jaydajuliaC
jaydajuliaC
18-10-2016
Mathematics
contestada
if r = -4 find the value of 3r - 9.
Respuesta :
fromholland
fromholland
18-10-2016
3 × -4 -9=-21
you know r so its just fill in
Answer Link
stellathewiz
stellathewiz
18-10-2016
The answer is -21. You fill in the r with -4 and you multiply 3 with -4 which is -12. Then subtract 9 from -12 which is the same as -12+-9 which is equaled to -21. Hope this helps.
Answer Link
VER TODAS LAS RESPUESTAS ( 92+ )
Otras preguntas
Question 4 (5 points) The transition zone has a radical change in the land. True False
How can the Clean Water Act best promote health by monitoring a toxic spill that affects a drinking water supply by providing pamphlets related to the quality o
I am planning to go to universal studios Florida with my friends we are a 15-16 year age group, is their any way we can go inside without supervision?
The National Coffee Association reported that of U.S. adults drink coffee daily. A random sample of U.S. adults is selected. Round your answers to at least four
A ladder leans against the side of the a house. The ladder is 19 feet long and forms an angle of elevation of 75 degree when leaned against the house. How far a
Read the passage. Do you know how much plastic human beings consume each year? Each year, more than eight million metric tons of plastic end up in the ocean. Th
A baseball stadium has 15,002 seats. The lower level has 50 fewer than three times as many seats as the upper level. The middle level has 40 more than twice as
Can someone help pls? :)
help me with this math question
Question 5 of 20 Which story premise is the best example of Gothic literature? A. A pilot must fly through dark, foreboding clouds and gets lost within minutes.
