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
FromTheMoon [43]
3 years ago
5

Which of the following is not a real number?

Mathematics
1 answer:
Aleks [24]3 years ago
3 0

Answer:

D:  √(-4)

Step-by-step explanation:

D:  √(-4) is not a real number; it's an imaginary one.

You might be interested in
Idk anyone want 100 points?
Novay_Z [31]
Yes sir thank u
Heheheh
6 0
3 years ago
Read 2 more answers
Barbara sells iced tea for $1.49 per bottle and water for $1.25 per bottle. She wrote an equation to find the number of drinks s
ipn [44]
The way she has the equation set up, she is only selling 1 bottle of tea and x bottles of water. So, she basically forgot to put the variable in that represents the number of bottles of tea sold

the way it should be : x = # of bottles of water, and y = # of bottles of tea
1.25x + 1.49y = 100
8 0
4 years ago
Read 2 more answers
PLEASE HEP ASAP!!!!!!! 30 POINTS!!!!!
anzhelika [568]

Answer:

a) 42°F < x < 176°F

b) The inequality graph is attached.

c) No, This is because at 20° F benzene would not be in liquid form but in solid form.

Step-by-step explanation:

According to the Question,

a) For the benzene to remain in liquid form, the temperature of benzene must be less than the boiling point and greater than the boiling point. Let x be the temperature of benzene, For benzene to remain as liquid, its temperature must be between:

42°F < x < 176°F

b) The inequality graph is attached. The graph shows that the temperature of benzene must be between 42°F and 176°F so that it would be a liquid. The Closed circles represent that it is greater than 2.

c) No, This is because at 20° F benzene would not be in liquid form but in solid form. Because the temperature cannot go below 42 before it freezes, she would not have been able to conduct her research .

5 0
3 years ago
Mrs. Nixon went to the store to buy candy for her
AnnyKZ [126]

Answer:

$2.25

Step-by-step explanation:

First, we (always) highlight key details. In this case, we would highlight that th candy is 90 cents per pound, and the she bought 2.5 pounds. Now, we just multiply 2.5 by .90, and boom! We get $2.25. Mrs. Nixon spent $2.25 (or two dollars and twenty-five cents) on candy bars.

8 0
3 years ago
Find the diameter of a circle with an area<br> of 415.48 square inches.
lozanna [386]
D= 23 in.

hope its what you’re looking for :)
8 0
3 years ago
Other questions:
  • What conjecture can you make about the sum of the first 19 odd numbers?
    8·1 answer
  • How many hours are in 186 minutes express this as a mixed number and as a decimal
    12·1 answer
  • How resolve this equation 2x^2-3x-y=-5 -x+y=5
    9·1 answer
  • Consider that (x, y) is a solution to the system of equations. What is the product of x and y? 2x − 5y = 10 4x + 3y = 7 A) − 5 2
    11·1 answer
  • 1 1/4+2 1/2 what is the awnswer?
    8·2 answers
  • Triangle MNO has vertices M(6,5), N(2,2), and O(7,0). It’s image has vertices M’(-6,5), N’(-2,2), and O’(-7,0). Which line of re
    12·2 answers
  • I givee brainlilstttt
    6·2 answers
  • which values are solutions to the inequality below, need explanation to better understand if it can be given.
    13·1 answer
  • Ok, So this problem seems impossible and really confusing.
    6·1 answer
  • Halp me <br> Vtxtvdcvdtcgdtgcgdtcgcvfg
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!