Answer:
72 cm³
Step-by-step explanation:
The formula for the volume of a rectangular prism is:
V = lwh
where l is the length, w is the width, and h is the height
Let's substitute the given values into this formula:
V = lwh
V = (4)(6)(3)
Solve:
V = (4)(6)(3)
V = (24)(3)
V = 72
Therefore, the volume is 72 cubic centimeters.
Answer:
The answer is 72 cm3
Step-by-step explanation:
4 times 6 times 3
24 times 3
72
;))))))
Given the following function, find f(-4), f(0), and f(4).
f(x) = x + 2
f(-4)=
f(0) =
f(4)=
Answer:
-2, 2, 6
Step-by-step explanation:
f(-4)= -4+2=-2
f(0)=0+2=2
f(4)=4+2=6
Substitute x for the number in parentheses
The values of f(-4), f(0), and f(4) are -2, 2, and 6 after plugging the value of x: -4, 0, and 4.
What is a function?
It is defined as a special type of relationship, and they have a predefined domain and range according to the function every value in the domain is related to exactly one value in the range.
It is given that:
The function f(x) = x + 2
To find the value of f(-4):
Plug x = -4 in the function:
f(-4) = -4 + 2 = -2
To find the value of f(0):
Plug x = 0 in the function:
f(0) = 0 + 2 = 2
To find the value of f(4):
Plug x = 4 in the function:
f(4) = 4 + 2 = 6
Thus, the values of f(-4), f(0), and f(4) are -2, 2, and 6 after plugging the value of x: -4, 0, and 4.
Learn more about the function here:
brainly.com/question/5245372
#SPJ2
HELP ASAPPPPPPPP PLSSSS NO LINKS
Answer:
1) Power of a Product Rule
2) Power Rule (or Power of a Power)
pleaseeee helpppppp!!!!
Answer:
x=8
Step-by-step explanation:
The angles shown are vertical angles and vertical angles are equal
13x+19 = 16x -5
Subtract 13x from each side
13x-13x+19 = 16x-13x -5
19 = 3x-5
Add 5 to each side
19+5 = 3x-5+5
24 = 3x
Divide by 3
24/3 = 3x/3
8 = x
Answer:
x = 8
Step-by-step explanation:
The angles shown are vertical angles
Vertical angles are congruent
Hence, 13x + 19 = 16x - 5
We now solve for x using the equation we just created
13x + 19 = 16x - 5
Subtract 13 x from both sides
19 = 3x - 5
Add 5 to both sides
24 = 3x
Divide both sides by 3
x = 8
What is the square root of negative 11?
Answer:
The square root of negative 11 is 3.31662479 i
Two buses are traveling the same route toward a hotel. Bus 1 travels at a rate of 55 miles per hour This is bus two:
which bus is traveling at a higher rate of speed? explain how you know
Answer:
Bus 1 is traveling faster.
Step-by-step explanation:
The information provided states that Bus 1 travels at 55 miles per hour. The graph shows that Bus 2 travels less than 50 miles per hour. This shows that Bus 1 travels more miles per hour.
Hope it helps!
What is the total surface area? Can someone please help me with this!
Answer:
the answer is 57.72 square ft
Answer:
*surface area* meaning all areas of all the sides added up.
6.5 x 5.2 = 33.8
33.8 divided by 2 = 16.9
16.9 x 2 = 33.8 (area of triangles)
5.2 x 2.4 = 12.48 (area of the bottom rectangle)
2.4 x 3.9 = 9.36 (area of the rectangle standing)
6.5 x 2.4 = 15.6 (area of the slanted rectangle)
33.8 + 12.48 + 9.36 + 15.6 = 71.24
Step-by-step explanation:
I think I got it wrong im trying to look for my mistake dont enter yet!
Find the average rate of change of  f(x)=x^3 - 4x^2 +5 from x=1 to x=3.
The average rate of change of f(x) from x = 1 to x = 3 is 0.5
What is average rate of change of f(x)?The average rate of change of a function over an interval is the change in the function value (y) divided by the change in the input value (x) over that interval.
To find the average rate of change of f(x) = \(x^{3}\) - \(4x^{2}\) + 5 from x = 1 to x = 3, we can use the following formula:
(f(3) - f(1)) / (3 - 1)
substituting the function value, we get
(\(3^{3}\) - 4\((3)^{2}\) + 5 - (\(1^{3}\) - 4\((1)^{2}\) + 5)) / (3 - 1)
= (27 - 36 + 5 - (1 - 4 + 5)) / 2
= (1) / 2
So the average rate of change of f(x) from x = 1 to x = 3 is 0.5
To learn more about average rate, visit
brainly.com/question/24313700
#SPJ1
If a seed is planted, it has a 60% chance of growing into a healthy plant. If 11 seeds are planted, what is the probability that exactly 4 don't grow
The probability that exactly 4 seeds don't grow out of 11 planted is approximately 0.992.
This is a binomial distribution problem, where the probability of success (plant growing) is p = 0.6 and the probability of failure (plant not growing) is q = 1 - p = 0.4. We want to find the probability that exactly 4 seeds don't grow out of 11 planted.
The formula for this is:
P(X = k) = (n choose k) * p^k * q^(n-k)
where X is the number of seeds that don't grow, k = 4, n = 11, (n choose k) is the binomial coefficient which can be calculated as (n choose k) = n! / (k!(n-k)!), and p and q are the probabilities of success and failure respectively.
Substituting the values, we get:
P(X = 4) = (11 choose 4) * 0.4^4 * 0.6^7
= (11! / (4! * 7!)) * 0.0256 * 0.1176
= 330 * 0.003008256
= 0.99227008
Therefore, the probability that exactly 4 seeds don't grow out of 11 planted is approximately 0.992.
Learn more about probability here:
https://brainly.com/question/32117953
#SPJ11
Is 0.2775 a rational number
Answer:
yes it is
Step-by-step explanation:
It is a rational number, as it can be written as a fraction.
A teacher puts 119 students into teams of 12 for a car wash fundraiser extra students work as coumunity  Volunteers how many students work as Community volunteers pls help
Answer:
Step-by-step explanation:
119/12
108car wash
11 students as community volunteers
What is the slope of the line between the points (0.3) and (2,-7)?
2 pa
-3/9
-5
1/5
2
O 1/2
Answer: it is probaly is 1/5
Step-by-step explanation:
What is a triangle with 3 obtuse angles?
A triangle with three obtuse angles is called an obtuse triangle.
In an obtuse triangle, all three angles are obtuse, which means that they are greater than 90 degrees. This is in contrast to a right triangle, which has one right angle (90 degrees) and two acute angles, or an acute triangle, which has three acute angles (all less than 90 degrees). Obtuse triangles can be either scalene (all sides have different lengths) or isosceles (two sides have the same length). They cannot be equilateral, because in an equilateral triangle all three angles are equal to 60 degrees, which is less than 90 degrees.
Learn more about angle here
https://brainly.com/question/28451077
#SPJ4
Work out without a calculator.
√
45
×
√
1
20
Answer:
3
√
10
√
5
Step-by-step explanation:
Find the equation of the line.
A line that is parallel to the graph of 2x+3y=5 and contains the point (3,1)
Answer:
2x + 3y = 6
Step-by-step explanation:
The equation of a line in slope- intercept fprm is
y = mx + c ( m is the slope and c the y- intercept )
Given
2x + 3y = 5 ( subtract 2x from both sides )
3y = - 2x + 5 ( divide terms by 3 )
y = - \(\frac{2}{3}\) x + \(\frac{5}{3}\) ← in slope- intercept form
with slope m = - \(\frac{2}{3}\)
Parallel lines have equal slopes, then
y = - \(\frac{2}{3}\) x + c ← is the partial equation
To find c substitute (3, 1 ) into the partial equation
1 = - 2 + c ⇒ c = 1 + 2 = 3
y = - \(\frac{2}{3}\) x + 3 ( multiply through by 3 to clear the fraction )
3y = - 2x + 6 ( add 2x to both sides )
2x + 3y = 6 ← equation of parallel line
2. Describe anything interesting that you notice about the descriptive statistics. For example, what can you say about the skewness of the distribution of the continuous variables? How do you interpret the means of the dummy variables?
In descriptive statistics, we measure central tendency, variability, and skewness of a dataset. A few interesting things that we can notice are:
Continuous Variables Skewness: The skewness of the continuous variables distribution is a measure of asymmetry in the distribution. The distribution of the continuous variables is said to be skewed if the mean and median differ significantly from each other. We interpret the skewness by checking the location of the tail. If it is on the left, it is negatively skewed and if it is on the right, it is positively skewed. If the skewness is zero, the distribution is symmetrical.
Means of Dummy Variables: The dummy variables contain values of 0 and 1. The means of the dummy variables can be interpreted as proportions. If the mean is 0.6, it indicates that 60% of the observations have a value of 1. We can compare the means of the dummy variables to see which one has a higher proportion. This can be useful in many applications such as marketing research, where we can compare the proportion of people who prefer one product over another.
Know more about descriptive statistics here:
https://brainly.com/question/30764358
#SPJ11
Please help with this math problem!!! Will give brainliest!!! :)
A cylindrical grain silo has just been built. The diameter of the silo is 15 feet and the height is 25 feet. How many cubic feet of grain can the silo hold? Round to 2 decimal places.
Step-by-step explanation:
Use the formula for the volume of a cylinder
volume = pi r^2 h diameter = 15 ft so r, radius = 7.5 feet h = 25 ft
volume = pi * ( 7.5)^2 * 25 = 4417.86 ft^3
do these two triangles have the same slope ?
Answer:
Yes
Step-by-step explanation:
They are both using the same line so yeah
Match each linear inequality equation with the letter for the graph:
The Inequality equations can be correctly matched with the given graphs as 3 - D, 2 - A, 1 - C and 4 - B.
The Inequality equation is given below.
\(y\geq -3x+4\) is correctly matched with 2
\(y\leq -\frac{3}{5} -5\) is correctly matched with 4
\(y\leq \frac{4}{3} x-4\) is correctly matched with 1
\(y > \frac{3}{2} x-5\) is correctly matched with 3.
Therefore, the matching for linear inequality equation with the letter for the graph are:
2= \(y\geq -3x+4\)
4= \(y\leq -\frac{3}{5} -5\)
1= \(y\leq \frac{4}{3} x-4\)
3= \(y > \frac{3}{2} x-5\)
Learn more about linear Inequality equation hare:
https://brainly.com/question/27772024
#SPJ1
The Inequality equations can be correctly matched with the given graphs as 3 - D, 2 - A, 1 - C and 4 - B.
Here, we have,
The Inequality equation is given below.
y ≥ -3x + 4 is correctly matched with 2
y≤ -3x/5 - 5 is correctly matched with 4
y≤ 4x/3 -4 is correctly matched with 1
y > 3x/2 - 5 is correctly matched with 3.
Therefore, the matching for linear inequality equation with the letter for the graph are:
2= y ≥ -3x + 4
4= y≤ -3x/5 - 5
1= y≤ 4x/3 -4
3= y > 3x/2 - 5
Learn more about linear Inequality equation hare:
brainly.com/question/27772024
#SPJ1
Pls help :((. Im really stuck and confused
Step-by-step explanation:
2. AB || CD 2. Def of parallelogram
3. <BAC is congr <DCA 3. alt int angles of parallel lines
4. seg AB is congr seg CD 4. Theorem: opp sides of parallel are congr
5. <s AEB and CED are rt <s 5. Def of perpendicular lines
6. <AEB is congr <CED 6. Theorem: all right angles are congr
7. tr. AEB is congr tr. CED 7. AAS
8. seg. AE is congr seg. CE 8. CPCTC
9. <BEC is a rt < 9. Def of perpendicular lines
10. <AEB is congr <BEC 10. Theorem: all right angles are congr
11. seg BE is congr seg. BE 11. Theorem: congr of seg's is reflexive
12. tr. AEB is congr tr. CEB 12. SAS
13. seg AB congr seg BC 13. CPCTC
Stu hiked a trail at an average rate of 3 miles per hour. He ran back on the same trail at an average rate of 5 miles per hour. He traveled for a total of 3 hours.
The equation 3t = 5(3 – t) can be used to find the time it took Stu to hike one way.
How long did it take Stu to hike the trail one way?
hours
How long is the trail?
miles
What is the total distance Stu traveled?
miles
Dissociative identity disorder is the feeling of becoming separated from prior memories after wandering away from home.
