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
Contact [7]
2 years ago
13

Explain how solve 4^(x+3) = 7 using the change of base formula log base b of y equals log y over log b. Include the solution for

x in your answer. Round your answer to the nearest thousandth.
Mathematics
1 answer:
MaRussiya [10]2 years ago
4 0

Answer:

-1.596

Step-by-step explanation:

Apply log base 4 both sides

log4(4^(x+3)) = log4(7)

(x+3)log4(4) = lg7/lg4

x+3 = 1.403677461

x = -1.596322539

You might be interested in
Eastside middle school ​has 1,500 students. Thirty-two percent of them are in sixth grade. How many sixth-grade students are the
hichkok12 [17]
480 six graders
1,500*0.32 = 480
6 0
3 years ago
Please Help, 20 points and brainiliest, URGENT.
ch4aika [34]

Answer:

Step-by-step explanation:

∠ACB and ∠ECD are vertical angles, so ∠ACB = ∠ECD.

∠D = ∠B

∠A = ∠E

△ABC and △EDC are similar because they have the same angles.

4 0
2 years ago
Find equivalent ways to rewrite the expression 6a^8÷3a^4​
solong [7]

Answer:

6a^8/3a^4= (6/3)= 2

a^8/a^4= a^4

2a^4

(6/3)(a^8/a^4)= 2a^4

(6/3)(a^(8-4))= 2a^4

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
The spinner shown is divided into congruent sections that are labeled from 1 through 7. If the spinner is spun one time, what is
adoni [48]

Answer:

3/7

Step-by-step explanation:

The number of possible results are;

1, 2 , 3 , 4 , 5, 6 , 7 = 7

odd numbers here are;

1, 3 , 5 and 7

non-odd numbers are 2, 4 and 6

So the section not labeled with an odd number is 3

Hence the probability here is that;

3/7

4 0
3 years ago
Read 2 more answers
Calculate:
Nadya [2.5K]

Answer:

13.64 litres

Explanation

Since 1 gallon = 4.546 litres

Therefore...3 gal

; 3 × 4.546 = 13.64 litres

8 0
3 years ago
Other questions:
  • -2 and one third > 2 and two third
    14·1 answer
  • How many unique ways are there to arrange the letters in the word SONG​
    6·1 answer
  • Find the surface area of a cylinder with a height of 7 m and a base radius of 6 m.
    8·1 answer
  • What’s the answer????
    13·2 answers
  • Need help on this activity!!
    9·1 answer
  • Calculate the measure of segment KL<br><br><br> HELP PLS
    15·1 answer
  • Select the statement that describes this expression: fraction 1 over 2 x (734 − 246).
    10·2 answers
  • #1 Identify the characteristics of the quadratic graph
    6·1 answer
  • REWARDING 100+ POINTS IF ONE PERSON GETS THIS CHALLENGING PROBLEM RIGHT
    15·1 answer
  • Please help ill mark brainlyst please
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!