Answer:
28m
Step-by-step explanation:
2x+x=42
3x=42
x=14
However, since the length of the rectangle is twice the width, we'll need to multiply it by 2.
So: 14 times 2=28
Answer:
This decision is not statistically significant .
Step-by-step explanation:
Hypothesis testing is set up so that you can prove a null hypothesis. Therefore, when you do not find evidence against the null hypothesis, you fail to reject the null hypothesis or the result is not statistically significant.
2x - 3y = - 2
3x - 2y = 12
the value of X in the solution to the system is 4.
Answer:
32 is 40% of 80.
Step-by-step explanation:
80×4÷10=320÷10=32
Answer:
2:1
Step-by-step explanation:
for every 2 girls there is 1 boy.
