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
blagie [28]
3 years ago
14

How do you solve 216^x-1=6

Mathematics
2 answers:
jolli1 [7]3 years ago
4 0
216^{x-1}=6 \\
(6^3)^{x-1}=6 \\
6^{3(x-1)}=6 \\
6^{3x-3}=6^1 \\
3x-3=1 \\
3x=4 \\
x=\frac{4}{3}
vlada-n [284]3 years ago
4 0
216^{x-1}=6\\
ln(216^{x-1})=ln(6)\\
(x-1)ln(216)=ln(6)\\
xln(216)-ln(216)=ln(6)\\
xln(216)=ln(6)+ln(216)\\
x= \frac{ln(6)+ln(216)}{ln(216)} \approx  1,333
You might be interested in
Y is the midpoint of WX and WX ⟂ VY . Complete the proof that △VWY≅△VXY. V W X Y Statement Reason 1 Y is the midpoint of WX Give
Katen [24]
I think it’s uh lster
4 0
3 years ago
What is the value of x in 75x -89 ÷ 7791 +7829 ×8391 =314682​
RideAnS [48]
Hope any of this helps

7 0
3 years ago
A cylinder has an 18-inch diameter and is 15 inches tall. It is filled to the top with water. A 6-inch-diameter ball is
Goshia [24]

water in cylinder = 1.179π in³

<h3>Further explanation</h3>

Volume is a derivative quantity derived from the length

The unit of volume can be expressed in liters or milliliters or cubic meters

The volume of the cylinder

V = πr².h

the volume of ball

V= 4/3πr³

volume of cylinder

\tt V=\pi.9^2.15=1215\pi

volume of the ball

\tt V=\dfrac{4}{3}\pi.r^3\\\\V=\dfrac{4}{3}.\pi.3^3=36\pi

water in the cylinder

V cylinder - V ball

\tt 1215\pi-36\pi=1179\pi

5 0
3 years ago
Luis collected 610 beads. Annie collected 100 mote beads than luis. How many groups of ten beads did annie collect?
Angelina_Jolie [31]

Answer:

The answer is 10 mote beads

8 0
2 years ago
Read 2 more answers
What is the mean absolute deviation of her math scores?<br> 5.4<br> 6.4<br> 7.8.<br> o<br> 8.8
lara [203]

Answer:

The mean absolute deviation (MAD) of her Math scores would be 1.2.

Step-by-step explanation:

Mean: 5.4 + 6.4 + 7.8 + 8.8 = 28.4/4 = 7.1

7.1 - 5.4 = 1.7

7.1 - 6.4 = 0.7

7.1 - 7.8 = 0.7

7.1 - 8.8 = 1.7

Mean Absolute Deviation: 1.7 + 0.7 + 0.7 + 1.7 = 4.8/4 = 1.2

hope this helps :)

3 0
3 years ago
Other questions:
  • Someone answer please!!!! Quick
    7·2 answers
  • How does a bond differ from a stock
    7·2 answers
  • 1. Devin is making a candle by pouring melted wax into a mold in the shape of a square pyramid. Each side of the base of the pyr
    11·2 answers
  • Theo drinks 5/8 quart of milk with lunch and 1/4 quart of milk with dinner.
    12·2 answers
  • Use the long division method to find the result when 2 x 3 + 7 x 2 + 14 x + 12 2x 3 +7x 2 +14x+12 is divided by 2 x + 3 2x+3
    15·1 answer
  • If 2^20 - 2^19 = 2^x, what is the value of x?
    5·1 answer
  • You collect the following data for explanatory variable A and response variable B:
    13·1 answer
  • A DJ tracks the song requests she receives on a Friday night. She noted that the number of requests for country songs was 2 more
    7·1 answer
  • Find the area of the polygon.
    13·1 answer
  • Substracting 3x2+4x from 7x2+x+9 results in a polynomial. After subtracting 4x2-3x from this polynomial, the difference is ?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!