Therefore , the solution of the given problem of coordinates comes out to be the coordinate P = (7, 0.4).
How do coordinates work?A coordinate system is a technique used in geometry to precisely locate points or other topological objects on a continuum, such as Euclidean space, using one or more numbers or coordinates. A point or item on an a double plane is located using a pair of integers known as coordinates. The x and y positions are two integers that describe a point's location on a 2D plane.
Here,
David want to find the coordinate are a useful tool for segmenting lines into smaller units.
P's coordinate is P = (7, -0.4)
The criteria are as follows:
A = (8,0)
=> B = (3,-2) (3,-2)
m: n=1:4
Using P = mx2+nx1 my2+ny
m+n
m+n, line ratio is computed.
The result is:
P 1x3+4x8 /1x-2+4x0 = 1+4 / 7
=> P = 35, 2
=>P = (7, -0.4) (7, -0.4)
1+4
P therefore has the coordinate P = (7, 0.4).
Therefore , the solution of the given problem of coordinates comes out to be the coordinate P = (7, 0.4).
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If the width of a rectangle is one third the length and the area is 48 square ft, find the dimensions of the rectangle.
Length = 12 ft
Width = 4 ft
Which solution to the equation StartFraction 3 Over 2 g + 8 EndFraction = StartFraction g + 2 Over g squared minus 16 EndFraction is extraneous?
g = –4
g = –4 and g = 16
neither g = –4 nor g = 16
g = 16
An equation is formed when two equal expressions. The equation has only one solution which is equal to 16.
What is an equation?An equation is formed when two equal expressions are equated together with the help of an equal sign '='.
The solution to the equation can be done in the following manner,
3/(2g+8)=(g+2)/g^2-16
solving we get,
g^2-12g-64=0
(g-16)(g+4)=0
Thus, we will get the value of g as -4 and 16. But if we substitute the value of g as -4, the equation will have 0 as the denominator on both sides.
Hence, the equation has only one solution which is equal to 16.
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Answer:
The correct answer on edge is A. or g= -4
Step-by-step explanation:
Find the value of n - 4 when n = 13
Simply substitute 13 for n in the expression
(13) - 4 = 9
1.70x+41.70>153.90 please and thank you!!
This is an inequality in the standard form of "ax + b > c" where a, b, and c are constants. In this case, a = 1.70, b = 41.70, and c = 153.90.
To solve this inequality, we need to get x alone on one side of the inequality. We can do this by subtracting 41.70 from both sides, which gives us:
1.70x > 112.20
Then we can divide both sides by 1.70, to get:
x > 66.12
So the solution set to this inequality is all the values of x that are greater than 66.12. This can be written as x > 66.12.
It's important to note that this inequality means that x can be any number greater than 66.12 (66.12 is not included in the solution set)
I hope this helps :)
Pls Help meee I will Mark you Brainliest !!!!
In the previous question, what is the slope?
slope =
Is there a proportional relationship?
THE QUESTION I ASKED BEFORE
Step-by-step explanation:
Slope formula:
[tex](y2 - y1) \div (x1 - x2)[/tex]
(y2-y1) is the rise and (x1-x2) is the run which accumulates to form the gradient: rise/run. This slope equation id denoted as (variable 1 and 2) since there are 2 x and y values given to mathematically find the gradient. So there is no order in which you substitute your values to find the slope.
Due to formatting error I cannot comprehend the assignements of coodinates in your previous question.
A child's toy is in the shape of a square pyramid. The pyramid stands 18 inches tall and each side of the base measures 24 inches.
Half of the surface area of the pyramid is black and the remainder is yellow.
What is the surface area of the toy that is yellow?
Enter your answer, rounded to the nearest tenth, in the box.
in²
If a child's toy is in the shape of a square pyramid. The pyramid stands 18 inches tall and each side of the base measures 24 inches. the surface area of the toy that is yellow is 432 square inches.
