When a right rectangular prism is sliced in a way that the plane passes through three intersecting edges, cutting off a corner of the prism, the resulting cross section is a triangle.
Imagine a rectangular prism with the vertices A, B, C, D and H in order to understand this. Assume that the edges AE, and AG are crossed by the plane as it cuts off the corner indicated by vertex A. The triangle formed by the intersection of the plane and the prism will therefore have vertices at positions EFG.
The resulting cross section is a triangle EFG, which is a part of the original rectangular prism. The shape and size of the triangle will depend on the dimensions and orientation of the prism, as well as the specific location where the plane intersects the edges.
Learn more about rectangular prism at brainly.com/question/16431984
#SPJ11
PLEASE ANSWER DUE IN 20 MIN
Answer:
Read
Step-by-step explanation:
Mean: add all the values and divide by the number of values
Median: when in order from least to greatest, the middle value
Mode: The value that ocoours most often
Please help, thankss
Answer:
The second option 5x.
Step-by-step explanation:
Because it says 'x inches each' knowing that it said 5 before that. (5x) no math included just wording and phrasing :)
Write the equation in standard form using integers
(no fractions or decimals): y= -2/3 x-1
standard form for a linear equation means
• all coefficients must be integers, no fractions
• only the constant on the right-hand-side
• all variables on the left-hand-side, sorted
• "x" must not have a negative coefficient
\(y=-\cfrac{2}{3}x-1\implies \stackrel{\textit{multiplying both sides by }\stackrel{LCD}{3}}{3(y)=3\left( -\cfrac{2}{3}x-1 \right)} \\\\\\ 3y=-2x-3\implies {\Large \begin{array}{llll} 2x+3y=-3 \end{array}}\)
Match the correct statement with the given information.
Column A
1.
A cone's radius increases x 3:
A cone's radius increases x 3
2.
A cone's height increases x 3:
A cone's height increases x 3
3.
A sphere's radius increases x 3:
A sphere's radius increases x 3
4.
A cylinder's radius increases x 6:
A cylinder's radius increases x 6
Column B
a.The cone's volume will increase x 9
b.The cone's volume will increase x 3
c.The cylinder's volume will increase x 6
d.The sphere's volume will increase x 6
e.The cylinder's volume will increase x 12
f.The cone's volume will increase x 6
g.The sphere's volume will increase x 3
h.The cylinder's volume will increase x 18
i.The cylinders volume will increase x 36
j.The sphere's volume will increase x 9
k.The sphere's volume will increase x 27
The correct statements regarding the transformations to the volumes are given as follows:
1. A cone's radius increases x 3: -> The cone's volume will increase x 9.
2. A cone's height increases x 3: -> The cone's volume will increase x 3
3. A sphere's radius increases x 3 -> The sphere's volume will increase x 27.
4. A cylinder's radius increases x 6 -> The cylinders volume will increase x 36.
What are the volumes?The equations that give the volumes of each solid are given as follows:
Cone: V = πr²h/3.Sphere: V = 4πr³/3.Cylinder: V = πr²h.Then the increases are given as follows:
Radius: Volume is multiplied by the scale factor squared in the case of cone/cylinder, and scale factor cubed in the case of the sphere.Height: Volume is multiplied by the scale factor.More can be learned about the volume of an sphere at https://brainly.com/question/10171109
#SPJ1
If all are equally likely, find the number of possible outcomes
4 play dates, 3 show times
There are 12 possible outcomes when considering all combinations of 4 play dates and 3 show times.
For each play date, you have 3 options for the show time.
Since the events are independent and all options are equally likely, you can multiply the number of options together to find the total number of possible outcomes.
Number of possible outcomes
= Number of play dates × Number of show times
= 4 × 3
= 12
Therefore, there are 12 possible outcomes when considering all combinations of 4 play dates and 3 show times.
Learn more about Combination here:
https://brainly.com/question/13387529
#SPJ1
7. Constructed Response: Work and answer will be scored on a 3-point
rubric. A garden is bordered on three sides by a tiled walkway. (see
diagram below). PART A: Write a polynomial that represents the total area
of the garden AND the walkway combined, in standard form. *
Fence
x ft
x ft
Garden
10 ft
-25 ft
Walkway
x ft
Answer:
the answer is -25
Step-by-step explanation:
the answer is -25
Ms. Bradley made a scatter plot with her students' individual homework averages on the x-axis and their individual average test scores on the y-axis, with both x
and y as integers between 0 and 100. She calculated the equation of the line of best fit as y=0.8z +18.
Jillian, one of Ms. Bradley's students, had a homework average of 70 and a residual of -6. What was Jillian's average test score?
Answer: 3.2z+80
Step-by-step explanation:
Solve for x.
(13x-32)
S
T
V
(7x + 22)°
U
Answer:
x=9
Step-by-step explanation:
13x-32 and 7x+22 are equal to each other (angles) so
13x-32=7x+22
13x-7x=22+32
6x=54
x=54/6
x=9
B.e b.i.g b.r.a.i.n a.t a.l.l t.i.m.e!
(Be big brain at all time!)
B I G B R A I N :-))
If a rock is thrown vertically upward from the surface of Mars with velocity of 20 m/s, its height (in meters) after t seconds is h= 20t - 1.86t^2.
(a) What is the velocity (in m/s) of the rock after 2 s? _______ m/s
(b) What is the velocity (in m/s) of the rock when its height is 30 m on its way up? On its way down? (Round your answers to two decimal places.)
up ________ m/s
Down ________ m/s
Given,Initial velocity of the rock, u = 20 m/sHeight of the rock at t seconds, h = 20t - 1.86t²
(a) To find the velocity of the rock after 2 seconds:We can find the velocity using the formula of velocity: v = u + atSubstitute the values:u = 20 m/st = 2 sWe know that acceleration on mars is equal to -3.72 m/s² (negative because of gravity)Let's put all the values and find the velocity:v = 20 - 3.72 × 2v = 12.56 m/sTherefore, the velocity of the rock after 2 seconds is 12.56 m/s
(b) To find the velocity of the rock when its height is 30 m on its way up:On its way up, the velocity of the rock will be decreasing and becomes zero at the maximum height.Let's consider, when the height is 30 m. We have to find the velocity, v.Substitute the value of h in the equation, h = 20t - 1.86t²30 = 20t - 1.86t²1.86t² - 20t + 30 = 0We have to solve this quadratic equation to find t.Let's use the quadratic formula:t = (20 ± √(20² - 4 × 1.86 × 30)) / 2 × 1.86t = (20 ± √(400 - 223.2)) / 3.72t = (20 ± √(176.8)) / 3.72Let's find the positive value of t, since we need to find the velocity of the rock when its height is 30 m on its way up.t = (20 + √(176.8)) / 3.72t = 4.99 sNow, we can find the velocity of the rock using the formula:v = u + atv = 20 - 3.72 × 4.99v = 1.6 m/sTherefore, the velocity of the rock when its height is 30 m on its way up is 1.6 m/sOn its way down, the velocity of the rock will be increasing. Let's find the velocity of the rock when its height is 30 m on its way down.
Since the time of ascent = time of descent (symmetric), the time taken to reach a height of 30m is the time taken to fall from a height of max height. Therefore, the time taken by the rock to fall from the max height to 30m is given as:t = 4.99 seconds - 4.99 secondst = 0sLet's find the velocity of the rock using the formula:v = u + atv = 20 - 3.72 × 0v = 20 m/sTherefore, the velocity of the rock when its height is 30 m on its way down is 20 m/s.
To summarize, the velocity of the rock after 2 seconds is 12.56 m/s.The velocity of the rock when its height is 30 m on its way up is 1.6 m/s.The velocity of the rock when its height is 30 m on its way down is 20 m/s.
To know more about velocity Visit
https://brainly.com/question/22038177
#SPJ11
what is twin prime ?
Answer:
A twin prime is a prime number that is either 2 less or 2 more than another prime number
DIRECTIONS: Use this information from the following problems to answer Parts A and B.
A. −4x<12 B. −1≥ −w 4
Question 1
Part A
Solve the inequality for x by entering the correct answer in the box.
Answer:
x>-3
Step-by-step explanation:
-4x<12
-4x÷-4<12÷-4
x>-3 (flip the symbol bc its divided by a negative number)
A line passes through the points (-2, 8) and
(5,-20). Which points lie on the same line?
Select all that apply.
(-6, -2)
(-3, 12)
(4, 16)
(0, 6)
(-1, 4)
(7,5)
The points that lies on the same line are (-3, 12), and, (-1, 4).
Here, we have,
The given coordinate points are (-2, 8) and (5,-20).
Here, slope (m)= 8+20/-2-5
= 28/-7
=-4
Substitute m= -4 and (x, y)=(-2,8) in y=mx+c, we get
8 = 8+c
or, c = 0
So, the equation of a line is y= -4 x
Now,
(-6, -2) in the given equation is -2=-4 (-6)
-2≠ 24
(-3, 12) in the given equation is y= -4 x
12 = 12
(4, 16) in the given equation is y= -4 x
16 ≠ -16
(0, 6) in the given equation is y= -4 x
6 ≠ 0
(-1, 4) in the given equation is y= -4 x
4 = 4
(7,5) in the given equation is y= -4 x
5 ≠ -28
Therefore, the points that lies on the same line are (-3, 12), and, (-1, 4).
To learn more about the equation of a line visit:
brainly.com/question/2564656.
#SPJ1
Select the correct answer. A model rocket was launched from the top of a building. The rocket's approximate height can be modeled by the quadratic equation h = -4.9t2 + 53.9t + 127.4, where h is the rocket's height, in meters, after t seconds. When factored, this equation is h = -4.9(t - 13)(t + 2). What is a reasonable time for it to take the rocket to land on the ground? Answer A 11 seconds Answer B 13 seconds Answer C 2 seconds Answer D 15 seconds
Answer:
13 seconds.
Step-by-step explanation:
Given
\(h = -4.9(t - 13)(t + 2).\)
Required
Determine a reasonable solution for t
To do this, we equate h to 0.
\(h = -4.9(t - 13)(t + 2).\) becomes
\(0 = -4.9(t - 13)(t + 2).\)
Divide through by -4.9
\(0 = (t - 13)(t + 2).\)
Reorder the expression
\((t - 13)(t + 2) = 0.\)
Split
\(t-13 = 0\) or \(t + 2 = 0\)
This gives:
\(t = 13\) or \(t = -2\)
But time can't be negative, So:
\(t = 13\)
Which of the following is a true statement?
6/16 > 7/24
3/5 <5/16
6/16 > 4/10
4/8 < 5/16
The fractional expression 18/48 is greater than 14/48 or 6/16 is greater than 7/24. Then the correct option is A.
What is inequality?Inequality is defined as an equation that does not contain an equal sign. Inequality is a term that describes a statement's relative size and can be used to compare these two claims.
The expressions are 6/16 and 7/24.
Then the LCM of the 16 and 24 will be 48.
Then the expressions will be 18/48 and 14/48.
The fractional expression 18/48 is greater than 14/48 or 6/16 is greater than 7/24.
Thus, the correct option is A.
More about the inequality link is given below.
https://brainly.com/question/19491153
#SPJ1
Ben wishes to convert $500 us dollars to the japanese yen. one american dollar is worth 123.3 yen. how many yen should he have after the conversion?
After the conversion of $500 in japanese yen Ben will have 61,650 yen.
According to the question.
The amount of money in US dollars Ben wishes to convert in Japanese yen is $500.
Also, it is given that
$1 = 123.3yen
Therefore,
The number of yen Ben have after the conversion of dollars in yen
= 500 × 123.3
= 61,650
Hence, after the conversion of $500 in japanese yen Ben will have 61,650 yen.
Find out more information about conversion of dollars in yen here:
https://brainly.com/question/2274822
#SPJ4
What value of t is the solution the equation? \(\frac{2}{3} t=\frac{5}{2}\)
Answer:
15/4
Step-by-step explanation:
\(t=\frac{\frac{5}{2} }{\frac{2}{3} } =\frac{(5)(3)}{(2)(2)} =\frac{15}{4}\)
I hope this help you
FILL THE BLANK.Translations, reflections, and rotations produce a figure that is _________ to the original figure.equalcongruentnot congruent
Translations, reflections, and rotations produce a figure that is congruent to the original figure.
When we perform translations, reflections, and rotations on a figure, the resulting figure maintains the same size, shape, and orientation as the original figure. In other words, the transformed figure is congruent to the original figure.
Here's a brief explanation of each transformation:
1. Translations: A translation involves sliding a figure in a particular direction without changing its orientation or shape. Every point of the figure moves the same distance and direction. The resulting figure is congruent to the original because all corresponding sides and angles remain the same length and measure.
2. Reflections: A reflection involves flipping a figure over a line, called the line of reflection. Each point of the figure is mirrored across the line, creating a symmetrical image. The resulting figure is congruent to the original because the distance between corresponding points remains the same, and the angles formed between intersecting lines are preserved.
3. Rotations: A rotation involves turning a figure around a fixed point, known as the center of rotation. The figure is rotated by a specific angle in a clockwise or counter clockwise direction. The resulting figure is congruent to the original because all corresponding angles and side lengths remain unchanged.
In each of these transformations, the congruency of the resulting figure to the original figure is a fundamental property. Congruent figures have the same shape and size, even though they may be positioned differently in space. This property allows us to apply the concept of congruence in geometry to establish relationships, prove theorems, and solve geometric problems.
Therefore, when we perform translations, reflections, and rotations on a figure, we produce a transformed figure that is congruent to the original figure.
To learn more about congruent
https://brainly.com/question/26085366
#SPJ11
What is the axis of symmetry of
the function y = −3(x − 2)² +1?
CX= 1
Dx=2
Ax=-3
B x= -2
The axis of symmetry is the one in option D, x = 2-
What is the axis of symmetry of the line?For a quadratic equation whose vertex is (h, k), the axis of symmetry is:
x = h
Here we have the quadratic equation:
y = −3(x − 2)² +1
We can see that the vertex is (2, 1) because the equation is in vertex form, and thus, we can conclude that the axis of symmetry of the equation is:
x = 2
So the correct option is D.
Learn more about quadratic equations at:
https://brainly.com/question/1214333
#SPJ1
Al llegar al hotel nos an dado un mapa con los lugares de la ciudad nos dijieron que 5 cm del mapa que representaban 600 metros de la realidad hoy queremos ir a un par que que se encuentra a 8 cm del hotel en el mapa
Pregunta completa:
Al llegar al hotel nos an dado un mapa con los lugares de la ciudad nos dijieron que 5 cm del mapa que representaban 600 metros de la realidad hoy queremos ir a un par que que se encuentra a 8 cm del hotel en el mapa. ¿A qué distancia del hotel está la pareja?
Respuesta: 960m
Explicación paso a paso:
Dado que:
5 cm en el mapa equivale a 600 m en tierra Por lo tanto,
8 cm en el mapa será equivalente a:
5 cm en el mapa - - - - - -> 600 m en el suelo 8cm - - - - - - -> y metros en el suelo
Usando la multiplicación cruzada
y × 5 = 8 × 600
5y = 4800 Luego,
y = 4800/5
y = 960m
Por lo tanto, 8 cm en el mapa serán 960 m en realidad.
Answer:
a 1,680 metros
Step-by-step explanation:
5:600 - 600/5= 120 cada cm
14x120= 1,680 metros
A 30-minute tour turned into 30 hours after a malfunctioning elevator stranded tourists at which location?.
A group of tourists was rescued on Monday after an elevator malfunction left them stranded in Arizona's Grand Canyon Caverns for nearly 30 hours
How to Determine location?
The most popular method is to locate the place by utilizing coordinates like latitude and longitude or, if a street address is known, by using them. Although less accurate than providing coordinates or an address, absolute location can also be the name of the city, area, or postal code in which a place is located.
So,
According to the question,
A group of tourists was rescued on Monday after an elevator malfunction left them stranded in Arizona's Grand Canyon Caverns for nearly 30 hours
Hence,
A group of tourists was rescued on Monday after an elevator malfunction left them stranded in Arizona's Grand Canyon Caverns for nearly 30 hours
To learn more about determining location, visit;
https://brainly.com/question/10731440
#SPJ4
Find the area of the figure. A. 24.3 ft2 B. 38.1 ft2 C. 48.6 ft2 D. 35.7 ft2
The area of the figure is the amount of space on it, and the calculated area is 48.6 square feet
How to determine the area?The figure is a triangle with the following parameters:
Base = 20
Height = 4.86
The area of a triangle is:
Area = 0.5 * Base * Height
So, we have:
Area = 0.5 * 20 * 4.86
Evaluate
Area = 48.6
Hence, the calculated area is 48.6 square feet
Read more about areas at:
https://brainly.com/question/24487155
#SPJ1
A table shows temperature changes over a period of a week.
a. Why would a circle graph inaccurately display the data?
b. Which type of graph would best display the data?
a) A circle graph inaccurately displays the data because the data is not about parts of a whole.
b) Line graph would best display the data.
What are circle graphs?A circle is divided into sectors that each represent a component of a whole to create a circle graph, which is a visual representation of data.
What are line graphs?An individual data point is connected by a line in a line graph, sometimes referred to as a line plot or a line chart. A line graph shows numerical values over a predetermined period of time.
a) Since circle graphs are designed to depict data consisting of parts of a whole, a data set consisting of temperature variations over the course of a week would be wrongly displayed by one.
b) Since line graphs are the most appropriate for a data set that is tied to time, a line graph would be the most effective way to display the given data.
To know more about graphs visit:
https://brainly.com/question/13298277
#SPJ9
find the value of 64°
Answer:
The number 64 has 4 in the ones place and 6 in the tens place. Explore different numbers with your children. Discuss how many tens and how many ones (units) there are in each number.
\
Step-by-step explanation:
Answer:
I cannot complete this without an image but the answer you might be looking for is 16/25 that is the number simplified when put into decimal form.
Step-by-step explanation:
I did the best I could with what you gave me Vote Brainiest!!
There are 5000 words in some story. The word "the" occurs 254 times, and the word "States" occurs 92 times. Suppose that a word is selected at random from the U.S. Constitution. (a) What is the probability that the word "States"? () (b) What is the probability that the word is "the" or "States"? () (c) What is the probability that the word is neither "the" nor "States"? ()
The probability of selecting the word "States" is about 1.84%, the probability of selecting either "the" or "States" is about 6.92%, and the probability of selecting a word that is neither "the" nor "States" is about 93.08%.
(a) The probability of selecting the word "States" from the story is determined by dividing the number of occurrences of "States" by the total number of words in the story. In this case, the probability is 92/5000, which simplifies to 0.0184 or 1.84%. (b) To find the probability of selecting either "the" or "States," add the individual probabilities of each word. The probability of "the" is 254/5000 or 0.0508 (5.08%), and we already calculated the probability of "States" as 1.84%. The combined probability is 0.0508 + 0.0184 = 0.0692, or 6.92%. (c) To determine the probability of selecting a word that is neither "the" nor "States," subtract the combined probability of selecting either of those words from 1. The probability of selecting neither "the" nor "States" is 1 - 0.0692 = 0.9308, or 93.08%.
To know more about probability visit :-
https://brainly.com/question/22983072?
#SPJ11
Factor 7 out of 7d - 56
A)7(d - 8)
B)7(d + 8)
C)7(d + 56)
D)7(d - 56)
Answer:
A
Step-by-step explanation:
7d/7=d
-56/7=-8
7(d-8)
The top of a hill rises 196
feet above Checkpoint 3.
What is the altitude of the top of the hill?
Deicide wether each equations is true for all, one, or no values of x. A. 6x-4=-4+6 B.4x-6=4x+3
C. -2x+4=-3x+4
Let W be the set of all vectors of the form with r, s and t real. Find a matrix A such that W = Col(A). A = [5sr +3t] 2sr-5t 2r+s+t 48 r+t.
The matrix A that represents the set W, consisting of vectors of the form [r, s, t] with real numbers, is constructed by organizing the coefficients of r, s, and t as the columns of A. The resulting matrix A is given by A = [0 0 2 48; s 2 1 0; 0 -5 1 0; 0 0 0 1]
Let's break down the construction of matrix A step by step.
Given that W is the set of all vectors of the form [r, s, t] where r, s, and t are real numbers, we want to find a matrix A such that the column space of A (Col(A)) represents W.
The matrix A will have as its columns the coefficients of r, s, and t in the given expression.
Column 1 of A: Coefficients of r
In the expression, we have 5sr + 3t, so the coefficient of r is s. Therefore, the first column of A will be [0, s, 0, 0] since there is no r term in the expression.
Column 2 of A: Coefficients of s and t
In the expression, we have 2sr - 5t. The coefficient of s is 2, and the coefficient of t is -5. Therefore, the second column of A will be [0, 2, -5, 0] with the corresponding coefficients.
Column 3 of A: Coefficients of r, s, and t
In the expression, we have 2r + s + t. The coefficients of r, s, and t are 2, 1, and 1, respectively. Therefore, the third column of A will be [2, 1, 1, 0] with the corresponding coefficients.
Column 4 of A: Coefficients of r and t
In the expression, we have 48r + t. The coefficient of r is 48, and the coefficient of t is 1. Therefore, the fourth column of A will be [48, 0, 0, 1] with the corresponding coefficients.
Putting it all together, the matrix A that represents W = Col(A) is:
A = [ 0 0 2 48 ]
[ s 2 1 0 ]
[ 0 -5 1 0 ]
[ 0 0 0 1 ]
Each column of A corresponds to the coefficients of r, s, and t in the given expression, forming the column space that represents the set W.
Learn more about coefficient here:-
https://brainly.com/question/1038771
#SPJ11
We just had the first day of fall, and a sunny 100-day summer has finally ended. Over those 100 days, nclear =62 of them were clear, ncloudy =28 of them were cloudy (but not rainy), and the remaining nrainy =10 were rainy. Denote the probability that a given summer day next year will be clear, cloudy, and rainy by pclear ,pcloudy , and prainy , respectively, and assume that next summer's weather will follow the same pattern as this year's. Please derive expressions for the maximum-likelihood estimates of pclear ,pcloudy , and prainy , in terms of this summer's weather data.
The maximum-likelihood estimates of the probabilities for clear, cloudy, and rainy summer days next year can be derived from this year's weather data. The estimates are given by the ratios of the number of days with each type of weather to the total number of days in the summer. The maximum-likelihood estimates are pclear = nclear/100, pcloudy = ncloudy/100, and prainy = nrainy/100.
To find the maximum-likelihood estimates of pclear, pcloudy, and prainy, we divide the number of days with each type of weather by the total number of days in the summer. Given that nclear = 62, ncloudy = 28, nrainy = 10, and the total number of days in the summer is 100, we can calculate the estimates as follows:
pclear = nclear/100 = 62/100 = 0.62
pcloudy = ncloudy/100 = 28/100 = 0.28
prainy = nrainy/100 = 10/100 = 0.1
These estimates represent the probabilities of each type of weather occurring on a summer day next year, based on the observed frequencies from this year's data. For example, the estimate of pclear suggests that there is a 0.62 (or 62%) chance of a summer day next year being clear.
It is important to note that these estimates assume that next summer's weather will follow the same pattern as this year's. However, weather patterns can vary, and other factors may influence the probabilities of different weather types. Therefore, these estimates provide a reasonable approximation based on the available data, but they may not accurately reflect the actual probabilities for next year's weather.
Learn more about ratios here:
https://brainly.com/question/13419413
#SPJ11