The image of the point M(4, -1) after reflection in the line y = 3 would have the x-coordinate of 4.
What is another way to say reflecting?When you reflect, you are giving something serious thought. [written] I continued my thoughtful stroll to the car while contemplating the unfortunate honeymooners. Synonyms: thoughtful, ponderous, contemplative, and pensive More reflective's opposites.
What other word for reflecting is there?Cogitate, deliberate, reason, conjecture, and think are a few words that frequently replace the word reflect. All of these terms indicate "to utilise one's faculties of imagination, reasoning, or inference," but reflect denotes thoughtful deliberation over a memory that has just come to mind.
To know more about Reflection visit:
https://brainly.com/question/28969632
#SPJ1
An experiment consists of selecting a student body president and vice president. All undergraduate students (freshmen through seniors) are eligible for these offices. How many sample points (possible outcomes as to the classifications) exist?
a. 4
b. 16
c. 8
d. 32
16 sample points (possible outcomes as to the classifications) exist.
What is the combination?
Combinations are ways to choose elements from a collection in mathematics where the order of the selection is irrelevant. Let's say we have a trio of numbers: P, Q, and R. Then, combination determines how many ways we can choose two numbers from each group.
Here, we have
Given: An experiment consists of selecting a student body president and vice president. All undergraduate students (freshmen through seniors) are eligible for these offices.
There are 4 possible classifications for the president (freshman, sophomore, junior, senior) and 4 for the vice president.
A total of (4)(4) = 16 sample points.
Hence, 16 sample points (possible outcomes as to the classifications) exist.
To learn more about the combination from the given link
https://brainly.com/question/28065038
#SPJ1
Write an equation in slope intercept form for the line that passes through the two given points.(-3,4) (3,2)
Answer:
y = -1/3 x + 3
Step-by-step explanation:
To find the equation of the line that passes through the two points (-3,4) and (3,2) in slope-intercept form, we'll first find the slope of the line using the formula:
m = (y2 - y1) / (x2 - x1)
where (x1, y1) and (x2, y2) are the two given points.
Plugging in the given points, we get:
m = (2 - 4) / (3 - (-3)) = -2 / 6 = -1/3
Next, we'll use the point-slope form of a line to find the equation of the line:
y - y1 = m(x - x1)
where (x1, y1) is one of the given points, and m is the slope of the line.
We'll use the first given point, (-3,4), so we have:
y - 4 = -1/3 (x - (-3))
Expanding the right side of the equation, we get:
y - 4 = -1/3 x + 1
Finally, we'll rearrange the equation to get it in slope-intercept form, which is:
y = -1/3 x + b
where b is the y-intercept. To find b, we'll plug in one of the given points and solve for b:
y = -1/3 x + b
4 = -1/3 * (-3) + b
4 = 1 + b
b = 4 - 1
b = 3
So the equation of the line in slope-intercept form is:
y = -1/3 x + 3
What equation would you use to solve x
Answer: X^2+6.8^2=10.6^2
Step-by-step explanation:
The pythagorean theorem can be used to find the missing sides of triangles.
The formula is:
a^2+b^2=c^2, where c^2 is always the hypotenuse (the biggest and diagonal line) and a^2 and b^2 are the other side lengths
In this problem, plug in the values. So in this case, you have:
a^2+6.8^2=10.6^2
Hope this helps
A large bamboo plant is 3 times as tall as a small bamboo plant. If the large plant is 16.5 feet tall, how tall is the small bamboo plant?
Answer:
The small bamboo plant is 5.5 feet tall
Step-by-step explanation:
I (1) = 16.5 ft, 3 times as tall as II
II (2) = ? ft
Let the first be x and the second be y, Than
x = 16.5 ft
x = 3y
y = x / 3
y = 16.5 / 3
y = 5.5 ft
A quadratic function is shown on the graph
What is the range of the function?
The range is the set of all y-values used by the graph.
This graph's lowest y-value is 3 at the point (0,3).
The graph almost reaches as y-value of 12, but doesn't actually get there because of the closed circle at (-3,12).
