# Several intervals can be combined into one region using the "set union" operation, ∪∪, which is represented as "u" in webwork. for example, [-2,0] u (8,inf) represents the points from −2−2 to 00 together with everything bigger than 8.

###### Question:

Several intervals can be combined into one region using the "set union" operation, ∪∪, which is represented as "u" in webwork. for example, [-2,0] u (8,inf) represents the points from −2−2 to 00 together with everything bigger than 8.

### Can someone please explain the second part? I will give brainliest! :)

Can someone please explain the second part? I will give brainliest! :)...

### NEED HELP! 20 POINTS!!

NEED HELP! 20 POINTS!!...

### PLZ HURRY IT'S URGENT!!!!! What information is needed to determine the average velocity of a marble? A. the displacement of the marble and the change in time over which the displacement occurred B. the mass of the marble and the amount of gravity acting on the marble C. the mass of the marble and the force it was rolled with D. the distance per unit time

PLZ HURRY IT'S URGENT!!!!! What information is needed to determine the average velocity of a marble? A. the displacement of the marble and the change in time over which the displacement occurred B. the mass of the marble and the amount of gravity acting on the marble C. the mass of the ...

### (GIVING BRAINLIEST!!!) Which event led to the creation of the Articles of Confederation? A) The passing of the Coercive Acts B) The American Revolution C) The passage of the Northwest Ordinance D) The death of George Washington

(GIVING BRAINLIEST!!!) Which event led to the creation of the Articles of Confederation? A) The passing of the Coercive Acts B) The American Revolution C) The passage of the Northwest Ordinance D) The death of George Washington...

### Mr. Yukilous has hired some workers to install a patio. The patio will be a square, 5 feet on edge. The workers charge $30 per square foot for the patio tiles, plus$600 for the labor. Write an expression giving the total cost, then simplify it to find that cost. To answer this question, please select the correct multiple choice response below.

Mr. Yukilous has hired some workers to install a patio. The patio will be a square, 5 feet on edge. The workers charge $30 per square foot for the patio tiles, plus$600 for the labor. Write an expression giving the total cost, then simplify it to find that cost. To answer this question, please sele...

### What is the area of the irregular polygon shown below?

What is the area of the irregular polygon shown below?...

### Grapes is to wine the squid is to what?

grapes is to wine the squid is to what?...

### Is the population pyramid of Italy 1998 increasing or decreasing

Is the population pyramid of Italy 1998 increasing or decreasing...

### The gravitational force exerted by an object is given by F 5 mg where F is the force in newtons, m is the mass in kilograms, and g is the acceleration due to gravity, 9.81 m/s². Calculate the force exerted per unit of area by a column of mercury (density 5 13.59 g/cm³) that is 76.0 cm high. How high would a column of water (density 5 1.00 g/cm³) have to be to exert the same force?

The gravitational force exerted by an object is given by F 5 mg where F is the force in newtons, m is the mass in kilograms, and g is the acceleration due to gravity, 9.81 m/s². Calculate the force exerted per unit of area by a column of mercury (density 5 13.59 g/cm³) that is 76.0 cm high. How hi...

### In ΔABC, the measure of ∠C=90°, the measure of ∠A=49°, and BC = 5.1 feet. Find the length of AB to the nearest tenth of a foot.

In ΔABC, the measure of ∠C=90°, the measure of ∠A=49°, and BC = 5.1 feet. Find the length of AB to the nearest tenth of a foot....

### The path urine takes after it is formed until it leaves the body is the urethra, urinary bladder, and finally the ureter.

The path urine takes after it is formed until it leaves the body is the urethra, urinary bladder, and finally the ureter....

### What is the polygon name for the shape above? A. Decagon B. 11-gon C. Elvagon D. Dodecagon

What is the polygon name for the shape above? A. Decagon B. 11-gon C. Elvagon D. Dodecagon...

### The average weight of a human baby at birth is 7.3 pounds with a standard deviation of 2.6 pounds. What is the probability that a sample of 22 babies would have an average birth weight of 6.9 pounds or less?

The average weight of a human baby at birth is 7.3 pounds with a standard deviation of 2.6 pounds. What is the probability that a sample of 22 babies would have an average birth weight of 6.9 pounds or less?...

### What are the features of image formed by convex mirror.​

what are the features of image formed by convex mirror.​...

### Problem PageQuestion Gaseous butane will react with gaseous oxygen to produce gaseous carbon dioxide and gaseous water . Suppose 4.6 g of butane is mixed with 7.65 g of oxygen. Calculate the maximum mass of carbon dioxide that could be produced by the chemical reaction. Round your answer to significant digits.

Problem PageQuestion Gaseous butane will react with gaseous oxygen to produce gaseous carbon dioxide and gaseous water . Suppose 4.6 g of butane is mixed with 7.65 g of oxygen. Calculate the maximum mass of carbon dioxide that could be produced by the chemical reaction. Round your answer to signific...

### In each trial, you will add an indicator to the mystery food sample. But you will also add the indicator to a known substance and water. Why is that important? Check all reasons.

In each trial, you will add an indicator to the mystery food sample. But you will also add the indicator to a known substance and water. Why is that important? Check all reasons....

### How could the hydraulic energy develop in the future?

how could the hydraulic energy develop in the future?...