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
worty [1.4K]
3 years ago
14

Four less than the square of a number is 0​

Mathematics
2 answers:
marusya05 [52]3 years ago
5 0

Answer:

± 2

Step-by-step explanation:

let the number be n , then

n² - 4 = 0 ( add 4 to both sides )

n² = 4 ( take square root of both sides )

n = ± \sqrt{4} = ± 2

The number is - 2 or 2

Montano1993 [528]3 years ago
5 0

Answer:

If ∈ℝ, prove that 0<<1 ⟹ 0<2< and >1⟹2>.

I found some solution for rational 's but I'm stuck with real 's.

You might be interested in
The table below shows the number of points Josh scored in each basketball game of the season.
MrRissso [65]

Answer:

◻️B. The value of the mode is the least value of the data.

Step-by-step explanation:

The mode is the data value that appears most often

5,7,9,5,18,6,8,5

Arranging the data from smallest to largest

5,5,5,6,7,8,9,18

The number that appears most often is 5

This is the smallest value of the data

5 0
3 years ago
Find 23÷16 . Write in simplest form
stepladder [879]

Answer:

1 17 duhhhhhh

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Percent change from 100 to 160​
Oxana [17]

Answer:

60%

Step-by-step explanation:

100 is the entire thing and if you convert it into a percentage it is 100%. But the difference between 100% to 160% is 60%.

7 0
3 years ago
What does slope tell you about a line? *
Vilka [71]
Because it's a straight line
6 0
3 years ago
Annie went on a shopping trip to Lexington. Is she purchasing handbag originally priced at $25 but discounted 20%. If sales tax
VikaD [51]

Answer:

$0.05

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Please help solve algebra question
    10·1 answer
  • A train traveling south leaves the station at a constant rate of 62 kilometers per hour. A second train traveling north leaves t
    6·2 answers
  • A parallelogram in which all four sides are of equal length is called a ________. trapezoid square rhombus rectangle
    10·2 answers
  • Find the intercept of g(n)=-2(3n-1)(2n+1)
    10·1 answer
  • The fourth term in the expansion of the binomial (2x + y2)5 is
    5·1 answer
  • Anny’s Bikes rents bikes for $10 plus $4 per hour. Janice paid $30 to rent a bike.
    7·2 answers
  • If 40% of x + 20% of x + 1/10 = 75% of x, then find the value of x. Please give answers with steps
    10·2 answers
  • The dimensions of a fish tank are 5 ft by 4 ft by 2 ft. There are 40 fish in the tank. What is the population density of the fis
    5·1 answer
  • The solution to a system of two linear inequalities in two variables cannot be:
    6·1 answer
  • What is the value of x in the solution to this system of equations? 3x = 2y + 14<br> y = -6x + 18​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!