How to find the surface area?The surface area of the square pyramid can be calculated as follows:
Base area = side length * side length
Base area = 24 inches * 24 inches
Base area = 576 square inches
Slant height = √ (side length * side length + height * height)
= √(24 * 24 + 18 * 18)
= 30 inches
Lateral area = 4 * base area / slant height
Lateral area = 4 * 576 / 30
Lateral area= 288 square inches
Total surface area = lateral area + base area
Total surface area = 288 square inches + 576 square inches
Total surface area = 864 square inches
The yellow surface area = total surface area / 2
The yellow surface area = 864 square inches / 2
The yellow surface area = 432 square inches
Therefore the yellow surface area is 432 square inches.
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807.2
The pyramid stands 18 inches tall and each side of the base measures 24 inches
what is the volume of triangular pyramid that is 10 inches tall and has a base area of 9 square inches
The volume of the triangular pyramid is 30 inches³.
How to find the volume of triangular pyramid?The volume of the triangular pyramid is 10 inches tall and has a base area of 9 square inches.
Therefore, the volume of the triangular pyramid can be found as follows:
volume of the triangular pyramid = 1 / 3 Bh
where
B = base areah = height of the pyramidTherefore,
B = 9 inches²
h = 10 inches
Hence,
volume of the triangular pyramid = 1 / 3 × 9 × 10
volume of the triangular pyramid = 90 / 3
volume of the triangular pyramid = 30 inches³
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(Pythagorean Theorem and the Coordinate Plane MC)
Determine the length of the line segment shown.
Answer: The Correct answer is 5.
Step-by-step explanation: Because in this plane, the line segment making right angle with vertical axis.
Hence, we apply Pythagoras theorem as we usually do, after that we only take the magnitudes of the numbers not the signs.
First we take the length of Perpendicular only magnitude i.e. |+2 to -2| = 4 .
Then we take Base i.e. |-3 to 0| = 3
Now apply simply Pythagoras Theorem H2 = P2 + B2
H2 = (4)2 + (3)2
H2 = 16 + 9
H2 = 25
H = 5
what is 9+10 my kid is stuck on ixl
Answer:
19 is the correct answer
Step-by-step explanation:
Carol used 1 1/4 cups of flour in 2 muffins. How many cups of flour are needed to make 12 similar muffins?
Answer:
Divide 1 1/4 by 2 to get 0.625 then multiply by 12. 0.625*12 = 7.5 or 7 1/2
Step-by-step explanation:
The sum of four consecutive integers is -22. Find the integers.
Answer:
-7, -6, -5, -4
Step-by-step explanation:
-7 + (- 6) = -13
-5 + (- 4) = -9
-13 + (- 9) = -22
Apply the limit laws to evaluate the ff. limits
Limit's characteristics include its laws. The limit of a function is determined using them. A constant's limit is that very same constant.
How do limitations get assessed?By assessing the function at values close to x=0, we can determine the value of a limit, if one exists. We are unable to immediately determine the value of a function for x=0 since the outcome would be undefined as its denominator would be 0.Limit's characteristics include its laws. The limit of a function is determined using them. A constant's limit is that very same constant.By assessing the function at values close to x=0, we can determine the value of a limit, if one exists. We are unable to immediately determine the value of a function for x=0 since the outcome would be undefined as its denominator would be 0.The complete question is,
Which limitations rules apply?
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What percent of widowed students or female
So, there are 5 widowed people (3+2) and there are 3 females in the widowed category. So:-
3/5*100 = 60%
In a math class with 28 students, a test was given the same day that an assignment was due. There were 20 students who passed the test and 19 students who completed the assignment. There were 16 students who passed the test and also completed the assignment. What is the probability that a student passed the test given that they completed the homework?
Answer:
The probability that a student passed the test given that they completed the homework is, 16/19
What is probability?Probability is a mathematical term, which can be defined as the ratio of the number of favorable outcomes to the total number of outcomes of an event. The possibility that an event will occur is measured by probability.
Probability of Event = Favorable Outcomes/Total Outcomes = X/n
Given that,
Math class of 28 students
Students who passed the test(P) = 20
Students who completed the assignment(Q) = 19
Students who passed the test and also completed the assignment (P∩Q)= 16
Probability = (P∩Q)/Q
= 16/19
Hence, the probability is 16/19
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Can someone please help
Radius, diameter, chord, tangent, arc, center, secant, and sector are the many components of a circle.
