Answer:
Option a (the feasible........BLUE) is the correct option.
Step-by-step explanation:
The association with a certain variable and perhaps a lagging representation with its own over time is termed as Serial correlation. OLS could even deliver skewed outcomes and can't thus be utilized attributable to serial correlation. GLS has always been then used that follows BLUE, in other words, GLS even though in this circumstance becomes an appropriate Unbiased Linear Estimator.The other alternatives are not related to the given scenario. So the above is the right option.
A large order of cheesy fries costs $7. How much would it costs to buy three orders of cheesy fries?
Answer:
21 dollars
Step-by-step explanation:
Can someone pls help me
Answer:
I rhink the answer would be 273°
Step-by-step explanation:
57+180=237°
Answer:
∠ BAC = 28.5°
Step-by-step explanation:
∠ AOB = 180° - 57° = 123° ( straight angle )
OA and OB are congruent ( radii of the circle ) , then Δ AOB is isosceles with base angles congruent, that is
∠ BAC = ∠ ABO , then
∠ BAC = [tex]\frac{180-123}{2}[/tex] = [tex]\frac{57}{2}[/tex] = 28.5°
find the value of x
help please , i have a 17 in this class .
Answer:
x = 360 - 49 - 136 - 69 = 106°
Trigonometry problem
Answer:
9.948
Step-by-step explanation:
Calculated based on 2 given angles and 1 given side.
∠A = 180° - B - C = 0.59341 rad = 34°
a = b·sin(A)/sin(B) = 6.71031
c = b·sin(C)/sin(B) = 9.94845
53.2 ÷ 0.4 ≅, estimate and then divide
Answer:
answer is unidentified 50/0
Step-by-step explanation:
paul wanted .6 of a candy bar. He cut it into 10 equal piees. how many pieces did he take to get .6 of the candy bar
Answer:
6 pieces.
Step-by-step explanation:
A candy bar is a value of 1.
1/10 = 0.1
0.6/0.1 = 6
What is the solution to the system of equations?
A. (2, -5)
B. (-2, -5)
C. (-5,2)
D. (-5, -2)
Answer:
B. (–2, –5)
Step-by-step explanation:
Correct Answer
In the figure below, solve for the value of d. d = ______ in. (round to the nearest tenth and do NOT include units in your answer)
Answer:
7.7
Step-by-step explanation:
For the 57° angle, d is the opposite leg, and 5 in. is the adjacent leg. The trig ratio that relates the opposite and adjacent legs is the tangent.
[tex] \tan 57^\circ = \dfrac{d}{5~in.} [/tex]
[tex] d = 5~in. \times \tan 57^\circ [/tex]
[tex] d = 7.7~in. [/tex]
Answer: 7.7
The length of a rectangle is twice the width. The area of the rectangle 88 is square units. Notice that you can divide the rectangle into two squares with equal area. How can you estimate the side length of each square? Estimate the length and width of the rectangle.
Answer:
Width of the rectangle = 6.325 units
Length of the rectangle = 12.65 units
Side length of the square the 6.325 units.
Step-by-step explanation:
The length of a rectangle is twice the width. The area of the rectangle is 80 square units.
The area of the rectangle = Length × Width
Length = 2W
80 square units = 2W × W
80 = 2W²
W² = 80/2
W² = 40
W = √40
Width of the rectangle = 6.3245553203 units
Approximately = 6.325 units
Length = 2 × Width
= 2 × 6.325
= 12.65 units
• Notice that you can divide the rectangle into two squares with equal area. How can you estimate the side length of each square?
We you divide a rectangle into 2 squares,
The length is divided into two.
Hence, the length of the rectangle = 12.65 units
12.65 units ÷ 2 = 6.325 units.
Hence, the side length of the square the 6.325 units.
The length and width of the rectangle are 13.26 units and 6.63 units if the length of a rectangle is twice the width.
What is a rectangle?It is defined as two-dimensional geometry in which the angle between the adjacent sides is 90 degrees. It is a type of quadrilateral.
It is defined as the area occupied by the rectangle in two-dimensional planner geometry.
The area of a rectangle can be calculated using the following formula:
Rectangle area = length x width
It is given that:
The length of a rectangle is twice the width. The area of rectangle 88 is square units.
As we know:
The area of the rectangle = Length×Width
L = 2W
88 = 2W × W
88 = 2W²
W² = 44
W = √44 = 6.63 units
L = 2 × Width
= 2×6.63
= 13.26 units
Thus, the length and width of the rectangle are 13.26 units and 6.63 units if the length of a rectangle is twice the width.
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Evaluate a + 4 when a = 7.
Stuck?
Answer:
11
Step-by-step explanation:
a + 4 when a = 7.
7 + 4 = 11
-TheUnknownScientist
Answer:
11
Step-by-step explanation:
a + 4 = ?
7 + 4 = 11
4. Sue had $58 in her account. What is her account balance after buying a pair of
shoes that cost $78? *
Answer:
-20
Step-by-step explanation:
58-78=-20
-6(-6u-3w+1) please help
Answer:
[tex]36u+18w-6[/tex]
Step-by-step explanation:
Given the expression:
[tex]-6(-6u-3w+1)[/tex]
First, we have to understand that the problem would like us to distribute the [tex]-6[/tex] into the terms inside the parentheses.
