Answer:
D
Step-by-step explanation:
Because
1 dekameter = 1000 cm
167 / 1000
Answer:
Step-by-step explanation:
Given
Proportion = 55%
Required
Probability that at least one out of 7 selected finds a job
Let the proportion of students that finds job be represented with p
Convert to decimal
Let the proportion of students that do not find job be represented with q
Such that;
Make q the subject of formula
In probability; opposite probabilities add up to 1;
In this case;
Probability of none getting a job + Probability of at least 1 getting a job = 1
Represent Probability of none getting a job with P(none)
Represent Probability of at least 1 getting a job with P(At least 1)
So;
Solving for the probability of none getting a job using binomial expansion
Where and n = 7; i.e. total number of graduates
For none to get a job, means 0 graduate got a job;
So, we set r to 0 (r = 0)
The probability becomes
Substitute 7 for n
Substitute and
Recall that
Substitute
Make P(At least 1) the subject of formula
<em>(Approximated)</em>
Answer:
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Step-by-step explanation:
<u>Step 1: Define</u>
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<u />
<u>Step 2: Evaluate</u>
- (Parenthesis) Add:
- Exponents:
- Divide:
- Multiply:
- Add:
Answer:
Slope is 3
Step-by-step explanation:
Starting from the point (0,0) move up 3 and over 1. That gives you the slope of 3 over 1 or 3. Slope is rise over run.
Plug in x as 30 and now u have y = 14 - 15 which is -1