Answer:
y = 0
Step-by-step explanation:
Any point on the x- axis is (x, 0 ), that is the y- coordinate of all points is zero.
For this reason the equation of the x- axis is y = 0
The equation of the x-axis is represented by, y = 0. The correct option is B
What is coordinate geometry?A coordinate plane is a 2D plane that is formed by the intersection of two perpendicular lines known as the x-axis and y-axis. A coordinate system in geometry is a method for determining the positions of the points by using one or more numbers or coordinates.
Given that there is an axis system in the two-dimensional coordinate plane. The equation of the x-axis will be y = 0.
Any point on the x-axis is (x, 0 ), that is the y- coordinate of all points is zero. For this reason, the equation of the x-axis is y = 0.
Therefore, the equation of the x-axis is represented by, y = 0. The correct option is B.
To know more about Coordinate geometry follow
brainly.com/question/18269861
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will give brainliest for correct answer ALGEBRA 2
Answer:
Vertical Translation Down 5
Step-by-step explanation:
-5 means its moving down
Hope this helps :)
Square ABCD is dilated by a scale factor of 1/3 to create square A’B’C’D’. Which statement is NOT true?
Hey can you help me I'll mark brainlist (if correct)
Answer: D
Step-by-step explanation:
7×6^2 −3x
7×36−3x
which is 252-3x
Answer:
C: 246
Step-by-step explanation:
7 (2 + 4)² - 3 (2) = 7 (6²) - 6 = 7 (36) - 6 = 252 - 6 = 246
Walid is four times as old as Sami . Five years ago,
Walid was 7 times old as Sami . How old is Walid and how old is Sami ?
Answer:
he is11 years old cause when he was 1 walked was 5
Three of the four vertices of a rectangle are located at (4, 2), (7, 2) and (4, 8). a. What are the coordinates of the missing vertex? ( , ) b. Find the area and perimeter of the rectangle. Area = square units Perimeter = units
Answer:
a) The coordinates of the missing vertex = (7, 8)
b) Area = 18 square units
Perimeter = 18 units
Step-by-step explanation:
a) We know three of the four vertices:
A: (4, 2) C ______ D(?)
B: (7, 2) | |
C: (4, 8) A |______| B
To find the coordinates of the missing vertex we need to calculate the distance in the x-direction from point A to point B:
[tex] B_{x} - A_{x} = 7 - 4 = 3 [/tex]
Hence, the distance of point D from point C in the x-direction is:
[tex] D_{x} = C_{x} + 3 = 4 + 3 = 7 [/tex]
Now, to find the coordinate in "y" we need to calculate the distance in the y-direction between point C and point A:
[tex] C_{y} - A_{y} = 8 - 2 = 6 [/tex]
Then, the distance of point D from point B in the y-direction is:
[tex] D_{y} = B_{y} + 6 = 2 + 6 = 8 [/tex]
Therefore, the coordinates of the missing vertex (point D) are:
[tex] D = (D_{x}, D_{y}) = (7, 8) [/tex]
b) The area of the rectangle is:
[tex] a = (B_{x} - A_{x})*(C_{y} - A_{y}) = 3*6 = 18 units^{2} [/tex]
The perimeter is given by:
[tex] p = 2*(3 + 6) = 18 units [/tex]
I hope it helps you!
The actual answer is 144. I have the proof right here:
Answer:
do you need help with anything.?
Step-by-step explanation:
which equation represents a line parallel to the line shown on the graph
Answer:
y=2x+1
Step-by-step explanation:
Plz help fast will mark the brainiest!!!
greg spent $4 on $5 packs of sport cards. How much did greg spend on each pack?
greg spent $20 think
Step-by-step explanation:
i think you times
Answer:
20
Step-by-step explanation:
4x5
my old one got deleted by the way :/
Write "five more than a number" as a math expression help please
Answer:
It is 5 or x>5
Step-by-step explanation:
find the height of the a parallelogram with an area of 63 square yards and base 9 yards
Answer:
7
Step-by-step explanation:
The formula for the area of a parallelogram is the same formula to get the area of a rectangle. In a rectangle, the height is the area divided by base. Therefore, the height of the parallelogram would simply be the area divided by base.
