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
yKpoI14uk [10]
3 years ago
6

If 3^2x+1=3^x+5 what is the value of x?

Mathematics
2 answers:
atroni [7]3 years ago
6 0
Did you mean this?    <span>3^2x+1=3^x+5  =>  3^(2x+1) = 3^(x+5)?  If so, then 2x+1 is necessarily equal to x+5, so that 2x+1=x+5.  Thus, x = 4 (answer).

Those parentheses are not optional; they must be part of your problem statement and solution.</span>
lara [203]3 years ago
6 0

Answer:

4

Step-by-step explanation:

You might be interested in
John borrows $2,500 from his dad, who feels it is best to charge him interest. Six months later,
bagirrra123 [75]

The answer is 7.04 percent

3 0
3 years ago
Read 2 more answers
Look at the picure then awser please!
Arlecino [84]

Answer:

yes

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
A triangular brace has an angle measure of 30 degrees, with a side opposite this angle measuring 8 inches. The base of the trian
Ad libitum [116K]

Answer:

C

Step-by-step explanation:

according to sine rule,

sin(30)/8=sin(x)/11

solving above equation will give

x=43.3

7 0
3 years ago
What is the linear function equation that best fits the data set?
Kitty [74]

Answer:

A

Step-by-step explanation:

An educated guess because I really forgot how to do these

5 0
3 years ago
Need help with the blanks
Crazy boy [7]
Answers: 
33. Angle R is 68 degrees
35. The fraction 21/2 or the decimal 10.5
36. Triangle ACG
37. Segment AB
38. The values are x = 6; y = 2
40. The value of x is x = 29
41. C) 108 degrees
42. The value of x is x = 70
43. The segment WY is 24 units long
------------------------------------------------------
Work Shown:
Problem 33) 
RS = ST, means that the vertex angle is at angle S
Angle S = 44
Angle R = x, angle T = x are the base angles
R+S+T = 180
x+44+x = 180
2x+44 = 180
2x+44-44 = 180-44
2x = 136
2x/2 = 136/2
x = 68
So angle R is 68 degrees
-----------------
Problem 35) 
Angle A = angle H
Angle B = angle I
Angle C = angle J
A = 97
B = 4x+4
C = J = 37
A+B+C = 180
97+4x+4+37 = 180
4x+138 = 180
4x+138-138 = 180-138
4x = 42
4x/4 = 42/4
x = 21/2
x = 10.5
-----------------
Problem 36) 
GD is the median of triangle ACG. It stretches from the vertex G to point D. Point D is the midpoint of segment AC
-----------------
Problem 37)
Segment AB is an altitude of triangle ACG. It is perpendicular to line CG (extend out segment CG) and it goes through vertex A.
-----------------
Problem 38) 
triangle LMN = triangle PQR
LM = PQ
MN = QR
LN = PR
Since LM = PQ, we can say 2x+3 = 5x-15. Let's solve for x
2x+3 = 5x-15
2x-5x = -15-3
-3x = -18
x = -18/(-3)
x = 6
Similarly, MN = QR, so 9 = 3y+3
Solve for y
9 = 3y+3
3y+3 = 9
3y+3-3 = 9-3
3y = 6
3y/3 = 6/3
y = 2
-----------------
Problem 40) 
The remote interior angles (2x and 21) add up to the exterior angle (3x-8)
2x+21 = 3x-8
2x-3x = -8-21
-x = -29
x = 29
-----------------
Problem 41) 
For any quadrilateral, the four angles always add to 360 degrees
J+K+L+M = 360
3x+45+2x+45 = 360
5x+90 = 360
5x+90-90 = 360-90
5x = 270
5x/5 = 270/5
x = 54
Use this to find L
L = 2x
L = 2*54
L = 108
-----------------
Problem 42) 
The adjacent or consecutive angles are supplementary. They add to 180 degrees
K+N = 180
2x+40 = 180
2x+40-40 = 180-40
2x = 140
2x/2 = 140/2
x = 70
-----------------
Problem 43) 
All sides of the rhombus are congruent, so WX = WZ.
Triangle WPZ is a right triangle (right angle at point P).
Use the pythagorean theorem to find PW
a^2+b^2 = c^2
(PW)^2+(PZ)^2 = (WZ)^2
(PW)^2+256 = 400
(PW)^2+256-256 = 400-256
(PW)^2 = 144
PW = sqrt(144)
PW = 12
WY = 2*PW
WY = 2*12
WY = 24
3 0
3 years ago
Other questions:
  • What value would have to be added to both expressions in order to solve by completing the square?
    5·1 answer
  • If f(x)=2x+4 find f(x+1)
    14·1 answer
  • What are the values of a and b in the equation (4x^a)^b = 256/x^8
    14·2 answers
  • Current scientific evidence shows that the earth is:
    14·2 answers
  • A = a is an example of which algebraic property?
    13·2 answers
  • Answer mah question pleeease~
    5·2 answers
  • Give The measures of the angle that is complementary to the given angle
    9·1 answer
  • Sometimes two transformations, one performed after the other, have a nice description as a single transformation. For example, i
    6·1 answer
  • HELP I NEED HELP ASAP
    10·2 answers
  • A middle school principal wants to change the lunch menu. The principal surveys the students to determine how the students would
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!