Since there are two halves in a whole, you can times each number by 2 to get the number of halves it has.
12*2=24
10*2=20
13*2=26
15*2=30
8*2=16
5*2=10
Answer:
Value of the test statistic for this problem = -3.74
Step-by-step explanation:
Here
the sample size n = 1263
and the x = 565
So, the p' -value = 565/1263 = 0.4473
As per the test statistics formula, z value will be evaluated
z = (0.4473-p)/sqrt {p(1-p)/n}
Let us say that p = 0.5
Substituting the given value in above equation, we get -
z = (0.4473-0.5)/sqrt {0.5(1-0.5)/1263}
z = -3.74
The answer is 24.15 but rounded the answer is 24.
Answer: A
Step-by-step explanation:
4y=5x-16
divide each side by 4
y=5/4x-4
ANSWER
A. Noah is correct because the two sides of the equation are equivalent expressions.
EXPLANATION
The equation given to Noah was

He expanded to get:

He then further simplified each side of the equation to get;

Both sides of this equation are equivalent.
Therefore the equation has infinitely many solutions.
The correct answer is A