Answer:
4 x 103 is larger and value
Step-by-step explanation:
4 x 103 = 412
2 x 108 = 216
now imagine that you know the volume of the solid (v, measured in cm 3 ) and the length of two of the three sides, b and c (measured in cm). explain in words or with an equation how you can calculate the length of the remaining side, a.
If you know the volume of the solid and the length of two of the three sides, b and c the length of the remaining side, a can be calculated by putting this values in the formula of volume(height*breadth*length).
The area that any three-dimensional solid occupies is known as its volume. These solids can take the form of a cube, cuboid, cone, cylinder, or sphere.
Various forms have various volumes. We have studied the several solids and forms that are specified in three dimensions, such as cubes, cuboids, cylinders, cones, etc., in 3D geometry. We will discover how to find the volume for each of these shapes.
Volume = a× b× c
a = V / b×c
Cubic units are used to quantify a solid's volume. For instance, the volume will be given in cubic metres if the dimensions are given in metres. The International System of Units uses this as the reference unit for volume (SI). Cubic metres, cubic feet, cubic inches, etc. are additional volume units.
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what decimal number corresponds to the binary number 11111111?
The decimal number that corresponds to the binary number 11111111 is 255.
What is decimal number?The decimal numeral system is the most widely used system for representing both integer and non-integer values. It is the Hindu-Arabic numeral system's expansion to non-integer numbers. Decimal notation is the method of representing numbers in the decimal system. A decimal number is made up of two parts: a whole number and a fractional component separated by a decimal point. The decimal point is the dot between the whole number and the fractions. 25.5, for example, is a decimal number.
Here,
In binary, each digit represents a power of 2, starting with the rightmost digit. The rightmost digit in 11111111 represents 2^0, the second digit from the right represents 2^1, and so on. To convert a binary number to decimal, you add up the value of each digit times the corresponding power of 2.
For 11111111, the calculation would be:
=1 * 2^7 + 1 * 2^6 + 1 * 2^5 + 1 * 2^4 + 1 * 2^3 + 1 * 2^2 + 1 * 2^1 + 1 * 2^0 = 128 + 64 + 32 + 16 + 8 + 4 + 2 + 1
=255
The decimal equivalent of the binary number 11111111 is 255.
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Curium-243 has a half-life of 28.5 days. in a sample of 5.6 grams of curium-243, how many grams will remain after 12 days?
After 12 days, 4.2 grams of curium-243 remains will be left in a sample with 5.6 grams after 12 days.
Given that,
The half-life of curium-243 is 28.5 days.
We have to find how many grams of curium-243 will be left in a sample with 5.6 grams after 12 days.
We know that,
The formula is
A(t) = A₀(1/2\()^{t/h}\)
Here,
t= 12 days, half life,
h =28.5 days .
And the initial value, A(0)=5.6 grams
So we will get
A(t) = 5.6(1/2\()^{12/28.5}\)
A(t) = 5.6×0.747 = 4.2 grams
Therefore, After 12 days, 4.2 grams of curium-243 remains will be left in a sample with 5.6 grams after 12 days.
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Find the 17th term of an arithmetic sequence whose first term is 12 and whose common difference is 6. Type answer as an integer (no decimals).
Answer:
Step-by-step explanation:
n17 = ?
n = 17
d = 6
a1 =12
a17 = a1 +(n - 1)d
a17 = 12 + (17 - 1)*6
a17 = 12 + 16*6
a17 = 12 + 96
a17 = 108
To make 1 1/2 dozen muffins, a recipe uses 3 1/2 cups of flour.
How many cups of flour are needed for every dozen muffins made?
Enter your answer in the box as a mixed number in simplest form.
cups
7/3 cups of flour are needed for every dozen muffins made.
In the given question,
To make 1 1/2 dozen muffins, a recipe uses 3 1/2 cups of flour.
We have to find cups of flour that are needed for every dozen muffins made.
As we know that to make 1 1/2 dozen muffins 3 1/2 cups of floors needs.
Firstly we convert mixed fraction is fraction.
We can convert 1 1/2 in fraction by multiplying 1 by 2 then add the result of multiplication of 1 and 2 by 1.
So we get 1 1/2 = 3/2
Now we convert 3 1/2 is in fraction. We can convert 3 1/2 in fraction by multiplying 3 by 2 then add the result of multiplication of 3 and 2 by 1.
So we get 3 1/2 = 7/2
So for 3/2 dozens muffins = 7/2 cups of floor
So for find the cups of flour are needed for every dozen muffins made we divide 7/2 by 3/2.
So 1 dozens muffins \(= \frac{7/2}{3/2}\) cups of floor
So we can write it as
1 dozens muffins \(= \frac{7}{2} \times \frac{2}{3}\) cups of floor
1 dozens muffins = 7/3 cups of floor
Hence, 7/3 cups of flour are needed for every dozen muffins made.
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SPEEDING TO SAFETY People riding a roller coaster. The two people in the front seat look scared. When you previewed the title of this article and the picture above what did you predict the test would be about? a. roller coaster safety c. plane safety b. automobile safety d. train safety Please select the best answer from the choices provided A B C D
Answer: A
Step-by-step explanation:
(a) Graph a linear function of your choice. On the same graph, graph a linear function transformed 2 units up and 3 units down.
(b) What was the equation of your linear function in slope-intercept form?
(c) What was the equation of the transformed function in slope-intercept form?
(a) The graph of the linear functions is as attached.
(b) The equation of the linear function in slope-intercept form is; y = x
(c) The equation of the transformed function in slope-intercept form is;
y = x + 2 and y = x - 3
How to interpret the graph of a Linear Function?
Functions are defined as the relationship between sets of values. For example, in the function; y = f(x), for every value of x there exists a set of y values.
x is the independent variable.
y is the dependent variable.
If the linear function is; y = x,
The equation of the transformation in slope-intercept form is given as;
For translation of 2 units up, we have;
y = x + 2
For a translation of 3 units down, we have;
y = x - 3
Thus, the required graph has been attached and the solution is determined.
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Iris's checking account pays simple interest at 4% per year. She has $180 in her account. Write a linear function to model the amount of money in her checking account at any time t.
A(t)=
The amount of money in Iris's checking account can be modeled by a linear function of the form:
y = mt + b
where y is the amount of money in the account, t is the time (measured in years), m is the rate of interest, and b is the initial amount in the account.
In this case, we have m = 0.04 (since the interest rate is 4% per year) and b = 180 (since that's the initial amount in the account). Therefore, the linear function that models the amount of money in Iris's checking account at any time t is:
y = 0.04t + 180
For example, if t = 5 (years), then the amount of money in Iris's checking account is 0.04 * 5 + 180 = 198 dollars.
help please!! which value is greater than 0.4
Answer:
D
Step-by-step explanation:
Lets look at all of the answer choices:
Choice A: 9%
= 0.09
Choice B: 0.125
= 0.125
Choice C = 7.8*10^-2
= 0.078
Choice D = 7/16
= 0.4375(THE ONLY ANSWER ABOVE 0.4)
Answer:
D, 0.4375
Step-by-step explanation:
A, 9% = 0.09
B, 0.125 = 0.125
C, 7.8 * 10^-2 = 0.078
D, 7/16 = 0.375
Your answer will be D, 0.4375 because the other values are less the 0.4.
A retail establishment closes each evening. If the establishment is open from 9 am to 5 pm, the objective of a simulation might be to estimate some measure of the
quality of customer service over the period beginning at 9 am and ending when the last customer who entered before the doors closed 5 pm has been served.
What type of model is the above model according to the output analysis?
According to the output analysis, the model presented above is of Discrete-event simulation (DES) type.
What is Discrete-event simulation (DES)?
Discrete-event simulation (DES) is indeed a type of computer-based simulation where events occur at specific points in time. In DES, a system's behavior is modeled by specifying the sequence of events that occur during the system's lifespan.
In a discrete-event simulation, the state of the system changes only when events occur, rather than continuously evolving over time. Events represent significant occurrences or activities within the system, such as customer arrivals, service completions, or resource allocations. Each event is associated with a specific time or occurrence point, and the simulation progresses by processing events in chronological order.
DES is particularly useful for modeling complex systems where the timing of events and their interactions play a crucial role. It allows for capturing the dynamic nature of the system, simulating the flow of entities (such as customers, vehicles, or messages) through the system, and observing the effects of event sequencing and resource allocation on system performance.
By simulating the system and observing the events and their consequences, DES enables analysts to evaluate different scenarios, study the impact of various parameters, and optimize system design or operation. It provides insights into system performance measures, such as throughput, waiting times, resource utilization, or customer satisfaction.
Overall, discrete-event simulation is a powerful technique for modeling and analyzing complex systems with discrete changes, events, and interactions over time.
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The model above is known as a discrete-event simulation model according to the output analysis.