Question 1. What is the solution to the following system?
y = -6x
y = 48
1. infinite solutions
2. (-6, -8)
3. (-6, 48)
4. (-8, 48)
Question 2. What is the solution to the following system?
2x + 7y = 3
y= -1
1. (5/7, -1)
2. (-1, 5)
3. (5, -1)
4. (5, -5)
(will give brainliest)
Answer:
Q1 2. Q2 3.
Step-by-step explanation:
to solve a system of equations, you would usually have to use either elimination or substitution. however, in both of these problems, Y is given directly so that's unnecessary
for these, all you have to do is plug in y and then solve for x, where x is then the first number in the ordered pair and y is the second number.
Q1 48/-6 = -8, so the answer is (-6,-8)
Q2 10/2=5, so the answer is (5, -1)
if you need me to explain the algebra steps in full I will, just let me know
Estimate 15.72 - 5.259 by rounding each number to the nearest tenth
Answer:
10.4
Step-by-step explanation:
15.72 rounds to 15.7 and 5.259 rounds to 5.3
Answer:
10.5
Step-by-step explanation:
15.72 - 5.259 =
10.461
10.461 = 10.5
Can anybody help me please hurry
Dan is driving from his hometown in California to Colorado for a ski vacation. The equation defines the distance he is from home h hours after noon. What are the meanings of the values in the equation?
y = 55h + 110
Dan leaves at 1:10 and is traveling at 55 miles per hour.
Dan is 110 miles from home at noon and is traveling at 55 miles per hour.
Dan is 55 miles from home at noon and is traveling at 110 miles per hour.
Dan leaves at noon and is traveling at 110 miles per hour.
Answer:
Dan is 110 miles from home at noon and is traveling at 55 miles per hour
Step-by-step explanation:
Mathematically, we have the general equation of a linear model as;
y = mx + b
m represents the slope of the model
b is the y-intercept of the model
Mathematically, what we have here is that there is a plot of distance against time
Distance is on the y-axis
time is on the x-axis
Now, the coefficient of the x-axis value is the slope
From what we have, the slope value is 55 miles per hour
Now, we have the y-intercept at 110
So, what this mean is that the distance from home is 110
So the correct answer here is that;
Dan is traveling at 55 miles per hour and he is 110 miles away from home
Someone help me with this question
the answer is 7 because thats what photo math told me
Answer:
7
Step-by-step explanation:
(8+56)÷4-3^2
PEMDAS:
(64)÷4-3^2
PEMDAS:
(64)÷4-9
PEMDAS:
(16)-9
7
hope this helps
The volume of a sphere can be determined by the formula V = 4/3 πr^3, where r is the radius. What is the volume of a sphere with radius 3/2x^3y^–2 in terms of x and y?
Answer:
[tex]V = \frac{99}{7} x^{9}y^{-6}[/tex]
Step-by-step explanation:
Given
[tex]V = \frac{4}{3}\pi r^3[/tex]
Required
Find V when
[tex]r = \frac{3}{2}x^3y^{-2[/tex]
Substitute [tex]\frac{3}{2}x^3y^{-2[/tex] for r in [tex]V = \frac{4}{3}\pi r^3[/tex]
[tex]V = \frac{4}{3}\pi * (\frac{3}{2}x^3y^{-2})^3[/tex]
Open bracket
[tex]V = \frac{4}{3}\pi * \frac{3}{2}^3 * x^{3*3}y^{-2*3}[/tex]
[tex]V = \frac{4}{3}\pi * \frac{27}{8} * x^{9}y^{-6}[/tex]
Simplify the fractions
[tex]V = \pi * \frac{9}{2} * x^{9}y^{-6}[/tex]
Let
[tex]\pi = \frac{22}{7}[/tex]
So:
[tex]V = \frac{22}{7} * \frac{9}{2} * x^{9}y^{-6}[/tex]
[tex]V = \frac{11}{7} * \frac{9}{1} * x^{9}y^{-6}[/tex]
[tex]V = \frac{99}{7} * x^{9}y^{-6}[/tex]
[tex]V = \frac{99}{7} x^{9}y^{-6}[/tex]
Help please it’s algebra 2
Answer:
Please refer to the attachment
look at this equation 3(x+1)=3x=? which number can be placed in the box *the question mark* that would create an equation that has an infinite number of solutions
a.0
b.1
c.2
d.3
-14.3 = -1.4 - 3d what is d
Plz help fast will mark the brainiest!!!
