The area of the quadrilateral is determined as follows if the diagonal and the length of the perpendiculars from the vertices are known: The formula for calculating the area of a quadrilateral is (12) diagonal length the sum of the lengths of the perpendiculars drawn from the other two vertices.
Explain about the Quadrilateral?A polygon with four sides, four angles, and four vertices is called a quadrilateral. The Latin words Quadri, which means four, and latus, which means side, were combined to create the English word quadrilateral. A quadrilateral is shown in the above image as an example. quadrilateral pieces.
Quadrilaterals with four congruent sides, four right angles, and two sets of parallel sides are called squares. Quadrilaterals having two sets of parallel sides are known as parallelograms. All squares are parallelograms because squares must have quadrilaterals with two sets of parallel sides.
Four sides and four angles make up a quadrilateral. Any convex polygon's exterior angles (i.e., no interior angle is less than 180 degrees) sum up to 360 degrees ( 4 right angles).
In the quadrilateral, each point's coordinates change as follows:
(x, y) → (-x, -y)
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Find the nth term of the sequence
20, 30, 42, 56, 72....
Please hurry it's due in an hour!
CD players are going out of fashion in the modern era. If 400,000 CD players were sold this year and sales are declining at a rate of 17% per year, how many will be sold 3 years from now?
Answer: 400000 * (0.83)^3
Step-by-step explanation:
A yearly decline of 17% means the number sold is getting MULTIPLIED by (1-17%) = (100%-17%) = 83% = 0.83. The number sold 3 years from now will be
400000 * (0.83)^3
Answer:
228715 CD
Step-by-step explanation:
In the first year the sale would be ;
100-17 / 100 × 400,000= 83/100 × 400,000 = 332000 CD.
In the second year the sale would be;
83/100 × 332000 CD= 275560CD
In the third year the sale would be;
83/100 × 275560CD = 228714 .8 CD
It's approximated to the nearest whole.
228715 CD
Help with slope pleaseee
^^
42−(2c+4)=4(c+6)+c what is the value of C
What is the volume of the box?
Answer:
\(\displaystyle 1\frac{1}{8}\) ft³
Step-by-step explanation:
First, the box is one foot tall. In other words, it has a height of 1 foot. Since one cube is equal to \(\frac{1}{4}\) ft, and the box is four cubes tall,
\(\frac{1}{4}\) ft + \(\frac{1}{4}\) ft + \(\frac{1}{4}\) ft + \(\frac{1}{4}\) ft = 1 foot
Now, it has a width of \(\frac{3}{4}\) ft because, as stated above, one cube is equal to \(\frac{1}{4}\) ft. The box has three cubes making up the width.
\(\frac{1}{4}\) ft + \(\frac{1}{4}\) ft + \(\frac{1}{4}\) ft = \(\frac{3}{4}\) ft
Next, it has a length of \(\frac{3}{2}\) ft because, as stated twice above, one cube is equal to \(\frac{1}{4}\) ft. The box has six cubes making up the length.
\(\frac{1}{4}\) ft + \(\frac{1}{4}\) ft + \(\frac{1}{4}\) ft + \(\frac{1}{4}\) ft + \(\frac{1}{4}\) ft + \(\frac{1}{4}\) ft = \(\frac{6}{4}\) ft = \(\frac{3}{2}\) ft
Lastly, we will solve for the full volume of the box.
V = L * W * H
V = \(\frac{3}{2}\) ft * \(\frac{3}{4}\) ft * 1 ft
V = \(\displaystyle \frac{3*3*1}{2*4}\) ft³
V = \(\displaystyle \frac{9}{8}\) ft³
V = 1 \(\displaystyle \frac{1}{8}\) ft³
Answer:
D \(1 \frac{1}{8}\) ft³
Step-by-step explanation:
V= area of base * h
A of base= 3(1/4) × 6(1/4) = 18
↓
a of base = 0.75 x 1.5 = 1.125
=
1.125 x 4(1/4)
↓
1.125 x 1 = 1.125
1.125 = x/y ⇒ \(1 \frac{1}{8}\)
Your answer is D \(1 \frac{1}{8}\) ft³
Hope this helps! Let me know if you have any questions. Have a great day!
Please help me :)
ty ty
Answer:
the slope is stepper and the line is shifted up
9. A group of students were asked
to vote for their favorite kind of pizza.
