kieante01
kieante01
03-06-2017
Mathematics
contestada
PLZZZZ NEED HELP!!!!!
Respuesta :
jamiexx
jamiexx
04-06-2017
use simultaneous equations
a + c =6 (1)
45a + 15c = 150 (2)
from (1)
c = 6-a (3)
sub 3 into (2)
so the answer is 45a + 15(6-a) = 150, so is B
Answer Link
VER TODAS LAS RESPUESTAS ( 49+ )
Otras preguntas
The area of a rectangle is 228 square feet if the length of the rectangle is 12 feet what is the width of the rectangle?
Who created the wood statue of the priest Muchaku? A. Sesshu B. Shotoku C. Unkei Plzzzzz help!!
What must you do in the rebuttal of your argument to challenge another writers assumptions? A- explain why they are accurate B- explain where they found the in
Which of the following statements does NOT correctly describe the results from cloning dairy cows? Cloning of dairy cows increases the production of dairy milk.
How do you use a Punnet Square?
At the end of last quarter the monkey tails were losing by 20 points at the score was 54-34 each basket worth 2 point what is inequality
what is the function of a senate subcommittee a) help the senate elect senators b) help the committee complete its work c) help the president select a vice pres
Domain is the set of all input values, while range is the set of all:
Find the slope-intercept form of the equation of the line with the given characteristics. Slope: -5 y-intercept: (0, 7)
One of the key disadvantages of buying fitness equipment is __________. A. privacy B. flexibility C. maintenance D. choice
