Answer:
no real answer
Step-by-step explanation:
distribute the -4 and combine all of the like terms on the left side = r-8-4r, then -8-3r
then we have 7-3r=-8-3r
from here, we can already tell that there's no real answer. this is because the two -3r will cancel, leaving no variable.
since 7 doesn't equal -8, there is no answer.
if, for example, the value on both sides of the equal sign were the same after the variable was eliminated, then your answer would be all real numbers
A trapezoid is a rectangle.
Answer:
Cost of Trumpets: $174
Cost of Clarinets: $149
Cost of Violins: $89
Step-by-step explanation:
Got it correct
Answer:
$3378.3
Step-by-step explanation:
P= 1500
R= 75
T= 12 years
A= P(1+R/100)^T
A= 1500(1+7/100)^12
A=1500(1.07)^12
A= $3378.3
Answer:
Step-by-step explanation:
Since our equation is 
and we want to solve for G, first we divide both sides by the product 
, which gives:
So we are left with:
Now we multiply both sides by 
, which gives:
Which gives us our final formula:
