The graph of the linear equation can be seen at the end of the answer.
How to graph the linear equation?Here we just need to find two points on the line, and then connect them with a line.
The equation is:
y = -x
To find the two points, we can evaluate in two values of x. I will use x = 0 and x = 2.
when x = 0:
y = -0 = 0
So we have the point (0, 0).
When x = 2:
y = -2
Then we have the point (2, -2).
Now we can just graph these two points and connect them with a line. The graph of the linear equation can be seen below:
If you want to learn more about linear equations:
https://brainly.com/question/1884491
#SPJ1
The midpoint of segment AB is M(-2,2). If A is located at (-5,7) find the coordinates of the endpoint B
Answer:
B (1, -3)
Step-by-step explanation:
Step 1: Use the midpoint formula to find the coordinates of the endpoint:
Normally, we find the midpoint of a segment using the midpoint formula, which is given by:
M = (x1 + x2) / 2, (y1 + y2) / 2, where
M is the midpoint,(x1, y1) are one endpoint on the segment,and (x2, y2) are the other endpoint of the segment.Since we're solving for the coordinates of an endpoint, we can allow (-5, 7) to be our (x1, y1) point and plug in (-2, 2) for M to find (x2, y2), the coordinates of the endpoint B:
x-coordinate of B:
x-coordinate of midpoint = (x1 + x2) / 2
(-2 = (-5 + x2) / 2) * 2
(-4 = -5 + x2) + 5
1 = x2
Thus, the x-coordinate of the endpoint B is 1.
y-coordinate of B:
y-coordinate of midpoint = (y1 + y2) / 2
(2 = (7 + x2) / 2) * 2
(4 = 7 + x2) -7
-3 = y2
Thus, the y-coordinate of the endpoint B is -3.
Thus, the coordinates of the endpoint B are (1, -3).
Find the slope of the line that contains (4, 8) and (3, 1).
Answer
Step-by-step explanation:
yl grafica
Answer:
The slope would be -7
Step-by-step explanation:
To find the slope, you find two points on a line and find the difference between x-values and y-values. Then divide the difference of y-values by the difference of x-values to acquire the slope. \(\frac{8-1}{-4+3}\) = \(\frac{7}{-1}\) or -7, so that would be the slope.
A total of 27 students are in your class. There are nine more males than females.
How many females are in your class?
Subtract and write in standard form
(8x – 6x3 + 5x2) - (2x2 + 2x - 7x3)
Answer:
x^3 +3x^2 +6x
Step-by-step explanation:
Eliminate parentheses using the distributive property. Collect terms. Standard form has the exponents decreasing.
= 8x -6x^3 +5x^2 -2x^2 -2x +7x^3
= x^3(-6 +7) +x^2(5 -2) +x(8 -2)
= x^3 +3x^2 +6x
Verify that your point from Question 2 is a solution to 2x-y=-12x−y=−1 AND is also a solution to y=5x-5y=5x−5. What does it mean if your point is a solution to both?
(The point is (2,5))
Answer:
(a) Verified
(b) They are simultaneous equations
Step-by-step explanation:
Given
\(2x - y = -1\)
\(y =5x - 5\)
Required
Verify that: \((x,y) = (2,5)\) is a solution
We have:
\(2x - y = -1\)
Substitute: \((x,y) = (2,5)\)
\(2 * 2 - 5 = -1\)
Evaluate all products
\(4 - 5 = -1\)
Subtract:
\(-1 = -1\)
Because both sides of the equation are equal, then the point is a solution
Also: \(y =5x - 5\)
Substitute: \((x,y) = (2,5)\)
\(5 = 5 * 2 - 5\)
Evaluate all products
\(5 = 10 - 5\)
Subtract:
\(5 = 5\)
Because both sides of the equation are equal, then the point is a solution
Because the given point is a solution to both equations, then they are simultaneous equation
solve the equation for the principal values of x. Express solutions in degrees. sin x = 1 + cos^2 x
Answer:
c= -1 +sin(x), Xer
Step-by-step explanation:
Answer:
I hope this will help you
Compute the missing x and y values so that each ordered pair will satisfy the given equation y=2x+4
The missing ordered pairs that satisfy the equation y = 2x + 4 are (3, 10) and (2, 8).
The equation given is y = 2x + 4. To compute the missing x and y values, we need to substitute the given ordered pairs into the equation and solve for the missing variable.
Let's assume we have an ordered pair (x, y) that satisfies the equation y = 2x + 4.
For example, let's say one missing value is x = 3. We can substitute this into the equation:
y = 2(3) + 4
y = 6 + 4
y = 10
So, the missing ordered pair is (3, 10).
Similarly, if another missing value is y = 8, we can substitute this into the equation and solve for x:
8 = 2x + 4
4 = 2x
x = 2
So, the missing ordered pair is (2, 8).
In summary, the missing x and y values that satisfy the equation y = 2x + 4 are (3, 10) and (2, 8).
For more questions on equation
https://brainly.com/question/29174899
#SPJ8
The hypotenuse of a right triangle is three times the length of one of its legs. The length of the other leg is four feet. Find the lengths of the three sides of the triangle. For non-integer answer(s), round your answer(s) to the nearest tenth.