The range is [3, 12) or { y | 3 ≤ y < 12}, depending on the notation needed.
division resultado
de residuo sea 400
A division problem that would lead to a division remainder of 400 is 2, 400 ÷ 500.
How to find the division problem ?You need to find a division problem where the quotient would be such that there would be a remainder of 400.
In that case, the first thing to do is to ensure that the divisor is greater than 400. If it is less, then the remainder cannot be 400.
We can the pick the next hundred after 400 which would be 500. Then, we need to find a number that when divided by 500, would result in 400 as a remainder.
This can be 900, 1, 400, 1, 900, 2, 400 etcetera.
The trick is to ensure that the number is 400 more than a multiple of 500.
Picking 2, 400, the division is therefore:
= 2, 400 ÷ 500
Find out more on division at https://brainly.com/question/29194557
#SPJ1
Circles and answers please just need help please sap
On solving the provided question, we can say that x = central angle = 60 degrees, r = radius = 9 inches and L = 9.42
what are angles?An angle is a form in Euclidean geometry made composed of two rays, called the angle's sides, that meet at a point in the middle known as the angle's vertex. In the plane where the rays are placed, two rays can produce an angle. An angle is also produced when two planes intersect. They're known as dihedral angles. In plane geometry, an angle is the form that two rays or lines with a common termination might take. The Latin word "angulus," which means "horn," is where the English word "angle" comes from. The two rays, also known as the sides of the angle, have a common termination known as the vertex.
x = central angle = 60 degrees
r = radius = 9 inches
L = arc length
[tex]L = (x/360)*2*pi*r\\L = (60/360)*2*pi*9\\L = 3*pi\\L = 9.42477796076938\\L = 9.42[/tex]
To know more about angles visit:
https://brainly.com/question/14569348
#SPJ1
If f(x) = x sinx/1+cos x find f'(π/2).
[tex]\huge\underline{\red{A}\green{n}\blue{s}\purple{w}\pink{e}\orange{r} →}[/tex]
f'(π/2) = π/2 + 1.Kindly refer the attachment.Step-by-step explanation:
Hope it helps you~A passenger train traveled 240 miles in the same amount of time it took a freight train to travel 160 miles. The rate of the freight train was 20 miles per hour slower than the rate of the passenger train. Find the rate of the passenger train.
The rate of the passenger's train is given as follows:
60 miles per hour.
What is the relation between velocity, distance and time?Velocity is distance divided by time, hence the following equation is built to model the relationship between these variables:
v = d/t.
For the passenger train, the equation is given as follows:
v = 240/t.
vt = 240
t = 240/v.
For the freight train, the velocity is 20 miles slower than for the passenger train, hence:
v - 20 = 160/t
v = 160/t + 20.
Replacing the first equation into the second, the rate of the passenger train is obtained as follows:
v = 160v/240 + 20
v = 2v/3 + 20
v/3 = 20
v = 60 miles per hour.
More can be learned about the relation between velocity, distance and time at https://brainly.com/question/24316569
#SPJ1
please hel me.
i need help i don't know how to do this
The tables with their equations are
Table (a): y = 1/xTable (b): y = √xTable (c): y = x³Table (d): y = xHow to match the tables with their equationsFrom the question, we have the following parameters that can be used in our computation:
Tables and equations
Table (a)
Here, we notice that:
The output is the reciprocal of the input
This is represented as
y = 1/x
Table (b)
Here, we notice that:
The output is the square root of the input
This is represented as
y = √x
Table (c)
Here, we notice that:
The output is the cube of the input
This is represented as
y = x³
Table (d)
Here, we notice that:
The output is the same as the input
This is represented as
y = x
Read more about functions at
https://brainly.com/question/16550963
#SPJ1
Whats the correct answer answer asap for brainlist
The sentence that uses the word "obstinancy" incorrectly is: if we eat out too often, its result in obstinancy and poor health. The Option C is correct.
Definition of the word "obstinancy", its uses and example:Obstinancy is a noun that refers to the quality of being stubborn or resolutely unyielding. It describes a person's refusal to change their views, opinions, or actions, even in the face of compelling evidence or persuasive arguments. Example of its use: despite the pleas of his family, the man's obstinancy led him to continue his dangerous lifestyle.
