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
lana66690 [7]
3 years ago
8

Solve 4^x+2 = 2^x-1. What are the exact and approximate solutions?​

Mathematics
2 answers:
Brut [27]3 years ago
7 0

Answer:

C. x = -5 ln 2/ ln 2 = -5

Step-by-step explanation:

Juliette [100K]3 years ago
6 0

Answer:

no solution

Step-by-step explanation:

examples: 4^1 + 2 = 2^ 1 -1 and the answer is 6 = 1 which is not true. So its gonna be hard for them to have a solution.

You might be interested in
Name the property illustrated. 69 + 0 = 69
4vir4ik [10]

Answer:

zero property of addition

Step-by-step explanation:

5 0
2 years ago
I need help pls :) <3
Svetradugi [14.3K]

Answer:

x-3y ≥ -4

Step-by-step explanation:

5 0
2 years ago
SOMEONE HELP I’ll give brainliest I need this ASAP and I don’t understand it
Tamiku [17]

Answer:

the answer to#1 is 60 ft

6 0
2 years ago
Kaylee invested $910 in an account paying an interest rate of 2.6% compounded
Nikitich [7]

Answer:

$1,179

Step-by-step explanation:

Lets use the compound interest formula provided to solve this:

A=P(1+\frac{r}{n} )^{nt}

<em>P = initial balance</em>

<em>r = interest rate (decimal)</em>

<em>n = number of times compounded annually</em>

<em>t = time</em>

<em />

First, lets change 2.6% into a decimal:

2.6% -> \frac{2.6}{100} -> 0.026

Since the interest is compounded quarterly, we will use 4 for n. Lets plug in the values now:

A=910(1+\frac{0.026}{4})^{4(10)}

A=1,179.21

The account balance after 10 years will be $1,179

8 0
3 years ago
Please help asap!<br> i will give brainliest :)
mars1129 [50]

Answer:

192

Step-by-step explanation:

so basically when a problem like this is given out and you do not understand the question or just don't want to the best thing you can do is pick B

4 0
3 years ago
Other questions:
  • 1. The graph of y=x is shown below.
    9·1 answer
  • 5y=10-2x in a standard form
    7·1 answer
  • What dose ^ mean in math equation​
    7·2 answers
  • These triangles are NOT similar! Why not?<br> Use calculations AND words to explain.
    12·1 answer
  • Help me with this please​
    5·1 answer
  • What is the domain of g?
    5·1 answer
  • Hurry please i will give yo a thanks and a full star rating if you get it right please thanks
    15·1 answer
  • For basketball tryouts, Kiana ran two laps in a total of 28.5 seconds. In the second lap, she beat her first lap by 3 seconds. W
    11·1 answer
  • The circumference of a circle is 149 mm.
    12·1 answer
  • Jacque needs to buy some pizzas for a party at her office. She's ordering from a restaurant that charges a \$7.50$7.50dollar sig
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!