Multiply each term inside the parentheses by [tex]-6[/tex]:
[tex]36u+18w-6[/tex]
-
We can check our solution by factoring out the expression:
(The greatest common factor will be placed outside the parentheses.)
[tex]-6(-6u-3w+1)[/tex]
Since the above expression matches the initial expression, our solution is correct!
Answer:
[tex] = > - 6( - 6u - 3w + 1)[/tex]
[tex] = > 36u + 18w - 6[/tex]
Intro to proportions in similar triangles Solve for x ,
Answer:
x=3
Step-by-step explanation:
hope it helps
write the log equation as an exponential equation
Given:
The equation is:
[tex]\log_{(x-2)}(x^2-4x-6)=\dfrac{4}{5}[/tex]
To find:
The exponential equation of the given logarithmic equation.
Solution:
We have,
[tex]\log_{(x-2)}(x^2-4x-6)=\dfrac{4}{5}[/tex]
According to property of logarithm,
[tex]\log_ax=b\Leftrightarrow x=a^b[/tex]
Using the property of logarithm, we get
[tex]x^2-4x-6=(x-2)^{\frac{4}{5}}[/tex]
Therefore, the required exponential equation is [tex]x^2-4x-6=(x-2)^{\frac{4}{5}}[/tex].
PLEASE I HAVE BEEN TRYING ALL NIGHT AND ITS PAST DUE I CANNOT FIGURE THIS OUT!!!
Answer:
Scale Factor:1/3
A(-6,0)->A'(-2,0)
B(-3,-3)->B'(-1,-1)
C(-9,-6)->C'(-3,-2)
This scale factor is reduced
Scale Factor:2
A(-6,0)->A'(-12,0)
B(-3,-3)->B'(-6,-6)
C(-9,-6)->C'(-18,-12)
This scale factor is enlarged
Find the area of the trapezoid
4. Which equation shows a proportional relationship?
A. y = 1/2 x - 1/2 B. y = 1/2x C. y = 2x - 2
D y = 2/x
Answer:
a
Step-by-step explanation:
Don’t know the answer
Answer:
Check boxes 1 and 3
Step-by-step explanation:
help please ! solve for x and round the answer to the nearest tenth. need it asap , thank you
Answer:
5.2
Step-by-step explanation:
[tex]\frac{17}{13} = \frac{x}{4}[/tex]
To solve for x, we want to isolate x. To do this, we need to multiply both sides by 4.
[tex](\frac{4}{1})(\frac{17}{13}) = x[/tex]
Multiply the numerators and the denominators separately.
4 • 17 = 68
1 • 13 = 13
[tex]\frac{68}{13} = x[/tex]
Divide.
68 ÷ 13 = 5.23
Round to the nearest tenth.
5.2
Hope this helps!
Answer:
5.2
Step-by-step explanation:
Note the equal sign. This means that these two fractions are proportional. First, find common denominators. Note that what you do to the denominator, you do to the numerator:
[tex]4 * 13 * (\frac{17}{13}) = (\frac{x}{4}) * 4 * 13\\\\4 * 17 = x * 13\\\\68 = x * 13[/tex]
Isolate the variable, x. Note the equal sign, what you do to one side, you do to the other. Divide 13 from both sides:
[tex]68 = x * 13\\\\(68)/13 = (x * 13)/13\\x = 68/13\\x = 5.2[/tex](rounded to the nearest tenth).
5.2 is your answer.
~
let us have -2 and 1 what will be the answer ??
Answer:
[tex] - 2 + 1 \\ = - 1[/tex]
Assuming this is what you asked since your question is not clear.
It is not clear what operation should be performed on -2 and 1. Please provide more information or context so that a specific answer can be provided.
It is unclear what operation you want to perform with -2 and 1. Please specify the operation (addition, subtraction, multiplication, or division) so I can provide the correct answer.
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I can Multiply a 11x6 matric by a 6x7 matrix. The resulting matrix will be ??? Can somebody help me
Answer:
The resulting matrix will be 11 * 7
Step-by-step explanation:
Given
Matrices 11 * 6 multiplied by 6 * 7
Required
The dimension of the resulting matrix
When a matrix a * b is multiplies by a matrix b * c, the resulting matrix will be: a * c
In this case:
[tex]a * b = > 11 * 6[/tex]
[tex]b * c => 6 * 7[/tex]
So, the resulting matrix will be:
[tex]a * c => 11 * 7[/tex]
Ola will run from her house to a local park and back to her house.
She sees this sketch of the route she will take.
park
1 miles
2 miles
house
What is the total distance of the route Ola will run?
Give your answer as a mixed number.
You must show your working.
Answer:
MAY BE
OLA WILL RUN 2 MILES THIS IS CORRECT OR RIGHT I THINK
A fraction is a way to describe a part of a whole. The total distance of the route Ola will run is 3(5/8) miles.
