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
grin007 [14]
3 years ago
14

Solve: 9^8-x= 27^x-3

Mathematics
1 answer:
liubo4ka [24]3 years ago
8 0

Answer:

x = 4.25

Step-by-step explanation:

First, alter the equation until both exponents have the same base. We know that 9^3 is 27. Therefore, we can change 27^(x-3) into 9^3(x-3).

Now, the equation can be written as 9^(8-x) = 9^(3x-9)

Now that the bases are the same, we can cancel them out and just solve for the exponents. This will look like:

8-x = 3x-9.

8 = 4x - 9

17 = 4x

x = 4.25

You might be interested in
Shawnda spent $259.20 on a scooter. This was 80% of her budget for a new scooter. How much was the total budget?
just olya [345]
X * 0,8 = 259,2 <=>

x = 258,2/0,8 <=>

x = 322,75

The total budget was 322,75$
7 0
3 years ago
Solve /x-5/=3<br> A. x=2, x=8<br> B. x=-8, x=8<br> C. x=-2, x=2<br> D. x=-8, x=-2
zhenek [66]

Answer:

A) x=2, 8

Step-by-step explanation:

abs(x-5)=3

x-5=3, x-5=-3

x=3+5=8,

x=-3+5=2

5 0
3 years ago
what is the volume measured in cubic centimeters, of the box below? do not include units in your answer
Karo-lina-s [1.5K]

Answer:

60

Step-by-step explanation:

V = lwh

V= 4x3x5

V=60

7 0
3 years ago
Read 2 more answers
Danes puppy weighd 8oz at birth .The pup weighs 18 times more. So what is his weight now.
katrin [286]
You multiply 18 by 8 and you get 144
so the puppys weight is 144oz now
5 0
3 years ago
Find the volume of the sphere. Round your answer to the nearest tenth.
ollegr [7]

Answer:

Step-by-step explanation:

Givens

pi = 3.14

d = 3.8

r = d/2

r = 3.8/2 = 1.9

Formula

V = (4/3) * pi * r^3

Solution

V = (4/3) * 3.14 * 1.9^3

V = 4/3 * 3.14 * 6.859

V = 28.7163

6 0
2 years ago
Other questions:
  • During five days your drive 15.4 miles, 24.3 miles,10.4 miles,18.7 miles, and 7.5 miles. How many miles did you drive during tho
    13·2 answers
  • Which equation represents the linear relationships shown in the table?
    13·1 answer
  • What a decima or percentl of 1 20/32
    10·2 answers
  • Help what's is 16÷ 264
    6·2 answers
  • Yep another one.lol<br> here it b
    8·1 answer
  • Please help on this one?
    9·1 answer
  • 1. (12 points) A newlywed couple want to buy a house. They received $4500 in cash as wedding gifts.
    13·1 answer
  • What percent increase is 21% over 76%
    15·1 answer
  • If the slope of a line is -5 and it passes through the origin, what is the equation that represents
    7·1 answer
  • PLZZZ HURRYYY ILL GIVE YOU BRAINIEST<br><br><br> What are the x-intercepts?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!