ( add 2 to both sides )

2x = 8 ( divide both sides by 2 )

x = 4

The 3 terms are 5, 7, 9

You might be interested in
How much CO2 is produced from using a computer ( 120 watts ) for 3 hours per day for 1 year?
attashe74 [19]

Answer:

ALOT

Step-by-step explanation:

5 0
3 years ago
Solve: -4w + 6 = 46.
s344n2d4d5 [400]

Answer:

\boxed{w=-10}

The answer have negative sign.

Step-by-step explanation:

<em>Subtract by 6 both sides of equation.</em>

-4w+6-6=46-6

<em>Simplify.</em>

46-6=40

-4w=40

<em>Divide by -4 both sides of equation.</em>

\frac{-4w}{-4}=\frac{40}{4}

<em>Simplify to find the answer.</em>

40\div-4=-10

<em>w=-10, is the correct answer</em>

7 0
3 years ago
Read 2 more answers
PLEASE HELP and if you can please explain how you got your answer ty
sergey [27]

Answer:

A) Neither

Step-by-step explanation:

If two lines have same slope then they are parallel lines

If slope of line1* slope of line 2 = -1

The the two lines are perpendicular

In this question slope of line = 2\7

Slope of line 2 = 7\2

8 0
3 years ago
Slope=4,passing through (7,4)
barxatty [35]

Answer:

if ur trying finding the y-intercept  it's -24

Step-by-step explanation:

slope- intercept form is y=mx+b we know m is 4 (7,4) 7 is the x 4 is the y ...

then you plug them in and we know 4 times 7 is 28 and then 4-s8 is -24  

7 0
3 years ago
For the function F(x) = 1/x+2, which of these could be a value of F(x) when xis
hram777 [196]

Answer:

B 2

Step-by-step explanation:

The computation of the value of f(x) in the case when x = 2 is shown below

As per the question, following function is given

F(x) = (1 ÷ x) + 2

Based on this, the x = 2

Now put the x value in the above equation

So,

= (1 ÷ 2) + 2

= (1 + 4) ÷ 2

= 5 ÷ 2

= 2.5

Hence the closet number is 2

Therefore the value of f(x) in the case when x = 2 is 2

Hence, the correct option is b.

5 0
3 years ago
Read 2 more answers
Other questions:
  • 3x+1=2 what’s is x equal to???please help me
    14·1 answer
  • Evaluate the arithmetic series described : 2+(-2)+(-6)+(-10)...,510
    9·1 answer
  • U need to find the area
    7·1 answer
  • If you solve this i will give you brainlist<br> 2+2=x solve for x
    6·1 answer
  • Solve for b.<br> (b-7)m=r
    15·1 answer
  • Lauren multiplies and divides original numbers by powers of 10 to create new numbers.
    8·2 answers
  • Simplify x X x^5 divided by x^2 X x
    7·2 answers
  • I dont think I can write this out via phone; any help?
    12·2 answers
  • Help me plssssss i don’t know how to do this
    13·1 answer
  • a golf course placed an order of 5075 golf balls if there are 7 balls in each package how many packages did the golf course orde
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!