A discrete event simulation is a type of computer-based modeling where a series of discrete events in a system are simulated.
In such models, the system under consideration evolves through a series of discrete events that are instantaneous.
For example, in the retail establishment model, each customer arriving at the store would be considered a separate, discrete event.
The simulation would model the sequence of events that occur between the time the store opens at 9 am and when the last customer leaves before closing time at 5 pm.
The objective of the simulation would be to estimate some measure of the quality of customer service during this time period.
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10101515The right triangle on the right is a scaled copy of the right triangle on the left. Identify the scale factor. Express your answer as a whole number or fraction in simplest form
To determine the scale factor between the right triangle on the left and the one on the right, we need to compare the corresponding sides of the triangles. The scale factor is the ratio of the lengths of the corresponding sides.
From the given information, we can observe that the length of the hypotenuse of the triangle on the right is 15, while the length of the hypotenuse of the triangle on the left is 10.
Therefore, the scale factor can be calculated by dividing the length of the hypotenuse of the triangle on the right by the length of the hypotenuse of the triangle on the left: 15/10 = 3/2.
Hence, the scale factor between the two triangles is 3/2.
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(6) 5hrs 15min
- 3hrs 35min
Please show the work
Find x and y thanks :D
Can someone help me real quick? I’ll give brainliest
In the rectangular coordinate system, every point is represented by an ordered pair. The first number in the ordered pair is the x-coordinate of the point, and the second number is the y-coordinate of the point.
What is 17x> -17 solve for x
Answer:
Step-by-step explanation:
17x > -17
x > -1
Four sisters bought a present for their mother they received a 10% discount on the original price of the gift. After the dicount was taken, each sister paid $9.00. What was the orginal price of the gift?
Answer:
$40.00
Step-by-step explanation:
the total price of the gift (after discount) is 9.00 * 4 = 36
the original price of gift can be found using this equation:
x - (x*0.10) = 36
x - 0.10x = 36
0.9x = 36
x=40
Please give the proof process: 2n3 + 3n +10 = Q( n³).
2n^3 + 3n + 10 can be written as a polynomial of the form Q(n^3), where Q(n^3) represents the set of polynomials of the form a(n^3).
To prove that the expression 2n^3 + 3n + 10 is in the set Q(n^3), where Q(n^3) represents the set of polynomials of the form a(n^3), we need to show that the expression can be written in the form a(n^3) for some constant "a".
Let's start by factoring out the common factor of n^3 from each term:
2n^3 + 3n + 10 = n^3(2 + 3/n^2 + 10/n^3)
Now, let's rewrite the expression as a single term multiplied by n^3:
2n^3 + 3n + 10 = (2 + 3/n^2 + 10/n^3)n^3
Simplifying the expression inside the parentheses:
= (2n^3 + 3n^2 + 10n^3)/n^3
= (12n^3 + 3n^2)/n^3
= 12 + 3/n
ow, we can see that the expression can be written in the form a(n^3), where a = 12 and n^3 = 3/n.
Therefore, we have shown that 2n^3 + 3n + 10 can be written as a polynomial of the form Q(n^3), where Q(n^3) represents the set of polynomials of the form a(n^3).
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Decide whether the data in the table represent a linear function or anexponential function. Explain how you know.12345y1680-8-16
Answer:
Explanations:
From the table given, we can see that the value of y decreases by the same constant
Miguel ran 80 meters in 20 seconds while Trina ran 40 meters in 15 seconds. If they continue to run at this pace, who will finish an 800-meter race first? Explain your reasoning.
Miguel finish an 800-meter race first.
What is Multiplication?
To multiply means to add a number to itself a particular number of times. Multiplication can be viewed as a process of repeated addition.
We have to given that;
Miguel ran 80 meters in 20 seconds while Trina ran 40 meters in 15 seconds.
Hence, The speed of Miguel is,
⇒ Speed = Distance / Time
⇒ Speed = 80 / 20
⇒ Speed = 4 m/s
And, The speed of Trina is,
⇒ Speed = Distance / Time
⇒ Speed = 40/15
⇒ Speed = 2.67 m/s
Cleary, The speed of Miguel is faster than Trina.
Hence, Miguel finish an 800-meter race first.
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Find the midpoint of (6, 4) and (0,2).
Answer: Hope this helps you.
1,3
Step-by-step explanation:
(6, 4) and (0,2)
4-2/6-0 =2,6 (1,3)
Step-by-step explanation:
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I need help Ja'mireyus is going to the county fair. The cost of admission is $12.00 and it is $3.00 for each ride. If Ja'mireyus has $33.00, how many rides can he go on?
Answer:
none
Step-by-step explanation:
12 x 3 is 36, he has 33 dollars
Please help me respond this
Option 2 is correct that is 1.79
What is third quartile ?When presented in ascending order, the value that 75% of data points fall within is known as the higher quartile, or third quartile (Q3).
The quartiles formula is as follows:
Upper Quartile (Q3) = 3/4(N+1)
Lower Quartile (Q1) = (N+1) * 1/3
Middle Quartile (Q2) = (N+1) * 2/3
Interquartile Range = Q3 -Q1,
1.74, 0.24, 1.56, 2.79, 0.89, 1.16, 0.20, and 1.84 are available.
Sort the data as follows: 0.20, 0.24, 0.89, 1.16, 1.56, 1.74, 1.84, 2.79 in ascending order of magnitude.
The data set has 8 values.
hence, n = 8; third quartile: 3/4 (n+1)th term
Q3 =3/4 of a term (9) term
Q3 =27/4 th term
Q3 = 1.74 + 1.84 / 2 (average of the sixth and seventh terms)
equals 1.76
Thus Q3 is 1.76 that is option 2
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If the triangle equals 12cm in perimeter, what's the equation for the triangle with 5cm,3cm, and a missing number labeled as P
The side lengths of a triangle is 5,10,13, is this a right triangle
Answer:
According to the pythogorean theorem, this triangle is not a right triangle.
Find the perimeter of a triangle with the given vertices
A: (-3,0) B: (0,4) C:(3,0)
Answer:
To find the perimeter of the triangle, find the lengths of each side of the triangle using the distance formula. Use the distance formula to find the length between point A and B, B and C, C and A. Then add all three lengths together to get the perimeter.
Step-by-step explanation:
6 and if not 6 10
33+44 please help me
Answer:
77
Step-by-step explanation:
What is 75% of 85$?
Pls help
Answer:63.75 :)
Step-by-step explanation:
Answer:
$63.75
Step-by-step explanation:
85 x 75/100
85/1 x 3/4
255/4 - > $63.75
- You should already know how to do this yourself as this is very easy and basic question.
Find the area of the shape
Answer:28.5
Step-by-step explanation:
4.
Use Synthetic Division To Solve.
(x3-3x2-7x+6) / (x-2)
A. x2+x+9+ 12 /x-2
B. x2+5x+3+ 12 / x-2
C. x2-5x+3
D. x2-x-9-12/x-2
Answer:
D. x^2-x-9-12/x-2
Step-by-step explanation:
We can use synthetic division to divide (x^3 - 3x^2 - 7x + 6) by (x - 2). First, we set up the division as follows:
2 | 1 -3 -7 6
|______2___-2__-18
| 1 -1 -9 -12
The numbers on the bottom row of the synthetic division table represent the coefficients of the quotient polynomial. Therefore, the quotient is x^2 - x - 9, and the remainder is -12.
So, we have:
(x^3 - 3x^2 - 7x + 6) / (x - 2) = x^2 - x - 9 + (-12 / x - 2)
Therefore, the correct option is D: x^2 - x - 9 - 12/(x - 2).
Review Worksheet:
Using the IVT and the function f(x)=x²-2x-2, on what interval can you say will there definitely be a zero?
Since f(-1) is positive and f(3) is negative, by the IVT, we can conclude that there is at least one zero of the function on the interval [-1, 3]. Therefore, we can say with certainty that there is definitely a zero of f(x) = x² - 2x - 2 on the interval [-1, 3].
To use the IVT to determine an interval where there definitely is a zero of the function f(x) = x² - 2x - 2, we need to evaluate the function at the endpoints of an interval and determine whether the function changes sign over that interval.
Let's consider the interval [-2, 3] as an example. Evaluating f(-2) and f(3), we get:
f(-2) = (-2)² - 2(-2) - 2
= 4 + 4 - 2
= 6
f(3) = 3² - 2(3) - 2
= 9 - 6 - 2
= 1
Since f(-2) is positive and f(3) is positive as well, we cannot use the IVT to conclude that there is a zero of the function on the interval [-2, 3].
However, we can try another interval. Let's try the interval [-1, 3]. Evaluating f(-1) and f(3), we get:
f(-1) = (-1)² - 2(-1) - 2
= 1 + 2 - 2
= 1
f(3) = 3² - 2(3) - 2
= 9 - 6 - 2
= 1
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