Dissociative identity disorder is a psychological condition characterized by the presence of multiple distinct identities or personality states within an individual.
What are the key features of dissociative identity disorder?Dissociative identity disorder (DID) is a psychological condition in which an individual experiences the presence of multiple distinct identities or personality states.
These identities may have their own unique traits, memories, and behaviors, and they can take control of the person's behavior and consciousness at different times.
DID, also known as multiple personality disorder, is marked by the coexistence of different identities or "alters" within the same person. These alters may vary in age, gender, mannerisms, and even voice. They often have distinct memories, skills, and emotional responses.
The development of dissociative identity disorder is believed to be a response to severe and prolonged trauma, typically experienced during childhood.
The dissociation serves as a defense mechanism, allowing the individual to compartmentalize distressing memories and experiences.
Learn more about Dissociative identity disorder
brainly.com/question/29597784
#SPJ11
Suppose 60% of kids like video games. Predict the number of kids that prefer video games out of a group of 200 kids.
Answer:
120 kids prefer video games
Step-by-step explanation:
60% is .60
multiply .60 by 200 to get your answer.
.60 × 200 = 120
Find the point at which the line intersects the given plane. x = 4 − 4t, y = 5t, z = 1 + t; x + 2y − z = 8 (x, y, z) =____.
By applying the geometrical plane concept, it can be concluded that the point at which the line intersects the given plane is (x, y, z) = (0, 5, 2).
A geometrical plane is a Euclidean, two-dimensional surface that extends infinitely.
A line intersects a plane at one point if they have one common point of intersection.
To find the point at which the line intersects the given plane, we need to substitute the values of x, y, and z from the line equation into the plane equation and solve for t. Once we have the value of t, we can plug it back into the line equation to find the coordinates of the point of intersection.
We have the following equations of lines and a plane:
x = 4 − 4t
y = 5t
z = 1 + t
x + 2y − z = 8
Step 1: Substitute the values of x, y, and z from the line equation into the plane equation:
x + 2y − z = 8
(4 − 4t) + 2(5t) − (1 + t) = 8
Step 2: Simplify the equation:
4 − 4t + 10t − 1 − t = 8
Step 3: Combine like terms:
5t + 3 = 8
5t = 5
Step 4: Solve for t:
t = 1
Step 5: Plug the value of t back into the line equation to find the coordinates of the point of intersection:
x = 4 − 4t
= 4 - 4*1
= 0
y = 5t
= 5*1
= 5
z = 1 + t
= 1 + 1
= 2
Therefore, the point at which the line intersects the given plane is (x, y, z) = (0, 5, 2).
To learn more about the geometrical plane, click here: https://brainly.com/question/24048256
#SPJ11
student researchers wanted to see whether a short delay between seeing a list of words and when people were asked to recall them would hinder memorization. the subjects were shown a list of words to memorize for 1 minute and were then given 1 minute to recall as many words as they could. each subject did this once with no delay between memorizing and recall and another time with a 30-second wait between memorizing and recall. they were randomly assigned the order of the two conditions. the number of words memorized under each condition can be found in the statcrunch data set memorizingwords. questions: use the appropriate simulation applet to calculate an approximate p-value. is there strong evidence that a short delay hinders the memorization process? explain.
The appropriate simulation applet to calculate an approximate p-value is 0.0077.
The strong evidence that a short delay hinders the memorization process is strong data suggests that a brief delay impairs memorization.
Delay or no delay, answer: the number of words remembered
The mean distance between words remembered with and without delay over time is null, or zero.
Alt: The mean distance in words remembered over the long term (with no delay minus with delay) is higher than 0.
Yes, the majority of the lines do skew to the right. The mean for no delay is 10.55 whereas that for with delay is 8.7.
The mean distance in words remembered is 1.85.
1)0.0077 as the p-value
2)Strong data suggests that a brief delay impairs memorization.
For more such question on impairs.
https://brainly.com/question/14691128
#SPJ4
The following histogram.shows the scores for a recent biology test in Mr. Ruppert’s class. Between what interval is the median most likely to fall?
A between 70 and 80
B between 60 and 80
C between 80 and 90
D between 80 and 100
please tell me the answer
I’ll mark u brainlist
Answer:
a = 65
Step-by-step explanation:
Find the value of X that makes lines u and v parallel 7-12
The value of x that makes lines u and v parallel is 6. Option A is correct.
