01-12-2014
Mathematics

contestada

substitution method-
r = -3s
r= 10 - 4s

Respuesta :

01-12-2014

[tex]r=-3s\\r=10-4s\\\\-3s=10-4s\ \ \ \ |add\ 4s\\-3s+4s=10\\s=10\\\\r=-3\cdot10=-30[/tex]

Answer Link

Otras preguntas

(NO LINKS I WILL REPORT!) Jessica and a friend go out to eat at Red Robin. The cost of their meal comes to $28.49. They leave a 25% tip. How much is the tip? A:

Explain the impact of strikes as a socio-economic issue on businesses.

Find the slope that passes through the points (1,4) and (-4,14) A: 1 B: -2 C: 1/2 D: -1

HELP ME WITH THIS PLZ I DON'T UNDERSTEND IT PLZ HELP PPLLLZZZZZZ PLZ PLZ PLLZ HELP ME PLZ I NEED HELP PLZ HELP MMMEEEEE Which question is statistical? A.)What n

What is the answer to this problem?

PLEASE HELP! I DONT KNOW WHAT TO WRITE!! how has your reflective thinking developed this year

Use good grammar for all your responses - 2+ Sentences for the long responses - Have professional responses, don't just say stuff like "bc i want to" 1. Why do

4. How many inches long is the hammer? 0_1 2 3 4 5 6

Please answer ASAP! If 0 is an angle in quadrant II, what is the value of sin(0)

Marilyn Manson anybody else a fan ?