Consider U = {x|x is a negative real number}. Which is an empty set?
{x|XE U and x has a negative cube root)
{x|XE U and x has a negative square root}
{x|XE U and x is equal to the product of a positive number and -1}
{x|XE U and x is equal to the sum of one negative and one positive number}​

Answer:

{x|xeU and x has a negative square root}

Step-by-step explanation:

Answer:

(B.) {x|x ∈ U and x has a negative square root}

Step-by-step explanation:

its right on edge 2020

McDonald's offers 2 free bottles of water or juices for ever 20 purchases . whataburger offers 3 free bottled waters or juices for ever 25 purchases

what is wataburger's ratio of free drinks to purchased drinks? simplify if possible

identify the equation of the line having a slope of -3 and a y- intercept of 7

A y + -3x +12
b y = 3x - 7
c y = 3 + 7
d y = -3x + 7

No explanation required

25 POINTS What is Two-thirds of Seven-eighths?
Seven-twelfths A
Nine-twelfths B
Nine-elevenths C
Ten-elevenths D
DO NOT ANSWER IF YOU DON'T KNOW OR IT IS NOT CORRECT OR I WILL REPORT.

A local little league has a total of 145 players, of whom 80% are right-handed. How many players are NOT right-handed?

please need fast. A NASA spacecraft once landed on the surface of the asteroid named 433 Eros.This asteroid is near Earth and has an average orbital speed of 24.36 kilometers per second. What is its speed in meters per second? 0.02436 meters per second 0.2436 meters per hour 2,460 meters per hour 24,360 meters per second

10% of the 150 students in sixth grade are on the student council. How many sixth graders are on the student council?
plz help

Help quick please quick

Sam invested $2700 in an account with annually compounded interest. After 7 years, he had $3432 in the account. What was the interest rate of the account? Round your answer to one decimal place.

Two rock climbing gyms offer a two-month “trial period” training program. The first gym charges $4 per climbing session plus a one-time $50 fee. The second gym charges $6 per climbing session plus a one-time $30 fee. For what number of sessions is the cost of the program the same for each gym?

Write a system of equations you can use to find at what number of sessions the cost of the trial period program at each of the gyms is exactly the same.

Hunter needs a pair of jeans and 2
shirts. When he goes into the store, all
clothes are on sale for 15% off. Jeans
cost $55 and shirts cost $25. Sales tax
S. How much did he save? What
was the sale price? How much did he
pay in taxes? How much did he pay in
total?

choose the opposite integer for: 100 feet below the surface

Which system of linear inequalities is represented by the graph?

A.y > x – 2 and y x + 1
C.y x + 1
D.y > x – 2 and y < x + 1

What is the value of x in the equation 4(2x − 1) = 2x + 35?

Please choose the correct answer ! I will give brainliest to the correct one.

A taxi driver earned $70.04 one night and then bought himself a meal for $19.98.
How much did he have left over, to the nearest dollar?

Find the number for which: a. 20% is 16 b. 1.5% is 60

This season, the number of points
Reggie scored was 36 less than 4 times
the number of points Larry scored.
Reggie scored 64 points this season. The
equation below represents this situation.
4n - 36 = 64
What does n represent in this equation?
A. the number of points Reggie scored
B. the number of points Larry scored
C. how many more points Reggie
scored than Larry
D. how
many points Reggie and Larry
scored in all

Suppose there are three types of consumers who attend concerts at your university’s performing arts center: students, staff, and faculty. Each of these groups has a different willingness to pay for tickets; within each group, willingness to pay is identical. There is a fixed cost of $1,000 to attend the concert, but there are essentially no variable costs.

For each concert:

• There are 150 students willing to pay $20.

• There are 200 staff members willing to pay $35.

• There are 120 faculty members willing to pay $50.

solve for the question

Use the distributive property to rewrite the expression: 5(3p -8)

If 18,x+15,27 and 2x+7 are in proportion,find the value of x

Pls Help me with this problem I would really appreciate it. It uses negative also.

- 4 5/6 - 6 2/3

Negative 4 and 5/6 subtracted by 6 and 2/3

Find the slope plz help

ILL GIVE BRAINLIEST IF CORRECT!! The average of x+6, 6x+2, and 2x+7 is 4x-7. What is x?

HELP PLEASEEEEEEEEEEEEEE

Is 3/4 is a constant or variable or both

What is the equation for the line in slope-intercept form?




Enter your answer in the box.
GETS 100 POINTS!


Graph of a line on a coordinate plane. The horizontal x axis ranges from negative 10 to 10 in increments of 2. The vertical y axis ranges from negative 10 to 10 in increments of 2. A line passes through points begin ordered pair negative 4 comma 4 end ordered pair and begin ordered pair negative 2 comma 0 end ordered pair and begin ordered pair 0 comma negative 4 end ordered pair and begin ordered pair 2 comma negative 8 end ordered pair.

Which angles are congruent in the isosceles triangle?

Angle CAB and angle BCA


Angle ABC and angle BCA


no angles are congruent


Angle CAB and angle ABC

what is 1/5 x 9 as a fraction.