We often use the word "obstinancy" for the followings:
to describe someone's persistence in pursuing a particular course of action despite obstacles or challenges.to describe someone's reluctance to change their opinion or attitude in light of new evidence.to describe someone's refusal to give in to the demands or requests of others.Read more about Obstinancy
brainly.com/question/2586563
#SPJ1
how many groups of 1/2 in a 8
Answer:
Step-by-step explanation:
y=16. There are sixteen 1/2 in 8
PREMISES
y=8/.5
CALCULATIONS
y=8/.5
y=8(2)
y=
16
PROOF
If y=16, then the dependent value D(y) 8/.5 returns
y(.5)=8
You are given the three vectors X, Y, and Z. Vector
X=(3, 2), vector Y= {-4, 3), and vector Z= {7, -1}.
What is the magnitude of the resultant vector X-Z+Y?
F. -10
G.-8
H. 8
J. 10
K. 12
Answer:
J.10
Step-by-step explanation:
You just have to add the numbers:
3 + 2 + (-4) + 3 + 7 + (-1) = 10
hope u like it, bye
12.
Find the equation of the circle which touches the line 3y-4x-24 = 0 at the point
(0,8) and also passes through the point (7,9). Prove that this circle also touches the
x-axis. Find the equation of the tangents to this circle which are perpendicular to the
line 3-4x-24=0.
The equation of the circle is (x-3)^2 + (y-4)^2 = 85.the equations of the tangents to the circle that are perpendicular to the line 3y-4x-24=0 are y = (-4/3)x + 11 and y = (-4/3)x + 9.
What is the equation of the circleFirst, we find the center of the circle. Since the circle touches the line 3y-4x-24=0 at the point (0,8), the center must lie on the line perpendicular to this line and passing through (0,8), which has the equation 4y + 3x - 32 = 0. The intersection of this line with the line passing through (7,9) and perpendicular to the line 3y-4x-24=0 gives us the center of the circle:
Solving the equations 3y - 4x - 24 = 0 and 4y + 3x - 32 = 0 gives us the point (3,4), which is the center of the circle.
Now, we can find the radius of the circle by using the distance formula between the center (3,4) and the point (7,9):
r = √((7-3)^2 + (9-4)^2) = √(85)
So the equation of the circle is (x-3)^2 + (y-4)^2 = 85.
To prove that the circle also touches the x-axis, we need to show that the distance from the center (3,4) to the x-axis is equal to the radius. The equation of the x-axis is y=0, so the distance from (3,4) to the x-axis is simply 4. Since the radius is sqrt(85), which is also approximately equal to 9.22, we can see that 4 is indeed equal to the radius, so the circle touches the x-axis.
To find the equations of the tangents to the circle that are perpendicular to the line 3y-4x-24=0, we first find the slope of this line, which is 3/4. The slope of a line perpendicular to this line is the negative reciprocal, which is -4/3.
To find the points of tangency, we need to find the intersection points of the line passing through (3,4) with slope -4/3 and the circle (x-3)^2 + (y-4)^2 = 85. This gives us two points of tangency: (0,7) and (6,1).
The tangent lines at these two points can be found using the point-slope form of the equation of a line, with the slope equal to the negative reciprocal of the slope of the line 3y-4x-24=0:
At (0,7), the tangent line has the equation y - 7 = (-4/3)(x-0), which simplifies to y = (-4/3)x + 7 + 4 = (-4/3)x + 11.
At (6,1), the tangent line has the equation y - 1 = (-4/3)(x-6), which simplifies to y = (-4/3)x + 9.
Therefore, the equations of the tangents to the circle that are perpendicular to the line 3y-4x-24=0 are y = (-4/3)x + 11 and y = (-4/3)x + 9.
Learn more on equation of circle here;
https://brainly.com/question/24810873
#SPJ1
5. A sphere with a diameter of
14 centimeters is filled with sand.
Roberto poured of the sand out of the
sphere. About how much sand is left in
the sphere?
A.
287.2 cm
B.
861.6 cm
C.
