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
bearhunter [10]
3 years ago
9

3 times a number is 54 less than the square of that number. Find the positive solution.

Mathematics
1 answer:
OlgaM077 [116]3 years ago
4 0

Answer:x=9

Step-by-step explanation:

To find the positive solution for this, then we will say;

Let the number be x

3x<x^2-54

x^2-3x-54<0

Then we are going to factorise

x^2-9x+6x-54=0

(x^2-9x)+(6x-54)=0

x(x-9)+6(x-9)=0

(x+6)(x-9)=0

Therefore, The positive solution for this is: x=9

You might be interested in
I need help with this please!​
12345 [234]

Answer:

ok. i don't understand this so could u be more specific and tell me what's ur problem

4 0
3 years ago
Parker has $2,500 in her bank account that earns 3.8% interest annually. How much money will she have in her bank account after
svlad2 [7]

Answer:

$2,860

Step-by-step explanation:

2,500 * 3.8% = 90 in interest a year

so

90 * 4 = 360 in interest

add that to what she put in

2,860

3 0
3 years ago
Read 2 more answers
A circular plate has a radius of 13 centimeters.
butalik [34]
To solve the problem, we need to get the formula for area of a circle -
Area   = pi * r^2; r= radius
           = 3.14 * (13cm)^2
           = 3.14 * 169cm^2 or 3.14 * 13^2cm^2
           = 530.66cm^2
Therefore, the area of the circular plate is 530.66cm^2
3 0
3 years ago
Read 2 more answers
Find the slope of a line parallel to y=(2/5)x + (4/5)
Tcecarenko [31]

Answer:

So if a line was parallel it would have same slope. You can search up what slope-intercept form means. But if you have an equation like this:

y = mx+b

The slope will be m. Your question is written in the form. 2/5 = m.

The slope is 2/5

The y-intercept is 4/5

6 0
3 years ago
Read 2 more answers
ppppppppppppppppppppppppppppppppppppiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiipppppppppp
antiseptic1488 [7]
Nemo is a great guy im telling u man
5 0
3 years ago
Other questions:
  • Y = 4
    5·2 answers
  • Will reward brainliest
    5·1 answer
  • Mr. Smith started his own business making sweatshirts. It costs him $15 for the sweatshirt, $3 for the designs, and $.50 for del
    6·1 answer
  • An object in geometry with no width length or height is
    9·1 answer
  • What is the equation of the line that passes through the point (6,-1) and has a slope of 1?
    13·1 answer
  • A golf has a diameter of 2 inches. what is the volume of the golf ball in terms of pi
    14·2 answers
  • I need help with this question
    14·2 answers
  • F(x) = ax2 - 12, g(x) = 2x +3, and f(3) = 24. What<br> is the value of g(f(2)) ?
    13·2 answers
  • HELP ME THANK U !<br><br> check attachments
    12·2 answers
  • Select the expressions that are equivalent to 12x - 6.
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!