36x + 24
please help me
Answer: 12(3x + 2)
Step-by-step explanation:
=12 x 3x + 12 x 2
= 12(3x + 2
Need help please. Need the answer now
Answer:
Step-by-step explanation:
4 because as shown below. An equilateral triangle has 3 lines of symmetry.
Answer:
D
Step-by-step explanation:
The zeros are the values of x on the x- axis where the graph crosses.
The graph crosses the x- axis at x = - 4 and x = - 6
Then x = - 4 and x = - 6 are the 2 zeros → D
HELP HELP HELP PLSSSSSSS
verry very sorry for this
idiixixixjdjdodjdjdijxdjdjj
Answer: 41
Step-by-step explanation:
You need to subtract the 82 by the 41 so 82-41 then you would find the missing part. Or you could add 4 to the 4 to make 8 and then add the 1 to the 1 to get 2
Consider the three functions below.
11
f(x) =
6
11
g(x) =
6
11
111* n(X) =
6
11
11
2
Which statement is true?
Answer:
I think the answer is C
Step-by-step explanation:
Domain : All real numbers since this is an exponential function.
Range : (-∞,0)
Domain : All real numbers since this is an exponential function.
Range : (0,∞)
Domain : All real numbers since this is an exponential function.
Range : (-∞,0)
So Option C : )The ranges of f(x) and h(x) are different from the range of g(x).
HELP ME ASAP BRAINLY :)) How many sides does a polygon have if its total interior angle sum is 4 times its total exterior angle sum?
Answer:
Step-by-step explanation:
If you are given the interior angle, just subtract that from 180 to get the exterior angle and then use the number of sides = 360 / exterior angle to find the number of sides. it's much easier. the number of sides is equal to 10. the sum of the interior angles is equal to 10 * 144 = 1440 degrees.What is the area of each shaded region? Use 3.14 for pie. PLS help this is due tonight
Answer:
Step-by-step explanation:
do this is 2 parts
total = square + 1/2 circle
area of a square is side * side or ... b/c the sides of a square are the same 2* side
area of a circle is Pi* r^2
total area = 12*12 + 1/2 * pi * 6^2
ta = 144 + 56.52
ta = 200.52
ta da.. :P total area is 200.52 [tex]ft^{2}[/tex]
(06.04 MC)
A graph is shown with scale along x axis from 0 to 10 at increments of 1 and scale along y axis from 0 to 15 at increments of 1.The ordered pairs 0, 13 and 1, 11.5 and 1.5, 10.9 and 2, 10 and 3, 9 and 4, 8.5 and 5, 7 and 6, 5 and 7, 4 and 8, 3 and 9, 1, 9.8, 0.3 are shown on the graph. A straight line joins the ordered pairs 0, 13 and 10, 0.
What is the approximate equation of this line of best fit in slope-intercept form?
y = −13x + 13 over 10
y = negative 13 over 10x + 13
y = negative 10 over 13x + 13
y = −13x + 10 over 13
Answer:
Y= -13/10x+13
Step-by-step explanation:
Answer:
Y= -13/10x+13
Step-by-step explanation:
I need help with this please
Answer:
5.5
Step-by-step explanation:
It asks for just the Stevens family, so the first sentence is a trick.
Take $49.50 and divide it by $9 an hour. You will end up with 5.5 hours.