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
eimsori [14]
3 years ago
12

What number decreased by 23% is equals 123?

Mathematics
1 answer:
vredina [299]3 years ago
7 0

Answer: Lets call the number x

decreased means subtraction.  If x is decreased bt 23% then the result is

x-23%(x)  =  x-(23/100)x    or x-.23x

x-.23x=539

.77x=539

x=539/.77

x=700

check:  700-.23(700)=539

           700-161=539

           539=539

           Our answer is correct

Step-by-step explanation:

hope this helps❤️❤️❤️

You might be interested in
Find possible zeroes<br> f(x)=3x^6+4x^3-2x^2+4
larisa [96]

The possible zeros of f(x) = 3x^6 + 4x^3 -2x^2 + 4 are \mathbf{\pm\{1,2,4,\frac 13, \frac 23,\frac{4}{3}}\}

<h3>How to determine the possible zeros?</h3>

The function is given as:

f(x) = 3x^6 + 4x^3 -2x^2 + 4

The leading coefficient of the function is:

p = 3

The constant term is

q = 4

Take the factors of the above terms

p = 1 and 3

q = 1, 2 and 4

The possible zeros are then calculated as:

\mathbf{Zeros = \pm\frac{Factors\ of\ q}{Factors\ of\ p}}

So, we have:

\mathbf{Zeros = \pm\frac{1,2,4}{1,3}}

Expand

\mathbf{Zeros = \pm\frac{1,2,4}{1},\pm\frac{1,2,4}{3}}

Solve

\mathbf{Zeros = \pm\{1,2,4,\frac 13, \frac 23,\frac{4}{3}}\}

Hence, the possible zeros of f(x) = 3x^6 + 4x^3 -2x^2 + 4 are \mathbf{\pm\{1,2,4,\frac 13, \frac 23,\frac{4}{3}}\}

Read more about rational root theorem at:

brainly.com/question/9353378

#SPJ1

7 0
1 year ago
Doug is a dog, and his friend Bert is a bird. They live in Salt Lake City, where the streets are 1/16 miles apart and arranged i
antoniya [11.8K]
Whats the question ? if its who wins the dog wins.
6 0
3 years ago
9n + 18(2n - 6) + 13 No Links plz​
fgiga [73]

Answer:

9n+18(2n-6)+13

Step-by-step explanation:

First, use distributive property to eliminate the parenthesis:

9n + 18(2n -6) + 13

9n + 36n - 108 + 13

Next, combine like terms:

9n + 36n - 108 + 13

45n - 108 + 13

45n + 121

Hope this helps!!

Alan~

3 0
3 years ago
Whats the answer? Please respond ASAP!
Artemon [7]

Answer:

C.

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Test each statement below to see if it is reversible. If so, write it as a true biconditional. If not, write not reversible
FinnZ [79.3K]
Statement: Complementary angles are two angles with measures that have a sum of 90.
Reverse: Two angles with measures that have a sum of 90 are complementary angles.

Here the reverse is true, therefore, the statement is true biconditional.

Statement: A rectangle is a four-sided figure with at least one right angle.
Reverse: A four sided figure with at least one right angle is a rectangle.

Here, the reverse is not true, therefore, the statement is not reversible.
3 0
3 years ago
Read 2 more answers
Other questions:
  • PLEASE HELP ASAP
    13·1 answer
  • Complete the function table using the function rule f(x)=5x and answer the following questions
    11·1 answer
  • Consider the statement “x is a number such that x &lt; 2
    14·1 answer
  • Jessica take 1/3 of a Watermelon and Lilly takes 2/3 of the watermelon Jessica took.
    8·1 answer
  • how would you change this sentence to a true statement? Every irrational number is an integer. A.Every irrational number is a ra
    15·2 answers
  • Clavins home is located at the midpoint between Fast pizza and pizza now,Fast pizza is a quarter mile away from calvins home.How
    11·1 answer
  • Hi again I need a story that matches the equation -6 + 3x = 2 + 4x
    15·2 answers
  • Convert 150000 milligrams into pounds. Round your answer to the nearest hundredth.
    8·1 answer
  • Is this correct please help will mark brainliest
    7·1 answer
  • Point R(3, -2) is reflected over the line x=-2. What is the coordinate of R’?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!