Square root of 89 = 9.43398113 rounded to the nearest hundredth is 9.43 :)
Use the distributive property on the given expression.
4(2x + 11) = 4 * 2x + 4 * 11 = 8x + 44
Only choice C shows the correct expression.
Answer: C. 8x + 44
the value of -4*2 is -8 jdjdjdjdhdhdjdjdjdhdh
Answer:
The answer is below
Step-by-step explanation:
The z score is a score used to determine the number of standard deviations by which the raw score is above or below the mean, it is given by the equation:

Given that μ = 650, σ = 50. To find the probability that 5 students who have a mean of 490, we use:

From the normal distribution table, P(x < 490) = P(Z < -7.16) = 0.0001 = 0.01%
Since only a small percentage of people score about 490, hence the local newspaper editor should write a scathing editorial about favoritism