Answer:
$1718
Step-by-step explanation:
4 * 417 + 50
1668+50
1718
Mr Hatch spent $1718
Justify your answer.
Answer:
The list of event (pulling a face card,F or a number card, N) that correctly makes up the sample space when a card is drawn without replacement is;
FF
FN
NF and
NN
Step-by-step explanation:
Here we have the definition of a sample space as one which has all possible outcomes
Therefore, the list of events that correctly makes up the sample space of events when you pull out two cards we have either a face card F or a number card N, and the sample space is;
FF
FN
NF and
NN
Where the likelihood of each outcome changes as the number of face cards and number card changes as each card is drawn without replacement.
Answer:
just took the test, the correct answer is:
B) two number cards, two face cards, one number card and one face card
y =
x +
Answer:
Neither
Step-by-step explanation:
Parallel lines don't intersect
Answer:
Neither parallel or perpendicular.
Step-by-step explanation:
For AB A(-1,-4) and B(2, 11)
x1,y1 x2,y2
Gradient = (y2 - y1)/(x2 - x1)
= (11 - (-4))/(2 - (-1))
= 15/3 = 5.
For CD C(1 , 1) and D(4 , 10)
x1, y1 x2, y2
Gradient = (y2 - y1)/(x2 - x1)
= (10 - 1)/(4 - 1)
= 9/3 = 3
from the above they are neither parallel or perpendicular.
If we graph the x - y values in a scatter plot and draw a line of best fit, we can easily see the solution.
Negative correlation means y decreases as x increases, or a negative sloping line.
Attached is the graphs of all the 4 choices. Clearly, the 4th table shows negative correlation.
ANSWER: Last table (4th table) shows negative correlation
The table that shows negative correlation is the fourth table.
Correlation is used in statistics to determine the relationship that exists between two variables.
Negative correlation means there is no relationship between the variables. When plotted on a graph, a negative correlation would be downward sloping. Looking at the tables, when plotted, only the fourth table would be downward sloping.
To learn more about negative correlation, please check: brainly.com/question/27246345