Answer:
that a hard question
Step-by-step explanation:
i tried to use a calculator and graphs to solve it but I couldn't
Answer:
True
Step-by-step explanation:
Given that:
M = 27, sample of n = 36 scores, µ = 30 and σ = 18.
The z score is used in statistics to determine by how many standard deviations the raw score is above or below the mean. If the z score is positive, the raw score is greater than the mean and if the z score is negative the raw score is less than the mean. The z score is given as:

Given that M = 27, this means that x = 27. Therefore:

This sample mean corresponds to a z-score of z = –1.00.
Answer:
We are given the expression:
Let us evaluate the expression step by step:
Step 1:
Power of a power: In this rule we multiply the powers 4 and (-5) in the numerator.
Step 2:
Quotient of power: Here we will subtract the power of denominator from numerator.
Step 3:
Negative exponent: Here we take reciprocal of what we got in step (2) , that will make the power positive.
Answer: We will use three rules as shown above .
Read more on Brainly.com - brainly.com/question/9374705#readmore
Step-by-step explanation:
Answer:
ask your teacher about this wag puro asasa sa iba Kaya ka pinag aaral para matutu ka right
Step-by-step explanation:
yes
As with any linear equation of this sort, divide by the coefficient of the variable.
.. 470 h = 3008
.. (470 h)/470 = 3008/470
.. h = 3008/470 = 6.4