What are all the measurements of a circle?A circle is a straightforward shape made up of all the points in a plane that are at specific distances from the center. A circle's origin is its center. A circle's radius is the separation between any two points on the circle. The largest separation between the ends of a circle is its diameter.
Generally speaking, it is important to comprehend the radius, diameter, circumference, and area of a circle, which are the four circle measurements. Any one of these can define a circle. A circle is a spherical form with no sides or corners. In geometry, a circle is a closed, curved shape with two dimensions. The circumference of a circle measured from center to center is its diameter.
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Dakota has a snow plow that also sands the roads. The container that holds the sand is a right trapezoidal prism as shown in the figure. A. Find the volume of the container. Explain your reasoning. B. If Dakota is picking up sand that costs $1.25 per cubic foot and completely fills the container, what is the cost of the sand? Show your work.
A) The volume of the container is 60 cubic ft.
B) The cost of the sand is $75.
What is the volume of the trapezoidal prism?
To find the volume of a right trapezoidal prism, we can use the formula:
V = (bh)/2 * l
where b is the length of the shorter base, h is the height, and l is the length of the longer base.
Given that b = 3ft, h = 8ft and l = 5ft, we can substitute the values into the formula:
V = (38)/2 * 5 = 125 = 60 cubic ft
So the volume of the container is 60 cubic ft.
B. To find the cost of the sand, we can use the formula:
Cost = Volume of container * cost per cubic foot
Given that the cost per cubic ft is $1.25 and the volume of the container is 60 cubic ft, the cost of the sand is :
Cost = 60 * 1.25 = $75
The cost of the sand is $75.
Hence,
A) The volume of the container is 60 cubic ft.
B) The cost of the sand is $75.
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A stack of 6 books weighs 9.6 pounds. If each book weighs the same amount, how much does each book weigh?
Each book weighs 1.6 pounds, if a stack of 6 books weighs 9.6 pounds and all books weight is equal.
What is weight?The force exerted on an object by gravity is referred to as the weight of an object in science and engineering.
Some common textbooks define weight as a vector quantity, or the gravitational force acting on the object. Others refer to weight as a scalar quantity, or the strength of the gravitational pull. Others define it as the strength of the force applied to a body by mechanisms that counteract the effects of gravity: the weight is the unit of measurement.
So, the weight would be 0 when in free fall. Terrestrial objects are capable of having no weight in this sense. For example, by ignoring air resistance, the famous apple that fell from the tree and collided with the ground near Isaac Newton would have no weight.
If all book weighs equally then each book weighs
9.6/6
= 1.6 pounds
Thus, each book weighs 1.6 pounds, if a stack of 6 books weighs 9.6 pounds and all books weighs equal.
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Do what the photo says!!!!
tan = y/x in trigonometry, where y is the opposite side of the associated right triangle.
what is triangle ?Since a triangle has three sides and three vertices, it is a polygon. It is a fundamental geometric shape. Triangle ABC is the moniker given to a triangle that has vertices A, B, and C. When the three points are not collinear, a singular plane and triangle are found in Euclidean geometry. A triangle is a polygon if it has three sides and three corners. The points where the three sides meet are known as the triangle's corners. The product of three triangle angles is 180 degrees.
given
the vertical height = 40 feet
The answer is as simple as using the trigonometric formula tan = y/x, where y is the opposite side of the related right triangle,
x is the adjacent side, and is the angle that the two sides subtend.
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NEED HELP ASAP!!!
2.) Which functions are not periodic?
select each correct answer.
3.) What is the period of the function?
period=
The function that is periodic is function with option C: correct option is C.
How to determine the function?A function is called periodic function if it repeats the values in regular intervals or periods.
From the given graph it is clear that the function is not repainting its values from -6 to 6. It means the function is not periodic.
From the given graph it is also noticed that the amplitudes of the functions are not same, therefore the function is not periodic.
Therefore correct option is C.
