Standard form is just putting (in this case) variables in alphabetical order. First we simplify- 2x+4=4y would become 1/2x+1=y. This is already in standard form, as numbers w/o variables come at the end. simplifying the next one is more tricky. first you get a variable/number alone-
9-2x-2y=4x+3
9-2y=6x+3
6-2y=6x
1-1/3y=x
1=x+1/3y
3=x+y
x+y=3
sorry if I was wrong and not of any help, But I do believe this is correct.
Answer:
I assume not
Step-by-step explanation:
There are 3 vowels out of 11 letters in the word CANDLESTICK.
Probability (vowel) = 3/11
P( N or S) = 2/11 ( as there is 1 S and 1 N in the word)
P(not C) = 1 - P(picking a C) = 1 - 2/11 = 9/11 (note there are 2 C's in the word)
Answer:
5/3 < x < 10
Step-by-step explanation:
