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
Serga [27]
3 years ago
12

What is the domain of this relation?

Mathematics
1 answer:
Mrac [35]3 years ago
6 0

Answer:

its 5

Step-by-step explanation:

You might be interested in
(3x+2)+(2x^2+3x-1)<br><br> Please answer ty:)
Paul [167]
Answer = 2x^2+6x+1

3x+2+2x^2+3x-1
3x+1+2x^2+3x
Now combine like terms
3x+1+2x^2+3x
6x+1+2x^2
Rearrange terms
6x+1+2x^2
2x^2+6x+1
4 0
3 years ago
Help me find my answer
Sergeu [11.5K]

Step-by-step explanation:

3 cookies= 240 cal

∴ 1 cookie= 240÷3 cal

∴ 5 cookies= (240÷3) × 5

⇒ 240÷3= 80

⇒ 80 × 5= 400

[ans] 400 cal

4 0
3 years ago
Land's Bend sells a wide variety of outdoor equipment and clothing. The company sells both through mail order and via the intern
nata0808 [166]

Answer:

−35.713332 ; 0.313332

Step-by-step explanation:

Given that:

Sample size, n1 = 11

Sample mean, x1 = 79

Standard deviation, s1 = 18.25

Sample size, n2 = 18

Sample mean, x2 = 96.70

Standard deviation, s2 = 20.25

df = n1 + n2 - 2 ; 11 + 18 - 2 = 27

Tcritical = T0.01, 27 = 2.473

S = sqrt[(s1²/n1) + (s2²/n2)]

S = sqrt[(18.25^2 / 11) + (20.25^2 / 18)]

S = 7.284

(μ1 - μ2) = (x1 - x2) ± Tcritical * S

(μ1 - μ2) = (79 - 96.70) ± 2.473*7.284

(μ1 - μ2) = - 17.7 ± 18.013332

-17.7 - 18.013332 ; - 17.7 + 18.013332

−35.713332 ; 0.313332

3 0
3 years ago
Find the measure of angle ABC. Round to one decimal place.
Lady_Fox [76]
M<ABC= (AD+CE)/2=(100+45)/2=145/2
m<ABC=72° 30'
8 0
3 years ago
Which of the following is a true polynomial identity?
Ira Lisetskai [31]

Answer:

  c.  (x^2+1)(x^2+a)-a = x^2(x^2+a+1)

Step-by-step explanation:

You can use FOIL or the distributive property to expand the product of binomials, Then collect terms and factor out the common factor.

  (x^2+1)(x^2+a)-a

  = x^2(x^2 +a) +1(x^2 +a) -a

  = x^4 +ax^2 +x^2 +a -a

  = x^4 +ax^2 +x^2

  = x^2(x^2 +a +1) . . . . . matches choice C

6 0
3 years ago
Read 2 more answers
Other questions:
  • The perimeter of the shape is ____ ft ?
    7·1 answer
  • If x = 45, y = 63, and the measure of AC = 4 units, what is the difference in length between segments AB and AD? Round your answ
    13·1 answer
  • Help 15 points. For math
    9·1 answer
  • Y−2x=4
    7·1 answer
  • Does anyone know how to do this
    12·1 answer
  • Billy earned $150 from a summer job to buy new clothes for school. He found several items he would like to buy, but is trying to
    7·1 answer
  • X X<br> ___ That is my brain
    11·1 answer
  • Find the value of x and y. Then find the measure of each labeled angle.<br> (In picture)
    14·1 answer
  • WOULD VERY MUCH APPRECIATE THIS PLEASE HELP​
    14·1 answer
  • Order these numbers from least to greatest. <img src="https://tex.z-dn.net/?f=6%20%5Cfrac%7B1%7D%7B11%7D%20" id="TexFormula1" ti
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!