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An eighth-grade class has 40 students, 19 of which are girls. The class teacher selects 6 girls and 7 boys for an AP math class. If a student is chosen at
random from the class, what is the probability of choosing a boy or a student selected for the AP math class?
The probability of choosing a boy from the eighth-grade class is 19/40 (19 boys out of 40 students).
What is probability?Probability is the measure of how likely an event is to occur. It is expressed as a number between 0 and 1, where 0 indicates impossibility and 1 indicates certainty. Probability theory is used to study random phenomena, such as the outcome of a coin toss or the results of an election. It is also used to make predictions about the future, such as whether it will rain tomorrow.
The probability of choosing a student selected for the AP math class is 13/40 (6 girls and 7 boys selected for the AP math class).
Therefore, the probability of choosing a boy or a student selected for the AP math class is 32/40 (19 boys plus 13 students selected for the AP math class out of 40 students).
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Olivia has read 40 pages of a 70-page book, 60 pages of an 85 page book, and 43 pages of a 65-page book.
Part A
Complete the proportion to represent the percent of pages that Olivia has read.
blank/220 = x/blank
Part B
What is the percentage of pages that Olivia has not read?
The percent of pages that Olivia has read following this equation (blank/220 = x/blank) is:
65%
The percentage of pages that Olivia has not read is:
35%
What is the percent of pages read and not read?The proportion of pages read can be obtained by inputting the total number of pages read to the full count of pages in the book. This gives:
40 + 60 + 43 = 143.
We now divide this sum by the number of pages in the books, 220.
143/220
Converting to percentage gives:
143/220 × 100
65%
The percentage of pages that Olivia has not read can be obtained thus:
220 - 143/ 220
= 0.35 × 100
= 35%
So, the percentages are in the order of 65% and 35%.
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How do you look for a correlation using data points?
The Correl function is the easiest way to for calculating correlation between two variables.
What is correlation ?
correlation can be defined as the measure of relation between two variables.
In case you want to measure of degree the power of a dating between two variables, you can accomplish that through using a complicated or on line calculator. you could additionally placed your mathematical abilities to apply and calculate it through hand. while calculating a correlation coefficient via hand.
To find correlation using data points are as follows :
Determine your data sets.
Calculate the standardized value for your x variables.
Calculate the standardized value for your y variables.
Multiply and find the sum.
Divide the sum and determine the correlation coefficient.
Hence, The Correl function is the easiest way to for calculating correlation between two variables.
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The school of “Our Town” was a big success. For opening night, 356 tickets were sold. Students paid $3.00 each, while non-students paid $5.00 each. If of 1348.00 was collected, how many students and how many non-students attended ?
Answer:
y=140
x=216
Step-by-step explanation:
y=non-students, x=students
x+y=356
3x+5y=1348
| | | | | | |
-3(x+y=356)
3x+5y=1348
-3x-3y=-1068
3x+5y=1348
-3x and 3x cross out because they are opposites and equal to 0. then add -3y + 5y which gives you 2y. then add -1068+1348=which gives you 280. you are left with
2y=280
divide both sides by two to get rid of the 2 on the left side of the equation because we are trying to find y (non-students) that gives you 140. so y=140 then substitute 140 into x+y=356
x+(140)=356
subtract 140 on both sides and your answer is 216 so x=216.
x=216; students
y=140; non-students
Please I need help for this
2^5/6^5 = what?
To start, what is 2^5? 2 x 2 x 2 x 2 x 2.
What is 6^5? 6 x 6 x 6 x 6 x 6.
So, 2 x 2 x 2 x 2 x 2/6 x 6 x 6 x 6 x 6.
Then, simplify it down. What factors can you get out of it?
Example problem:
2^3/4^2
2 x 2 x 2/4 x 4
= 8/16
= 1/2
Hope that helps!
