# Show that f(x)=x3+3x+1 has exactly one real root​

###### Question:

show that f(x)=x3+3x+1 has exactly one real root​

### If two diverse species are genetically similar, what would the fossil record show

if two diverse species are genetically similar, what would the fossil record show...

### Consider the following factor and indicate whether it increases or decreases the equilibrium price of gasoline and the equilibrium quantity of gasoline sold. In this problem, assume that gasoline is a normal good. When the number of sellers decreases, the Choose one: A. supply curve shifts to the right. B. demand curve shifts to the right. C. demand curve shifts to the left. D. supply curve shifts to the left. As a result, Choose one: A. price decreases and quantity decreases. B. price decrease

Consider the following factor and indicate whether it increases or decreases the equilibrium price of gasoline and the equilibrium quantity of gasoline sold. In this problem, assume that gasoline is a normal good. When the number of sellers decreases, the Choose one: A. supply curve shifts to the ri...

### Timmy gets a flat tire and notices his neighbor running out of the house as if he were late for work. Timmy decides not to ask for help because the neighbor looked to be in such a hurry. The neighbor, however, notices Timmy and kindly comes over and offers his assistance. What is Timmy most likely feeling toward his neighbor

Timmy gets a flat tire and notices his neighbor running out of the house as if he were late for work. Timmy decides not to ask for help because the neighbor looked to be in such a hurry. The neighbor, however, notices Timmy and kindly comes over and offers his assistance. What is Timmy most likely f...

### Brad, a retail store manager, notices that one of his employees, Eric, is sleeping in the break room during his shift. Brad needs to give Eric feedback that this conduct is not allowed. You advise Brad that the feedback would be best delivered to Eric:

Brad, a retail store manager, notices that one of his employees, Eric, is sleeping in the break room during his shift. Brad needs to give Eric feedback that this conduct is not allowed. You advise Brad that the feedback would be best delivered to Eric:...

### Miguel: ¿me gusta ir a la escuela?Rita: ¿Y ______?Migual: Si, a mi me gusta _______ tambien. No one gusta ______ ver la tele_____ jugar videojuegos.Rita: _______________________ tampoco.

Miguel: ¿me gusta ir a la escuela?Rita: ¿Y ______?Migual: Si, a mi me gusta _______ tambien. No one gusta ______ ver la tele_____ jugar videojuegos.Rita: _______________________ tampoco....

### Customers of a phone company can choose between two service plans for long distance calls. The first plan has a $25 monthly fee and charges an additional$0.16 for each minute of calls. The second plan has a $29 monthly fee and charges an additional$0.11 for each minute of calls. For how many minutes of calls will the costs of the two plans be equal?

Customers of a phone company can choose between two service plans for long distance calls. The first plan has a $25 monthly fee and charges an additional$0.16 for each minute of calls. The second plan has a $29 monthly fee and charges an additional$0.11 for each minute of calls. For how many minut...

### What do you think Tocqueville meant when he described urban areas full of poor factory workers as; "From this filthy sewer pure gold flows." - Alexis de Tocqueville a. People found a way to use sewage for fertilization of fields, yielding better crops. b. Meaning, the poor filthy areas were populated by people who worked in factories, making others wealthy. c. Tocqueville grew up very poor, literally homeless and in the sewers of the city; he became wealthy after creating the assembly line

What do you think Tocqueville meant when he described urban areas full of poor factory workers as; "From this filthy sewer pure gold flows." - Alexis de Tocqueville a. People found a way to use sewage for fertilization of fields, yielding better crops. b. Meaning, the poor filthy areas were popu...

### Which country divided Germany into four zones

which country divided Germany into four zones...

### Think of a situation in which you will have to give a speech.List the preparations you should make to succeed.​

think of a situation in which you will have to give a speech.List the preparations you should make to succeed.​...

### 2. Find the missing side length of the right triangle shown below. 26 cm 10 cm A. 18 cm B. 20 cm C. 22 cm D. 24 cm

2. Find the missing side length of the right triangle shown below. 26 cm 10 cm A. 18 cm B. 20 cm C. 22 cm D. 24 cm...

### What is the slope of the line? A. -1/7 B. 1/7 C. –1 D. 1

What is the slope of the line? A. -1/7 B. 1/7 C. –1 D. 1...

### Which of the following terms does not refer to something that is used to limit imports? Trade restriction Balance of payments Protectionism Trade barrier

Which of the following terms does not refer to something that is used to limit imports? Trade restriction Balance of payments Protectionism Trade barrier...

### A flowering plant species produces two flower colors. Blue flowers are dominant over white flowers. What is the genotype of any blue flowered plant in this particular species? a)A red allele and a white allele exist on two chromosomes. b)A red allele is present on both homologous chromosomes. c)A blue and a white allele exist on a single chromosome. d)A blue allele exists on at least one of the homologous chromosomes.

A flowering plant species produces two flower colors. Blue flowers are dominant over white flowers. What is the genotype of any blue flowered plant in this particular species? a)A red allele and a white allele exist on two chromosomes. b)A red allele is present on both homologous chromosomes....

### A triangular banner has an area of 315 in^2

A triangular banner has an area of 315 in^2...

### Which product is the result of mitosis? A. two daughter cells B. two identical nuclei C. two strands of DNA D. two sister chromatids

Which product is the result of mitosis? A. two daughter cells B. two identical nuclei C. two strands of DNA D. two sister chromatids...

### The duration of a ten-year, 10 percent coupon bond when the interest rate is 10 percent is 6.76 years. What happens to the price of the bond if the interest rate falls to 8 percent?

The duration of a ten-year, 10 percent coupon bond when the interest rate is 10 percent is 6.76 years. What happens to the price of the bond if the interest rate falls to 8 percent?...
### What is $3.83 and$2.17 rounded to the nearest one
What is $3.83 and$2.17 rounded to the nearest one...