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
Mandarinka [93]
3 years ago
7

9) Let X-2, x, x+3 be the first 3 terms of a geometric sequence. FInd the value of x.. PLEASE HELP

Mathematics
1 answer:
adoni [48]3 years ago
7 0
Hello,

Let's r the ration

We suppose x ≠0

x=r*(x-2)==>r=x/(x-2)

x+3=r*x==> (x+3)/x=x/(x-2)==>(x+3)(x-2)=x²
==>x²+3x-2x-6=x² ==>x-6=0==>x=6

x-2=6-4=4
x=6
x+3=6+3=9
6=4*3/2
9=6*3/2

Ration 3/2
First term: 4

You might be interested in
Equivalent expression of 5(y+4) =
Andrew [12]

Answer:

5y + 20

Step-by-step explanation:

5 (y+ 4) =

5(y) + 5(4) =

5y + 20

<em>Hope that helps!</em>

<em>-Sabrina</em>

6 0
2 years ago
Read 2 more answers
QUESTION 6 How much tax is owed or how much refund is expected? $789 tax due and $1094 tax withheld refund $1883 tax owed $1883
brilliants [131]
Answer 6 is $1883+$1883=$3766 owed tax and $3051+$1094+$789=$4934 refund tax.
Answer 7 is 1324+678+$646+$678=$3326 refund tax and $646+$678=$1324 owed.

8 0
3 years ago
Read 2 more answers
What is the length of the arc that subtends a central angle of 139°, for a circle with a radius of 7.5 centimeters? Use 3.14 for
eduard
18.19 139/360=x/diameter 
7 0
2 years ago
Read 2 more answers
Help with this please
klasskru [66]
53 Degrees
53 Degrees
5 0
3 years ago
Read 2 more answers
Which quadratic equation is equivalent to (x+2)2+5(x+2)-6=0
professor190 [17]
(x+2)^2+5(x+2)-6=0\\\\x^2+2\cdot x\cdot2+2^2+5\cdot x+5\cdot2-6=0\\\\x^2+4x+4+5x+4-6=0\\\\x^2+9x+2=0
6 0
3 years ago
Other questions:
  • HIGH POINTS! AND BRAINLY! PLEASE GIVE GOOD AND GENIUNE ANSWERS OR I WILL DELETE YOUR COMMENT AND TAKE THE POINTS BACK:
    12·2 answers
  • An experimenter has prepared a drug dosage level that she claims will induce sleep for 80% of people suffering from insomnia. Af
    6·1 answer
  • 8. Corey combines x pounds of
    6·2 answers
  • Please help with this
    8·1 answer
  • What is the median of this data set, 14,18,31,34,44,50
    14·2 answers
  • Who know the answer to this
    6·1 answer
  • To perform operations to obtain a single number or value. A Inverse Operation B Algebraic Expression C Evaluate an Algebraic Exp
    9·1 answer
  • Point P′(−3, 2) is the image of point
    9·1 answer
  • PLEASE HELP IM DESPERATE! Which of these is equivalent to the expression s + s + s + s +12 ? ANSWER CHOICES: A. 4s + 3, B. 4(s +
    9·1 answer
  • A triangle has one angle that is three times the size of another, and a third angle that is 16degrees smaller than the larger of
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!