prince5400 prince5400

11-09-2020
Mathematics

contestada

Evaluate the expression for the given variables.
-a? - (2a - 7b)
+ b for a = -2 and b = 3

Respuesta :

shay7265 shay7265

11-09-2020

-2 - ( 2(-2) - 7(3)) + 3
-2 - (-4-21) + 3
-2 - 25 + 3
-27 + 3
= -24

Answer Link

Otras preguntas

Transcription is carried out in the nucleus of cells because… that is where the ribosomes are. DNA is too big to leave the nucleus. tRNA cannot get out of th

What are some limitations encountered while using Allen's Cognitive? a. Limited applications b. Complexity c. Interpretation issues d. All of the above

Which statement regarding the research findings of partner selection is NOT accurate? a) Secure individuals tend to be paired more often with other secure indiv

An example of _ (blank) _ is when a small number of cell surface receptors can generate a large intracellular response due to activation of kinase cascades.a. s

How does the SN1 reaction in this experiment cause the acid-base indicator phenolphthalein to: a) Change color b) Emit gas c) Form a precipitate d) Increase in

Implentation of the five year plan were successfully in rebuilding the economy of russia

What are examples of serious health problems that can result if amino acids do not function properly? Multiple select question. a) Celiac disease b) Osteoporosi

The set of all values of a2 for which the line x + y = 0 bisects two distinct chords drawn from a point P( 1+a /2 , 1−a /2 ) on the circle 2x² + 2y² − (1+a)x −

How might this theory explain why the children with adult instruction but without peer interaction did not learn a full, flexible, grammatical language?

How would you sum up the 13 Common Beliefs, in an Instructional Classroom environment? a) Encourage collaboration and teamwork among students. b) Foster a grow