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
inessss [21]
3 years ago
14

How do we express four less than the square of a number?

Mathematics
1 answer:
Gre4nikov [31]3 years ago
4 0

Answer:

x^{2} - 4

Step-by-step explanation:

in this case, x is your number. we will always note square with the tiny two at the top of the number.

Four less than anything is easily shown with a minus four.

eg. four less of 12 square:

12^{2}  - 4 = :)

You might be interested in
Ken, a single taxpayer, has a gross income of $79,685. He claims one exemption and can take a deduction of $1,257 for medical ex
Ganezh [65]
The answer is c. $12,675 just took the test 
4 0
3 years ago
Read 2 more answers
40 POINTS! HELP ME. QUICKLY.
dybincka [34]

Answer:

Part A: <em>D,E</em>    

Part B:

            m°= <em>90°</em>

            x°= <em>70°</em>

            y°=  <em>70°0</em>

            z°=  <em>110°</em>

7 0
2 years ago
Find variable y<br> : -90=5y-20
NeTakaya

-90= 5y-20

-90+20= 5y-20+20

-70=-5y

-70/-5= -5y/-5

y= 14

7 0
3 years ago
According to a college survey 32% of all students work fulltime. Find the mean for the number of students who work full time in
VLD [36.1K]

Answer:

mean is equal to 5.12

Step-by-step explanation:

<em>We are given that 32% of college students work fulltime. We have to find the mean for the number of student s who are working full time in a sample of 16</em>

success rate, p = 32% = 0.32

Sample size is denoted as n = 16

The forumla of mean is given as

mean = sample size × success rate

mean = n × p

         = 16 × 0.32

         = 5.12

3 0
2 years ago
The ratio of girls to boys in a boarding school is 2:7,if there are 1251 student in the school, how many of the student are girl
Y_Kistochka [10]

278 students are girls in this case.

7 0
3 years ago
Read 2 more answers
Other questions:
  • I don’t get this at alllllll
    14·1 answer
  • Tom, Scott and dawn sold cookies at the school fair. Tom had 90 cookies and sold 60% of them. Scott had 150 cookies and sold 2/3
    10·1 answer
  • Explain why the equation 2L + 2W = 4(L - W + 7) is true for the rectangle
    15·2 answers
  • What is the answer to this question
    15·1 answer
  • What is the value of X?<br> A. 5<br> B. 2.5<br> C.7.5<br> D. 10
    7·1 answer
  • Need help with this please
    10·1 answer
  • Please please help me please help please please help me please help please
    11·1 answer
  • Calculate and express your answer in decimal form.
    10·1 answer
  • Can someone help me if anyone give me the correct answer, I will give you a brainiest thing
    15·2 answers
  • Graph y+2=-3/4(x+4) need for edg algebra 1
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!