___feet, ___feet, ___feet
then then then
okokokokokokok
simplify: 16-10÷5+13
(a) 31
(b) 1/3
(c)139/9
(d)27
Step-by-step explanation:
16 - 10 × 1/5 + 13
16 - 5 + 13
11 + 13
24
Step-by-step explanation:
10/5=2
16-2+13=27.
d. 27
» How many books does one picture represent? Superhero Books Sold Snakeman Red Crow Queen Bee Jade Owl = 10 books
Answer:
3 books
Step-by-step explanation:
name the quadrilateral with 2 pairs of consecutive congruent sides with diagonals that meet at a right angle
The quadrilateral you're describing is a Kite. A kite is a quadrilateral with two pairs of consecutive congruent sides, and its diagonals meet at a right angle.
Which function is shown in the graph?
Answer:
k(x)=-3/4x+5
Step-by-step explanation:
kazito sold an item for sh 4950 and made a 12 ¹/2profit.what was the cost price of the item?
Selling price = Sh 4950 , % profit = 12.5%, Cost price = ?
Selling Price / Cost price = 100 + rate/100
Sh 4950/Cost Price = 112.5/100
112.5 Cost Price = 4,95,000
Cost Price = Sh 4,400
A cube has a volume of 8 cubic inches. What is the length of each edge
of the cube?
1 inch
2 inches
4 inches
8 inches
Answer:
2
Step-by-step explanation:
so for a cube all dimensions are the same so length, width, and height are all the same and 2x2x2=8
Answer:
2x2x2
Step-by-step explanation:
put brainlest
A line has a slope of 2/3 while another line has a slope of -3/2 What can you conclude about the lines
Answer:
They are perpendicular
Step-by-step explanation:
If 2 slopes are negative reciprocals of each other, it means they are perpendicular
Answer:
The lines are perpendicular because they have opposite reciprocal slopes.
Step-by-step explanation:
Determine whether the variable is qualitative or quantitative. Model of car driven Is the variable qualitative or quantitative? A. The variable is quantitative because it is an attribute characteristic. B. The variable is qualitative because it is an attribute characteristic. C. The variable is qualitative because it is a numerical measure.
D. The variable is quantitative because it is a numerical measure.
A variable in mathematics is a number that can change depending on the issue. Several mathematical statements and equations use the generic letters x, y, and z. In other words, a variable is a symbol that stands for an unknowable numeric value. Say that x Plus 5 equals 10. The "x" variable is used here.
The variable "model of car driven" is qualitative because it is an attribute characteristic. Qualitative variables are those that are not numerical in nature but rather represent characteristics or categories that can be observed or measured through attributes. In this case, the model of the car driven is a type of attribute that describes the make and model of the car, such as Honda Civic, Toyota Corolla, etc.
Therefore, option B is the correct answer.
To know more about variable visit:
https://brainly.com/question/17344045
#SPJ1
Optiοn B, "The variable is qualitative because it is an attribute characteristic," is the cοrrect answer.
What is a qualitative variable?A qualitative variable is a type οf variable in statistics that describes a characteristic οr quality οf an οbject οr phenοmenοn. It is alsο called a categοrical variable, and it can be nοminal οr οrdinal. Nοminal variables have categοries that have nο inherent οrder, while οrdinal variables have categοries with a natural οrder οr ranking.
The variable "Mοdel οf car driven" is qualitative because it is an attribute characteristic. Qualitative variables are variables that are nοt numerical in nature but are based οn attributes οr characteristics. In this case, the mοdel οf the car driven is a categοrical variable that describes a particular characteristic οf the car, such as its make οr mοdel. This variable cannοt be measured quantitatively οr numerically, but rather it can be categοrized based οn specific attributes οr features.
Therefοre, οptiοn B, "The variable is qualitative because it is an attribute characteristic," is the cοrrect answer.
To learn more about the qualitative variable, visit:
https://brainly.com/question/29115836
#SPJ1
Can you guys please help meee please
What type of association does the graph show?
A. positive nonlinear
B. positive linear
C. negative nonlinear
D. negative linear
Answer:
B. Positive linear
Step-by-step explanation:
First, this graph is a linear graph because a linear graph is a straight line. The graph in the diagram is also a straight line, so it is linear.
Also, notice how as x increases, y increases. This means that the graph is positive
Use cross product then solve the 1 step equation s/23=12/15
Answer:
18.4 I think
Step-by-step explanation:
A tower is braced by a 30 ft. wire that is attached to the ground 5
feet from the base of the tower. How
tall is the tower?
Answer:
it may be 35ft
Step-by-step explanation:
yh it may be 35y
If the radius of a circle is 7cm, then the diameter is 14cm.
True or f[alse please help me i will give you brainliest and thanks and 5 stars.
Answer:
true.
Step-by-step explanation:
the radius is half the length of the diameter.
one half cubed − 6 ÷ square root of 64
negative five eighths
negative 47 over 64
five eighths
47 over 64
Answer:
answer: negative five eighths
The solution to the expression one half cubed − 6 ÷ square root of 64 is A. negative five-eighths.