1,148.8 cm
D. 9,190.6 cm
The volume of a sphere is 1,436.03 cubic cm. Thus, the correct option is E.
What is the volume of the sphere?Let r be the radius of the sphere. Then the volume of the sphere will be given as,
V = 4/3 πr³ cubic units
Sand is contained within a spherical with a 14 centimeters diameter. Roberto emptied the sphere's contents of sand.
The radius of the sphere is given as,
r = d/2
r = 14 / 2
r = 7 cm
Then the volume of the sphere is given as,
V = (4/3) x π x (7)³
V = 1.33 x 3.14 x 343
V = 1,436.03
The volume of a sphere is 1,436.03 cubic cm. Thus, the correct option is E.
More about the volume of the sphere link is given below.
https://brainly.com/question/9994313
#SPJ9
The correct options are given below.
A. 287.2 cm³
B. 861.6 cm³
C. 1,148.8 cm³
D. 9,190.6 cm³
E. 1,436.03 cm³
Find the value of each variable. Round to the nearest tenth, if necessary.
16.7, 6.7 and 22 degrees respectively are the measures of a, c and m<C
Solving trigonometry identityThe given diagram is a triangle with the following sides
Hypotenuse = AC = 18
m<A = 68 Degrees
We need to determine the measure of a, b and m<C
Using the trigonometry identity
sin 68 = a/18
a = 18sin68
a = 16.7
Similarly;
cos68 = c/18
c = 18cos68
c = 6.7
Since the sum of angles in a triangle is 180 degrees, hence:
m<C = 90 - m<A
m<C = 90 - 68
m<C = 22 degrees
Hence the measure of a, c and m<C is 16.7, 6.7 and 22 degrees respectively.
Learn more on triangles here: https://brainly.com/question/1058720
#SPJ1
Can someone help me with the step by step solutions to these? Thanks
Answer:
c. √2/30
f. 13√3/14
i. -11√10/24
Step-by-step explanation:
You want the sums of the fractions shown.
Sum of fractionsTwo fractions can be added like this:
[tex]\dfrac{a}{b}+\dfrac{c}{d}=\dfrac{ad+bc}{bd}[/tex]
If the denominators have a common factor (k), then this can be reduced to ...
[tex]\dfrac{a}{bk}+\dfrac{c}{dk}=\dfrac{ad+bc}{bdk}[/tex]
The product bdk is the least common denominator when k is the greatest common factor.
Here, the numerators have a common factor, so we can factor that out, perform the sum, then multiply the result by that numerator factor.
c[tex]\dfrac{\sqrt{2}}{5}-\dfrac{\sqrt{2}}{6}=\sqrt{2}\left(\dfrac{1}{5}-\dfrac{1}{6}\right)=\sqrt{2}\cdot\dfrac{6-5}{5\cdot6}=\boxed{\dfrac{\sqrt{2}}{30}}[/tex]
f[tex]\dfrac{3\sqrt{3}}{7}+\dfrac{\sqrt{3}}{2}=\sqrt{3}\left(\dfrac{3}{7}+\dfrac{1}{2}\right)=\sqrt{3}\cdot\dfrac{3\cdot2+7}{7\cdot2}=\boxed{\dfrac{13\sqrt{3}}{14}}[/tex]
iThe denominators have a common factor of 2: 6=3·2, 8=4·2.
[tex]\dfrac{-5\sqrt{10}}{6}+\dfrac{3\sqrt{10}}{8}=\sqrt{10}\left(\dfrac{-5}{6}+\dfrac{3}{8}\right)=\sqrt{10}\cdot\dfrac{-5\cdot4+3\cdot3}{3\cdot4\cdot2}=\boxed{-\dfrac{11\sqrt{10}}{24}}[/tex]
21. A rectangle has an area of 24 square inches. Let W be the
width (in inches), L be the length (in inches), and A be the
area (in square inches).
a. Sketch three possible rectangles of area 24 square inches.
b. Which of the symbols W. L. and A are variables? Explain.
Which of the symbols W, L. and A are constants? Explain.
