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
MaRussiya [10]
3 years ago
11

If 3^x = 5, then 3^2x+3 = ?

Mathematics
1 answer:
Ratling [72]3 years ago
3 0

Answer:28

Step-by-step explanation:

3^x=5

3^2x+3

(3^x)^2 + 3

Substitute 3^x=5 in (3^x)^2 + 3

5^2 + 3

5x5+3=28

You might be interested in
Write an equation in slope-intercept form for the 2 points (-2,2) and (2,-2)
Hoochie [10]

Answer:

y=-x

Step-by-step explanation:

Plug (-2,2) for y= mx+b (2=m(-2) + b)

Plug (2,-2) for y=mx +b (-2=m(2) +b)

Causing them to turn into a system of equations for y= -x

6 0
3 years ago
If a woman making $25 an hour gets a 10% raise, how much will she now make in a 8 hour work day?
ASHA 777 [7]
In an 8 hour work day she will earn $220 
:)
4 0
4 years ago
Read 2 more answers
Find vertex for y=x^2 - 10x + 2
NARA [144]
The vertex would be (5,-23)
8 0
3 years ago
William was parasailing at about 900 feet in the air while a shark swam
MissTica
I think about 870? Because I’m pretty sure your suppose to do subtraction
4 0
3 years ago
Read 2 more answers
5 radians is the same as _____. <br><br> Round to the nearest hundredth of a degree.
Novay_Z [31]

Answer:

286.48°

Step-by-step explanation:

Given in the question that we have to convert 5 rad to degree.

we know that,

π = 180°

1rad = 180°/π

5rad = 180°(5)/π

         = 286.4788°

         ≈ 286.48° (nearest to hundredth)

So 5 rad is 286.48°

4 0
4 years ago
Read 2 more answers
Other questions:
  • Round up to the nearest hundredth
    5·1 answer
  • Find the sum of x^2+3x and -2x^2+9x+5
    12·1 answer
  • 1. Add or subtract. Show your work for each problem.
    15·1 answer
  • Suppose ABCD is a convex quadrilateral. Points M and N are midpoints of sides BC and AD, respectively. The area of the quadrilat
    8·1 answer
  • Stan bought a monster truck for $2000 down payment of $450 a month for 5 years. Whats the total cost of the monster truck?
    6·1 answer
  • 3. What is the distance between -49 and 167?
    5·2 answers
  • Which value for x makes the sentence true?
    15·1 answer
  • Profit and loss. Help plz​
    5·1 answer
  • twin oaks soccer field is a rectangle. The longer side of the field is 108 yards long. The shorter side is 56 yards long. What i
    9·1 answer
  • NEED HELP ASAP<br><br> Question A.) k=5<br> Question B.) ????
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!