For every 5 students that voted for
cheese, 1 voted for pepperoni. A
total of 150 students voted. How
many students voted for pepperoni?
Answer:
25 students voted for peperoni
Find the area of the figure.
132 cm² is the area of the given figure.
To find the area of the figure we need to divide it into two parts such as a rectangle with the dimension of 20 * 6 and a triangle with the dimension of (10 - 6) * (20 - (8 + 6)).
So,
the height of the triangle = 10 - 6 = 4 cm
the base of the triangle = 20 - (8 + 6) = 20 - 14 = 6 cm
Thus,
the area of the triangle = 1/2 * base * height
= 1/2 * 6 * 4
= 12 square cm
Area of the rectangle = length * width
= 20 * 6
= 120 square cm
Thus, the area of the figure will be = 120 + 12 = 132 square cm.
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Solve each Equation using SRP
Follow the examples.
Equation
Solution Set
Correct?
x² = 16
{4,-4}
x2 = 10
{V10,-10)
x² = - 10
No real solutions
x² = 2
{:}
Not yet
x² = 25
{,}
Not yet
x2 = 21
{j}
Not yet
x2 = 30
{,}
Not yet
x² = -30
Not yet
Answer:
Step-by-step explanation:
{ √2 , - √2 }
{ 5 , - 5 }
{ √21 , - √21 }
{ √10 , - √10 }
No real solutions
|8|+|-7| its 15 right?
Answer:
Yes. |8|+|-7| = 15
Step-by-step explanation:
the absolute cancels out the -, so it would mean that -7 is now positive 7, so yes it'd be 15
which has greater cenetic energy a car traveling 30.0 km/hr or one twice as heavy traveling at 15 km/hr?
Answer:
30 km/h car
Step-by-step explanation:
From analysis the car traveling at 30 km/h has greater kinetic energy
we can deduce it from the expression of kinetic energy which is
\(KE=\frac{1}{2} mv^2\)
Assuming the mass m= 1 kg
For the 30 km/h
\(KE=\frac{1}{2}*1*30^2 \\\\KE=\frac{1}{2}*1*900\\\\\KE=450 J\)
For the 15 km/h
\(KE=\frac{1}{2}*2*15^2 \\\\ KE=\frac{1}{2}*2*225 \\\\\ KE=\frac{1}{2}*450 J\\\\\ KE=225 J\)
Though the kinetic energy is a function of mass and velocity, but from our analysis the faster moving object has more KE
The Central Limit Theorem is important in Statistics because it allows us to use the normal distribution to make inferences concerning the population mean: O provided that the population from which the sample was drawn is normal and the sample size is reasonably large. O provided that the population size is reasonably large (whether the population distribution is known or not). O provided that the sample size is reasonably large (for any population). o provided that the population from which the sample was drawn is normal.
The correct statement is: provided that the sample size is reasonably large (for any population).
Why the statement provided that the sample size is reasonably large is correct?The Central Limit Theorem states that, under certain conditions, the sampling distribution of the sample mean will be approximately normal, regardless of the shape of the population distribution.
These conditions include a random sample from the population and a sufficiently large sample size (typically, n > 30 is considered large enough).
Therefore, the Central Limit Theorem is important because it allows us to make inferences about the population mean using the normal distribution, even if we do not know the population distribution.
This is useful in many applications of statistics, including hypothesis testing, confidence intervals, and estimating population parameters
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Which of these expressions is equivalent to log ( 15 x 24 )
Answer:
15*24=360
Step-by-step explanation:
Answer:On A.p.E.X its Log (15) + Log (24)
Step-by-step explanation:
Drag the expressions into the boxes to correctly complete the table, 25 points
These are the polynomial equations:
A = x^ (1/4) - ∛x + 4√x - 8x + 16
B = 3x² - 5x⁴ + 2x - 12
C = x³ - 7x² + 9x - 5x⁴ - 20
D = x⁵ - 5x⁴ + 4x³ - 3x² + 2x - 1
These are the non-polynomial equations:
E = 4/x⁴ + 3/x³ - 2/x² - 1
F = x⁻⁵ - 5x⁻⁴ + 4x⁻³ - 3x⁻² + 2x⁻¹ - 1
Describe a polynomial?Polynomials are mathematical expressions that only use addition, subtraction, multiplication, and non-negative exponentiation of the variables, along with coefficients (constants that multiply with the variables), coefficients, and constants.
Some of the elements of an equation are coefficients, variables, operators, constants, terms, expressions, and the equal to sign. An equation must always begin with the "=" sign and have terms on both sides.
Let the polynomial equations be represented by the following letters: A, B, C, D, E, and F.
In the equation, we can solve for other values to obtain:
Moreover, a polynomial equation is not an algebraic equation that has a negative exponent or an exponent that is fractional. Thus, negative exponent expressions are not polynomials.
A = x^ (1/4) - ∛x + 4√x - 8x + 16
This polynomial exists.
B = 3x² - 5x⁴ + 2x - 12
This polynomial exists.
C = x³ - 7x² + 9x - 5x⁴ - 20
This polynomial exists.
D = x⁵ - 5x⁴ + 4x³ - 3x² + 2x - 1
It is a polynomial.
E = 4/x⁴ + 3/x³ - 2/x² - 1
It is not a polynomial.
F = x⁻⁵ - 5x⁻⁴ + 4x⁻³ - 3x⁻² + 2x⁻¹ - 1
A polynomial is not what it is.
The polynomials are thus resolved.
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I'm having a lot of trouble solving systems of equations by matrix. Can someone explain the concept step by step? Also, my problem right now is {2x+2y=2, 4x-7y=16}
Answer:
the answer is [3x56] x 44
Step-by-step explanation:
Suppose that f(1) = 1, f(4) = 5, f '(1) = 3, f '(4) = 3, and f '' is continuous. find the value of 4 1 xf ''(x) dx.
Answer: b
Step-by-step explanation:
I think
find a number whose sum is 36 and their difference is 10 what are the numbers and its calculation
Answer:
x=23, y=13
Step-by-step explanation:
x+y=36
x-y=10
23+13=36
23-13=10
Which relationship describe angles 1 and 2?
Select each correct answer.
Complementary angles
Supplementary angles
Vertical angles
Adjacent angles
Answer: complimentary and adjacent
Step-by-step explanation:
Draw the right bisector of the line AB 7. 6 cm by using a pair of compasses
Right Bisector also known as Perpendicular Bisector is a line that bisects another line segment at a right angle, through the intersection point.
First we will draw a line segment AB = 7 cm with the help ruler, then with vertex A, by using compass take more than half of AB and draw arcs, one each side of AB and mark them X and Y and then with vertex B, by using compass with same length again, cut the previous arcs at X and Y respectively.
Now, with help of ruler join the point X and Y. Thus XY is the perpendicular bisector of line AB.
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A bakery ships products in a 20 inch by 10 inch by 10 inch rectangular carton. Boxes of cupcakes are packaged in a 6 inch by 2 inch by 5 inch box. The company places 20 boxes of cupcakes in a carton and fills the rest of the space with packing material. What volume of space was filled with packing material?
Answer:
800 in3
Step-by-step explanation:
20in * 10in * 10in = 2000 in3
6in * 2in * 5in = 60 in3
The volume of one box of cupcake is 60 in3
60 in3* 20 = 1200 in3
2000in3 - 1200 in3 = 800 in3
Find the values of a,b such that the function f(x)= 4x+b/ax+7
has the line x=5 as a vertical asymptote and the line y=6 as a horizontal asymptote.
The values of a and b for the function f(x) = (4x+b)/(ax+7) to have x=5 as a vertical asymptote and y=6 as a horizontal asymptote are a=1/6 and b=24.
For the function to have x=5 as a vertical asymptote, the denominator ax+7 must approach 0 as x approaches 5. This means that a must be equal to 1/6 to make ax+7 equal to 0 when x=5.
For the function to have y=6 as a horizontal asymptote, the limit of f(x) as x approaches infinity should be equal to 6. Therefore, we can use the fact that f(x) approaches b/a as x approaches infinity.
If we set b/a = 6, we can solve for b to get b = 6a.
Substituting the value of a we found earlier, we get b = 4.
Therefore, the values of a and b that satisfy the conditions are a=1/6 and b=24.
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How many signs can be made from a piece of
sheet metal that is 4 feet long and 8 feet wide?
please help !!!!!!!!!
Answer:
i think its either the 2nd or 3rd awnser
Step-by-step explanation:
number 7 please
7. Determine the approximate location of a GPS receiver if it has been determined that: (4 mark) - Station 1 (at 74, 41) is \( 44 \mathrm{~km} \) away. - Station \( 2( \) at 0,43\( ) \) is \( 38 \math
If Station 1 (at 74, 41) is 44 km away and Station 2( at 0,43 ) is 38 km away. The required approximate location of the GPS receiver is (42, 10).