Given a fractional expression:
One half cubed − 6 ÷ square root of 64
It is required to find the value of the expression.
This can be numerically written as:
\((\frac{1}{2} )^3-6\div\sqrt{64}\)
It is known that:
\(\sqrt{64}=8\)
So, the expression can be written as:
\((\frac{1}{2} )^3-6\div8\)
Now, \((\frac{1}{2} )^3=\frac{1}{2^3}\)
\(=\frac{1}{8}\)
So, the expression becomes:
\((\frac{1}{8} )-6\div8\)
Using the BODMAS rule, division has to be done first before subtraction.
So, the expression becomes:
\((\frac{1}{8} )-\frac{6}{8}=-\frac{5}{8}\)
Hence, the correct option is A. negative five-eighths.
Learn more about BODMAS rule here :
https://brainly.com/question/29795897
#SPJ3
Solve 2^x-2=8^4 but not solving for x
Without explicitly solving for x, we can conclude that the solution to the equation 2^x - 2 = 8^4 is x = 12.
To solve the equation 2^x - 2 = 8^4 without explicitly solving for x, we can simplify the equation using exponent rules and observe the relationship between the numbers.
First, let's simplify the equation:
2^x - 2 = 8^4
We know that 8 can be expressed as 2^3, so we can rewrite the equation as:
2^x - 2 = (2^3)^4
Applying the exponent rule (a^m)^n = a^(mn), we can simplify further:
2^x - 2 = 2^(34)
Simplifying the right side of the equation:
2^x - 2 = 2^12
Now, we can observe that both sides of the equation have the same base, which is 2. In order for the equation to hold true, the exponents must be equal:
x = 12
Therefore, we may deduce that the answer to the equation 2x - 2 = 84 is x = 12 without having to explicitly solve for x.
for such more question on equation
https://brainly.com/question/17482667
#SPJ8
Find the radius of a circle that has an area of 121 pi f2
Answer: r=11
Step-by-step explanation:
A=πr^2
A=121π
121π=πr^2
r^2=121
r=11
Anya found the slope of the line that passes through the points (-7,4) and (2,-3) her work is shown below. What error did she make?
Answer: She used the wrong formula. The formula should be the change in y-values with respect to the change in the x-values.
Step-by-step explanation:
Answer:
She used an incorrect formula. The formula should be the change in y-values with respect to the change in the x-values.
Step-by-step explanation:
I did it on ed!
When you are multiplying like bases with exponents, you will also multiply the exponents together and leave the same base in your solution.
TRUE or FALSE?
come on now
\(\underset{\textit{like-bases with exponents}}{5^{11}\cdot 5^3\cdot 5^{17}}\implies \stackrel{\textit{add the exponents}}{\underset{\textit{keep the base}}{5^{11+3+17}}}\implies 5^{31}\)
Combine the like terms to create an equivalent expression.
2q+2+9
Answer:
the answer is 2q + 11 because 2 and 9 are like terms so you can add them
Answer:
2q+11
Step-by-step explanation:
khan said so
10. Four employees are paid a monthly salary as follows: Wilma. $1.820: Mavis,
$1,615; Martha, $1.977: Tom. $1.560. Whöt average salary per month are these
employees paid?
Answer: Average salary per month=$1,743
(NB--- I am thinking you meant $1,977, $1,560, $1,820 instead of $1.977 $1.560. $1.820 ie a comma instead of decimal point, so i corrected and solved )
Step-by-step explanation:
Step 1
Average salary =Total amount of employees salaries/ Number of employees
Step 2
Employee Amount of salary per month
Wilma $1,820
Mavis, $1,615
Martha, $1,977
Tom $1,560.
Total = $ $6,972
Average salary per month = $1,820 + $1,615+$1.977+$1.560/4 =$6,972/4= $1,743
The graph of y = is reflected over the y-axis and then translated down 2 units to form f(x). Which is the graph of f(x)?
If the function is reflected over the y-axis and then translated down 2 units. the resulting function will be -∛x - 2
Transformation of coordinatesTransformation is a technique used to change the position of an object on an xy-plane.
Given the function y = ∛x
If the function is reflected over the y-axis and then translated down 2 units to form f(x), the resulting function f(x) will be:
f(x) = -∛x - 2
The graph of the resulting function is attached
Learn more on translation here: https://brainly.com/question/12861087
#SPJ1
Answer:
B
Edge 2023
The other answer is incorrect!!!
Someone help me please and thank you
Answer: 2a < 2b
Step-by-step explanation:
We are given a statement:
a < b and b < c, then 2a ____ 2b
We can use simple numbers that make the statement true.
Where,
a = 2
b = 3
c = 4
Now lets plug it in.
2 < 3 and 3 < 4, then 2(2) ____ 2(3)
and lets simplify:
2 < 3 and 3 < 4, then 4 ____ 6
We can see that 4 is less than 6,
so as a is less than b, 2a is less than 2b.
The only thing changing is the coefficient being multiplied by the variables a and b.