-Molly ;)
what is the range of y=-3\sqrt(-2x+8+4)
The range of the given function:
y = -3*√(-2x + 8 + 4)
is Range: (-∞, 0]
What is the range of the function?Here we have the function:
y = -3*√(-2x + 8 + 4)
The range is the set of possible values of y (called the outputs) of that equation. Now, remember that the mimimum of the square root is zero, thus the maximum of our function will be:
y = -3*0
y = 0
And then the function decreases, then the range is the set of all real numbers that are equal to or smaller than zero, this can be written as:
R: (-∞, 0]
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group of friends wants to go to the amusement park. They have $46.75 to spend on parking and admission. Parking is $5.75, and tickets cost $10.25 per person, including tax. How many people can go to the amusement park?
4 people can go to the amusement park
What is Equation?Two or more expressions with an Equal sign is called as Equation.
Given that group of friends wants to go to the amusement park
They have $46.75 to spend on parking and admission.
Parking is $5.75, and tickets cost $10.25 per person including tax.
We need to find the number of people can go to the amusement park
5.75+10.25x=46.75
Subtract 5.75 on both sides
10.25x=46.75-5.75
10.25x=41
Divide both sides by 10.25
x=41/10.25
x=4
Hence, 4 people can go to the amusement park
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Select all of the following equation(s) that are quadratic in form. x4 – 6x2 – 27 = 0 3x4 = 2x 2(x + 5)4 + 2x2 + 5 = 0 6(2x + 4)2 = (2x + 4) + 2 6x4 = -x2 + 5 8x4 + 2x2 – 4x = 0
Quadratic Equations are:
x⁴ - 6x² - 27 = 06(2x + 4)² = (2x + 4) + 26x⁴ = -x² + 5What is quadratic equation?Quadratic equations are the polynomial equations of degree 2 in one variable of type f(x) = ax² + bx + c = 0 where a, b, c, ∈ R and a ≠ 0. It is the general form of a quadratic equation where 'a' is called the leading coefficient and 'c' is called the absolute term of f (x).
Given equations
x⁴ - 6x² - 27 = 0It can be written as
(x²)² - 6x² - 27 = 0
Degree of variable x² is 2
It is a quadratic equation
3x⁴ = 2x3x⁴ - 2x = 0
Degree of variable x is 4
It is not quadratic equation
2(x + 5)⁴ + 2x² + 5 = 02(x⁴ + 20x³ + 150x² + 500x + 625) + 2x² + 5 = 0
2x⁴ + 40x³ + 302x² + 1000x + 630 = 0
x⁴ + 20x³ + 151x² + 500x + 315 = 0
Degree of variable x is 4
It is not quadratic equation.
6(2x + 4)² = (2x + 4) + 26(4x² + 16 + 16x) = (2x + 4) + 2
24x² + 96 + 96x = 2x + 4 + 2
24x² + 9x + 90 = 0
Degree of the variable x is 2
It is quadratic equation.
6x⁴ = -x² + 56x⁴ - x² + 5 = 0
6(x)² - x² + 5 = 0
Degree of variable x² is 2.
It is quadratic equation
8x⁴ + 2x² - 4x = 04x⁴ + x² - 2x = 0
Degree of variable x is 4
It is not a quadratic equation
Hence, x⁴ - 6x² - 27 = 0, 6(2x + 4)² = (2x + 4) + 2 and 6x⁴ = -x² + 5 are quadratic equation.
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Please help me on my angles assignment I'm stumped on this last question 20 point grade 6
Answer:
x = 77.5
Step-by-step explanation:
x and x + 25 are a linear pair and sum to 180° , that is
x + x + 25 = 180
2x + 25 = 180 ( subtract 25 from both sides )
2x = 155 ( divide both sides by 2 )
x = 77.5
Please help will mark Brainly
Answer:
A rational exponent is an exponent that can be written as a ratio of two integers, for example, 1/3.
A rational exponent can be converted to a radical (or root) form by taking the reciprocal of the exponent and placing it as the index of the root symbol.
So, (10)^1/3 can be rewritten as:
10^1/3 = (10^3)^1/3 = ∛10^3 = ∛1000 = ∛(101010) = 10
So the expression (10)^1/3 can be rewritten as 10.
It's also worth noting that since 10 is a perfect cube, this is only true for this specific number, for other numbers it will be different.