Answer:
$172.5 hope this helps
Step-by-step explanation:
2 units by 4 units
3 units by 2 units
4 units by 4 units
5 units by 6 units
Answer:
It’s c 4 units by 4 units
Step-by-step explanation:
The dimensions of the rectangle should be 2 units by 4 units.
The correlation coefficient between x and y is 0.0491, which is very low. This means that there is no linear relationship between x and y. Therefore, it is not possible to use the linear regression model to fit the data.
The other models that you can try are the quadratic, logarithmic, exponential, and power models. To find the best-fitting model, you can calculate the R-squared value for each model. The R-squared value is a measure of how well the model fits the data. The closer the R-squared value is to 1, the better the model fits the data.
Based on the R-squared values, the quadratic model is the best-fitting model. The quadratic model is:
y = -477.38 + 237.66 ln x
The dimensions of the rectangle that the student should draw are 2 units by 4 units.
Answer:
x= -5
Step-by-step explanation:
just graphed it . y = 4 is a flat horizontal line.
x=5 is a vertical line that passes through (5,2)
The equation of the perpendicular line is x = 5.
To find the equation of a line perpendicular to y = 4 that passes through the point (5, 2), we need to determine the slope of the original line. The equation y = 4 represents a horizontal line with a slope of 0. Perpendicular lines have slopes that are negative reciprocals of each other. The negative reciprocal of 0 is undefined, so the equation of the perpendicular line will be x = 5.
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A) 5
B) 7
C) 19
D) 23
Equation D: y = 3x + 2
How many solutions are there to the given set of equations?
One solution
Two solutions
Infinitely many solutions
No solution
By using the substitution method, we can deduce that this set of equations has: D. no solution.
Given the following data:
A system of equations is also referred to as a set of equations and it can be defined an algebraic equation with only two (2) variables, which can be solved simultaneously.
Equating the given equations, we have:
y = y
3x + 7 = 3x + 2
3x - 3x = 2 - 7
0 = -5
In conclusion, we can logically deduce that this set of equations has no solution.
Read more on equations here: brainly.com/question/13170908
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Answer:
64 ivy stems.
Step-by-step explanation:
Given:
A wedding planner uses 72 ivy stems for 18 centerpieces.
When she arrives at the venue, she realizes she will only need 16 centerpieces.
Question asked:
How many ivy stems should she use so that the ratio of ivy stems to centerpieces stays the same?
Solution:
As wedding planner uses 72 ivy stems for 18 centerpieces:
Ratio of ivy stems to centerpieces =
As she realizes that she needs only 16 centerpieces:
Let ivy stems should be used to stays the ratio same =
Now, to do the ratio same:-
Old ratio =
New ratio =
To do the ratio same:-
By cross multiplication:
Dividing both sides by 18
Therefore, 64 ivy stems she should use so that the ratio of ivy stems to centerpieces stays the same.