omaralhallak8 omaralhallak8

01-04-2021
Mathematics

contestada

Evaluate the following expression when x = 3 and y = 4:
2x + y2 - 1

Respuesta :

01-04-2021

Answer:

21

Step-by-step explanation:

x = 3

y = 4

2x + y² - 1

2(3) + 4² - 1

2(3) + 16 - 1

6 + 16 - 1

22 - 1

21

Answer Link

Otras preguntas

Several studies showed that after eating a low-fat cereal for two meals a day, subjects had lost some weight. A cereal company financed this research. What is w

Which is the correct sequence of increasing organization? a Organ, tissue, cell, molecule b Atom, molecule, tissue, cell c Organelle, tissue, cell, org

Implicit information requires the reader to combine details from the text with background knowledge to make a(n) . -guess -theory -inference -statement

Select the answer that best completes this sentence: Soy una persona _______, no soy paciente. impaciente delgada simpática interesante

which is not a characteristic of life?

The length of a phone conversation is normally distributed with a mean of 4 minutes and a standard deviation of 0.6 minutes. What is the probability that a conv

Divide 72 ft in the ratio 9:4:5

celia’s home in the u.s. was in the state of

which of the following would help you in a risky situation

Let's imagine that you were going to start a company that produces spectroscopes to sell to general chemistry students. How could you ensure that all the spectr