The location of the GPS receiver can be determined with the help of trilateration. Trilateration is a process of determining absolute or relative locations of points by measurement of distances, using the geometry of circles, spheres, or triangles. If three stations (or more) are in known locations, with a known distance from the point of interest, we can determine the position of the GPS receiver with the help of trilateration.
It can be determined by the following method:
1: Plot the given stations on a coordinate plane. Stations are:
Station 1: (74, 41)
Station 2: (0, 43)
2: Calculate the distance of the GPS receiver from each station using the distance formula.
Distance Formula: The distance formula is used to find the distance between two points in the coordinate plane. The distance between points (x1,y1) and (x2,y2) is given by
d = √[(x2 - x1)² + (y2 - y1)²]
Station 1: Distance from station 1 = 44 kmSo, d1 = 44 km
Station 2: Distance from station 2 = 38 kmSo, d2 = 38 km
3: Plot the given distances as the circle on the coordinate plane.
Circle 1: Centred at (74, 41) with a radius of 44 km.
Circle 2: Centred at (0, 43) with a radius of 38 km.
4: The intersection of two circles. Circle 1 and Circle 2 intersect at point P (approx) (42, 10). So, the approximate location of the GPS receiver is (42, 10).
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Plz answer question I'll give out brainliest to first person who answers.
Answer:
B. 7 + (y · 5) and 7 + (5 · y)
Step-by-step explanation:
Multiplication has the commutative property which means the result is the same no matter what way round the numbers are, e.g. 4 × 3 is the same as 3 × 4. In both expressions 5 and y is in brackets and the results of both brackets are 5y. Both expressions are equal to 7 + 5y therefore they are equivalent.
Hope this helps!
Answer:
B- 7+(y*5) and 7+(5*y)
Step-by-step explanation:
Find the median of the
data. 7,5, 12, 8, 2,9,4
Answer:
7
Step-by-step explanation:
First, put them in numerical order: 2, 4, 5, 7, 8, 9, 12
Then cross out one from each side until you get to the middle
The median of the given data set 7,5, 12, 8, 2,9,4 is 7.
What are the mode and median?Mode is the highest frequency number while the median is the middle value of a data set after writing either increasing or decreasing manner.
For example;
Set { 1,2,2,3,4,5,6} here mode is 2 and median is 3.
Given the data set,
7,5, 12, 8, 2,9,4
If we write it in increasing order then,
2, 4, 5, 7, 8, 9, 12
Now median is middle value so here 7 is in between 3 - 3 from left and right.
Hence "The median of the given data set 7,5, 12, 8, 2,9,4 is 7".
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A fish tank is the shape of a cube. It's volume is 125 ft3. What is the area of one face of the tank
Abiding by God's wisdom results in riches and honor, blessings, life, and God's favor.
True
False
please! thank you.
Answer:
True kinda. depends on beleif and culture
Step-by-step explanation:
the quotient of a number and 12 is no more then 3
The quotient of a number and 12 is no more than 3. thus quotient of a number x and 12 is x/12.
What are the Quotients?Quotients are the number that is obtained by dividing one number by another number.
We have been Given The quotient of a number and 12 is no more than 3.
Let the unknown number is x:
\(x/12 \leftarrow 3\)
\(x \leftarrow 3 \times 12\)
\(x \leftarrow 36\)
The quotient of a number x and 12 is x/12.
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T/F if an > 0 and lim n→[infinity] an + 1 an < 1, then lim n→[infinity] an = 0.
The expression aₙ > 0 and lim n → [∞] aₙ + 1 is true.
The term expression in math is defined as a sentence with a minimum of two numbers or variables and at least one math operation.
Here we have given that if an > 0 and lim n→[infinity] an + 1 an < 1, then lim n→[infinity] an = 0.
And we need to check whether the given statement is true or not.
While we looking into the given question, we have identified the following expression,
=> lim n → [∞] aₙ + 1
Here we have also know that the value of aₙ > 0.
When we equate the given expression with zero, we have get the following expression,
=> lim n → [∞] aₙ + 1 = 0
=> lim n → [∞] aₙ = -1
Here we have given the condition that, aₙ >0, so
=> lim n → [∞] aₙ = 0
Therefore, the expression is zero.
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