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 ( 38+ )
ACCESS MORE
ACCESS MORE
ACCESS MORE
ACCESS MORE
Otras preguntas
Which of the following is the correct definition of capitalism? An economic system in which a country's trade, business, and industry are controlled by private
Svp urgent j'ai besoin d'un récit sur lequel on dit lors d'une cérémonie vous rencontrez un homme ou une femme que vous apprécierez faites me récit aidez moi
Fiona is completing the square to solve the polynomial equation. x2 – 4x + 1 = 0 What should be her first step?
A line graph contains: A. different ways of showing the same information. B. information about all variables affecting an outcome. C. two axes, each representin
guys pls help!! i really need help on these two questions
How does Omer get to the bottom of the sea?
Health Informatics: Mastery Test 1 Select the correct answer. What is one of the responsibilities of a clinician informaticist? O A completing a patient's disch
What is the energy level of a liquid?
One way to measure temperature in some applications is to monitor the gas pressure in a rigid, closed container. What is the final temperature (in °C) of such a
7. Given: C is the midpoint of AG. HA|| GB Prove: triangle HAC = triangle BGC. 8.Given: PQ=RQ, angle PQS = RQS Prove: angle P = angle R
