1/2 in simplest form is 1/2. you cant go any lower than that.
The answer is 3.0x10^2=300
Answer:
X=20
Step-by-step explanation:
(3x+10)+(6x-10)=180
9x=180
180/9=20
X=20
Answer:
40 people who don't like any of the three drinks.
Step-by-step explanation:
It is given there are 340 people in total
Number of people like tea=150
Number of people like tea only =90
Number of people like coffee only =80
Number of people like milk only =70
Number of people like coffee and milk only = 0
We can draw Venn diagram which helps us to find the number of people who don't like any of these three drinks. I'll attach the file.
Answer:
B.
Step-by-step explanation:
First equation: the coefficients of x and y are 3 and -2, and the constant is 4.
So the first row should be [3 -2 4].
Second equation: the coefficients of x and y are 6 and -1, and the constant is 10. Hence, the second row should be [6 -1 10].