Three possible rectangles of area 24 square inches are:
A rectangle with width 6 inches and length 4 inches
A rectangle with width 8 inches and length 3 inches
A rectangle with width 4 inches and length 6 inches
How to explain the areaIt should be noted that W and L are variables because their values can change, whereas A is a constant because it is fixed at 24 square inches. W and L can be any values as long as the product of their values is equal to 24.
In this case, W and L are variables and A is a constant.
Learn more about area on:
https://brainly.com/question/25292087
#SPJ1
when x is equal to two the square root of another number ,s, plus the square root of two which one of the following formula correctly expressthis statement
Answer:
The correct formula that expresses the statement "when x is equal to the square root of another number, s, plus the square root of two" is:
x = √s + √2
This formula says that x is equal to the square root of s plus the square root of 2.
well asap due today pls
Answer:
96 in²
Step-by-step explanation:
Length of Semiperimeter
[tex]\displaystyle s=\frac{1}{2}(a+b+c)=\frac{1}{2}(12+16+20)=\frac{1}{2}(48)=24[/tex]
Area of Triangle w/Heron's Formula
[tex]A=\sqrt{s(s-a)(s-b)(s-c)}=\sqrt{24(24-12)(24-16)(24-20)}=\sqrt{24(12)(8)(4)}=\sqrt{9216}=96[/tex]
Hence, the area of the triangle is 96 in².
last month maria hiked a total of 90 miles on two trails a 5 mile mountain trail and a 10 mile canal trail let x represent the number of times maria hiked the mountain trail and let y represent the number of times maria hiked the canal trail. which equation can be used to find the number of times maria hiked each trail
Answer:
5x + 10y = 90
Step-by-step explanation:
x represents the mountain trail which she walked 5 miles
y represents the canal trail which she walked 10 miles
the equation of a curve is given by
y=x^3/3+7x^2/2+10x+d, where d is a
constant. Find the possible values of d
when the x-axis is tangent to the curve
v=x^3/3+7x^2/2+10x+d.
Answer: The x-axis is tangent to the curve when the value of y is equal to 0. So, to find the possible values of d when the x-axis is tangent to the curve, we need to solve the equation:
x^3/3 + 7x^2/2 + 10x + d = 0
To solve this equation, we need to use a method such as the cubic formula or a numerical method such as Newton-Raphson. However, it is not possible to determine a general solution for d without additional information, such as the value of x at which the tangency occurs. The possible values of d will depend on the specific value of x that satisfies the equation.
Step-by-step explanation:
What is the measure of each angle in a regular polygon with 14 sides? If necessary, round your answer to the nearest tenth.
Answer:
154.3° (to the nearest tenth)
Step-by-step explanation:
1 exterior angle=360/number of sides
360/14=25.714285
To get the one angle within the 14 sided polygon, take 1 exterior angle away from 180, as they are on a straight line
180-25.714285=154.285714
To the nearest tenth:
154.3°
When put on a coordinate plane, 1st street has the equation y = 6x - 7. 2nd street is parallel to 1st street and
goes through the point (2, 9). Write the equation for 2nd Street in slope-intercept form.
by
The linear equation for the parallel line will be y=6x-3.
What exactly is a linear equation?
The equation is referred to as linear when a variable's maximum power is 1. A one-degree equation is another name for it. A linear equation in one variable has the conventional form Ax + B = 0. This equation has three variables: x, A, and B. A is a coefficient. A linear equation in which there are only two variables typically takes the form Ax + By = C. In addition to the constant C, there are three other constants: the variables x and y, the coefficients A and B, and the variables.
Now,
Line parallel to line y=6x-7 will have same slope which will be m=6
as general equation is y=mx+c where m=slope and c=constant.
For parallel line c will be as it is passing through (2,9)
9=6*2+c
c=9-12
c=-3
then the equation will be y=6x-3
Hence,
The equation for the parallel line will be y=6x-3.
To know more about linear equations visit the link
https://brainly.com/question/29739212
#SPJ1
Solve for x and simplify answer
4
\x=-18
3
The value of the variable is x = -6/9
What is a fraction?A fraction is defined as the part of a whole number.