What is a Fraction?A fraction is a way to describe a part of a whole. such as the fraction ¼ can be described as 0.25.
What is Mixed Fraction or mixed number?A mixed fraction is a fraction that contains a whole number and a fraction whose denominator is greater than the numerator.
Given the distance from the house to the park is 1(1/4) miles, while the distance from the park to the house is 2(3/8) miles, therefore, the total distance which the ola will travel can be written as,
[tex]\rm Distance = 1\dfrac14 + 2\dfrac38\\\\Distance = \dfrac{(4 \times1)+1}4 + \dfrac{(8 \times 2)+3}{8}\\\\Distance = \dfrac54 + \dfrac{19}{8}\\\\Distance = \dfrac{5\times 2}{4 \times 2} + \dfrac{19}{8}\\\\Distance = \dfrac{10}{8} + \dfrac{19}{8}[/tex]
[tex]\rm Distance = \dfrac{10+19}{8}\\\\Distance = \dfrac{29}{8} = 3\dfrac{5}{8}\ miles[/tex]
Hence, the total distance of the route Ola will run is 3(5/8) miles.
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Find the perimeter of the polygon with vertices of the triangle A(-2, 4), B (3, 4), and C (3, -4) answer quickly. a b and c aren't answer choices
Step-by-step explanation:
Three coordinates of triange are given to us and we need to find its perimeter . We know that perimeter is the sum of all sides . Lets find the distance between each sides using distance formula .
• Distance between A and B :-
[tex]\tt\to D_{(AB)} =\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\\\\\tt\to D_{(AB)} =\sqrt{(3-2)^2+(4-4)^2}\\\\\tt\to D_{(AB)} =\sqrt{( 1^2+0^2 )} \\\\\tt\to D_{(AB)} =\sqrt{1} \\\\\tt\to \boxed{\orange{\tt D_{(AB)} = 1\ units }}[/tex]
_________________________________
• Distance between A and C :-
[tex]\tt\to D_{(AC)} =\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\\\\\tt\to D_{(AC)} =\sqrt{(3-2)^2+(4+4)^2}\\\\\tt\to D_{(AC)} =\sqrt{( 1^2+8^2 )} \\\\\tt\to D_{(AC)} =\sqrt{65} \\\\\tt\to \boxed{\orange{\tt D_{(AC)} = \sqrt{65}\ units }}[/tex]
_________________________________
• Distance between C and B :-
[tex]\tt\to D_{(CB)} =\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\\\\\tt\to D_{(CB)} =\sqrt{(3-3)^2+(4+4)^2}\\\\\tt\to D_{(CB)} =\sqrt{( 8^2+0^2 )} \\\\\tt\to D_{(CB)} =\sqrt{65} \\\\\tt\to \boxed{\orange{\tt D_{(CB)} = \sqrt{65}\ units }}[/tex]
Hence the total perimeter will be ,
[tex]\to\tt D_{(AB)}+D_{(BC)}+D_{(CA)}\\\\\tt\to \sqrt{65}+\sqrt{65}+1 \\\\\tt\large\to\underline{\boxed{\green{\tt 1 +2\sqrt{65} \:\:units }}}[/tex]
n the right triangle below, solve for x.Round your answer to the nearest tenth.
Options
28.6
37.2
39.8
43.9
Answer:39.8
Step-by-step explanation:
Tan0 = O/A
Tan0= 15/18
0= tan-1(15/18)
0= 39.8
If anybody willing to help me with my geometry work that’s done by 6pm please contact me by my number 9014132287
A box in the shape of a rectangular prism has the dimensions shown. What is the length of the interior diagonal of the box? Round to the nearest hundredth. Enter your answer in the box.
Answer:
Step-by-step explanation:
44
Below is the graph of equation y=−|x+2|-1. Use this graph to find all values of x such that
1. y > 0
2. y < 0
3. y = 0
Please add a real answer! No links!
Thx so much for helping!
Answer:
I need points sorry
Step-by-step explanation:
2y+27=5y
Simplify!!!
Answer:
9
Step-by-step explanation:
group like terms
27=3y
27/3=y
9=y
Answer:
y=9
Step-by-step explanation:
2y+27=5y
-2y -2y
27=3y
3 3
9=y
The number of pets owned by each seventh-grade student's family is
shown in the dot plot. Answer the questions.
Answer:
Undefined
Step-by-step explanation:
There is no dot plot picture so you cant find the answer :(
9. Which of the following statements is the best description for the data in 1 point
Question 8?
.. +
1.
N-00
+
10
0
4
6
8
12
14
16
DOLLARS OF ALLOWANCE EACH WEEK
A. The data is spread out and skewed left
O B. Most of the data is far from the median and skewed right.
O C. The data is symmetrical and close to the median.
D. The data is spread out with $5 being the most common weekly allowance.
Answer:
D
Step-by-step explanation:
It cant be a because theres also dots in the right too
it cant be b because they are not far from the median and not skewed right
it cant be c because no way in HELL THAT LOOKS SYMMETRICAL
so its d cause they are literally all over the place