First, let us understand the angles formed by parallel and transversal lines:
The different types of angles are alternate exterior angles, alternate interior angles, corresponding angles, consecutive angles, etc.
From the picture attached,
If the lines u and v are parallel and a third line (transversal) is intersecting these lines at two distinct points,
Both the angles given in the picture will be equal in measure as these angles are alternate exterior angles if u and v are parallel.
20x + 10 = 130 degrees
20x = 130 - 10 degrees
x = 120 / 20 = 6
So, the value of x is 6.
Thus, the value of x that makes lines u and v parallel is 6. Option A is correct.
For question please check the below figure:
To learn more about the parallel and transversal lines visit:
https://brainly.com/question/11592045
#SPJ1
The budget for a project on voting trends includes $3200 for hiring undergraduate students, graduate students, and faculty members to conduct interviews on the day before an election. Each undergraduate student will conduct 30 interviews for $100. Each graduate student will conduct 32 interviews for $150. Each faculty member will conduct 33 interviews for $200. No more than 20 interviewers can be hired. How many of each type of interviewer should be hired in order to maximize the number of interviews? What is the maximum number of interviews?
When no undergraduate students, graduate students, or faculty members are employed, 520 interviews are allowed.
Term definitions for faculty. a teacher who holds a position at a college or university. the words "academic" and "academician" It does, and it depends on the situation. A group of employees can be referred to as a "faculty" and the plural form is "faculties." I am a faculty member in the school of medicine. A faculty member of the School of Mathematics is my colleague. Educators, lecturers, researchers, scholars, and professors of various academic positions, such as associate professor, assistant professor, and so forth, make up a faculty. As previously mentioned, there are three levels of faculty rank: assistant, associate, and full professor.
Let xi represent the undergraduate students, graduate students and faculty students.
The maximum interview, \(P=18x_{1} +25x_{2} +30x_{3}\)
Subject to \(x_{1} +x_{2} +x_{3}\)≤20
\(100x_{1} +150x_{2} +200x_{3}\)≤3200
With \(x_{1},x_{2} ,x_{3}\)≥0
\(P_{max}=520\) when \(x_{1} =0\), \(x_{2} = 16\), \(x_{3} = 4\)
To know more about faculty members here
https://brainly.com/question/11656477
#SPJ4
a penny is found to have a mass of grams. using unit analysis, show what the mass of this penny is in pounds.
mass of the penny in pounds is 0.00220462 pounds.
To explain this, we can use unit analysis to convert the mass from grams to pounds. We know that there are 453.592 grams in one pound, so we can set up a conversion factor:
1 pound / 453.592 grams
To convert the mass of the penny in grams to pounds, we can multiply the given value by this conversion factor:
( X grams ) * ( 1 pound / 453.592 grams )
Simplifying this expression, the grams unit cancels out, leaving us with the mass of the penny in pounds:
( X / 453.592 ) pounds
Plugging in the given mass of the penny in grams, we get:
( Y grams ) * ( 1 pound / 453.592 grams ) = ( Y / 453.592 ) pounds
the mass of the penny in pounds is ( Y / 453.592 ) pounds, which is approximately 0.00220462 pounds.
To know more about equation visit:
https://brainly.com/question/649785
#SPJ11
If a+b+c = 9 and ab+bc+ca = 40, find a^2 + b^2 + c^2
Explanation
By definition.
\(\begin{gathered} (a+b+c)^2=a^2+b^2+c^2+2((ab)+(bc)+(ac)) \\ \end{gathered}\)so
Let
\(\begin{gathered} (a+b+c)=9 \\ ab+bc+ac=40 \\ \text{now, replace} \end{gathered}\)\(\begin{gathered} (a+b+c)^2=a^2+b^2+c^2+2((ab)+(bc)+(ac)) \\ 9^2=a^2+b^2+c^2+2(40) \\ 81=a^2+b^2+c^2+80 \\ \text{subtract 80 in both sides} \\ 81-80=a^2+b^2+c^2+80-80 \\ 1=a^2+b^2+c^2 \end{gathered}\)hence
\(a^2+b^2+c^2=1\)I hope this helps you