The different types of fractions are;
Mixed fractionsSimple fractionsComplex fractionsImproper fractionsProper fractionsWe are given the equation:
4/x = -18/3
To make 'x' the subject, cross multiply
-18x = 12
Now, divide both sides by the coefficient of x, we get;
x = 12/-18
x = -6/9
Learn about subject of formula at: https://brainly.com/question/10643782
#SPJ1
Given the following parallelogram, solve for x.
X =
(18x - 79) °
(7x + 9) °
Complete the sentence below.
325 is a hundred times bigger than
Answer:
325 is a hundred times bigger than 32500
Step-by-step explanation:
if it is ten times bigger, add one 0 at the end
if it is one hundred times bigger, add two 0 at the end
More than 50 years after it jumped the species barrier and became one of the most devastating viruses to affect mankind, HIV remains a stubborn adversary. Treatment has improved dramatically over the past 20 years and now, a cure could be in sight. Source: The Guardian, November 30, 2018 Make a graph of the production possibilities frontier with HIV/AIDS cases treated on the x-axis and other goods and services on the y-axis before and after the advance in technology. Question content area bottom left Part 1 The opportunity cost of treating HIV/AIDS cases increases as more HIV/AIDS cases are treated. Draw a curve that shows the production possibilities for the world economy that produces HIV/AIDS treatments and other goods and services. Label the curve PPF0. Then draw the PPF that shows the effect of an advance in technology on HIV/AIDS treatments. Label the curve PPF1.
The production possibility frontier based on the information is attached.
What is the PPF about?PPF0 is the curve before technological progress. PPF1 is the the curve after the advance in technology.
Before the advance in technology, the opportunity cost of treating HIV/AIDS increases as the world moves down along its PPF.
After the advance in technology, the opportunity cost of treating more HIV/ AIDS cases decreases as the world has to give up less other goods and services to treat additional HIV/AIDS patients. Or, by giving up the same amount of other goods and services, world can treat more HIV/AIDS patients now.
Learn more about PPF on:
https://brainly.com/question/25071524
#SPJ1
Mr. Mosley ordered pizzas for the volunteers at Highland School's fundraiser event. He ordered 12 large pizzas from the Roman Rounds pizzeria. Since this was a bulk order, Roman Rounds reduced the price of each large pizza by $2. The total came to $192. Which equation can you use to find the amount of money, p, Roman Rounds normally charges for a large pizza?
Roman Rounds normally charges $18 for a large pizza.
What is the equation in one variable?
An equation in one variable is a mathematical statement that uses one variable and an equal sign to relate two expressions. The variable in the equation represents an unknown value, and the goal is often to find the value of the variable that makes the equation true.
Let's use p to represent the normal price of each large pizza charged by Roman Rounds.
Since the price of each pizza was reduced by $2 for the bulk order, the amount Mr. Mosley paid for 12 large pizzas is:
12(p - 2) = $192
We can simplify this equation by first distributing the 12 on the left side:
12p - 24 = $192
Then, we can isolate the variable p on one side of the equation by adding 24 to both sides:
12p = $216
Finally, we can solve for p by dividing both sides by 12:
p = $18
Therefore, Roman Rounds normally charges $18 for a large pizza.
To learn more about the equation in one variable, visit:
https://brainly.com/question/85774
#SPJ1
Without solving, determine the character of the solutions of the equation in the complex number system.
3x^2 + 7×=3.
(Simplify your answer.)
Answer:
Step-by-step explanation:
To determine the character of the solutions of the equation in the complex number system, we need to analyze the nature of the coefficients of the equation, specifically the discriminant, which is obtained by the equation: b^2 - 4ac, where a, b and c are the coefficients of the equation.
In this case, the equation is
3x^2 + 7x - 3 = 0
So, the coefficients are a = 3, b = 7, and c = -3.
We can now calculate the discriminant as follows:
b^2 - 4ac = 7^2 - 4 * 3 * -3 = 49 + 36 = 85
Since the discriminant is positive, we know that the equation has two distinct real solutions. The exact solutions can be obtained using the quadratic formula, but that's not required to determine the character of the solutions.
Therefore, the equation has two real solutions.