Answer:
(8, 2 )
Step-by-step explanation:
Under a reflection in the y- axis
a point (x, y ) → (- x, y ) , then
(- 8, 2 ) → (8, 2 )
Answer:
the answer is (8,2)
Step-by-step explanation:
hope it helps
Last year, a lighting supplier called Bright Idea shipped a total of 13,370 lamps to its distributors. This year, the supplier shipped 50% more than that. How many lamps did Bright Idea ship this year?
First, we will find 50% of 13,370
50/100 x13 370
= 6 685 lamps
Since the lam ship this year is 50% more than the lamp shipped last year, this implies that:
The lamp ship this year = 13 370 + 6 685 = 20 055 lamps
Which statement best describes the composition of most foods? They contain mixtures of the three energy nutrients, although only one or two may predominate. They contain only two of the three energy nutrients, and those two are contained in equal amounts. They contain equal amounts of the three energy nutrients, Most contain only one of the three energy nutrients, although a few contain all of them
The statement that best describes the composition of most foods is: "They contain mixtures of the three energy nutrients, although only one or two may predominate."
Most foods contain mixtures of the three energy nutrients, namely carbohydrates, proteins, and fats. However, the relative proportions of these nutrients can vary significantly from one food to another. In some foods, one or two of these nutrients may predominate, while others may contain relatively equal amounts of all three.
Carbohydrates are a primary source of energy for the body and can be found in various forms such as sugars, starches, and fibers. Foods like grains (e.g., rice, wheat, oats), fruits, vegetables, and legumes tend to be rich in carbohydrates. However, the specific types and amounts of carbohydrates can vary widely.
Proteins are crucial for building and repairing tissues, as well as for various metabolic functions. Foods like meat, poultry, fish, eggs, dairy products, legumes, nuts, and seeds are excellent sources of protein. Again, the protein content in different foods can vary.
Fats, also known as lipids, are an important energy source and provide essential fatty acids. Foods such as oils, butter, avocados, nuts, and fatty meats are high in fats. Like carbohydrates and proteins, the fat content in foods can differ significantly.
It's worth noting that some foods may predominantly consist of one specific nutrient. For example, pure sugar is almost entirely composed of carbohydrates, while pure oil is almost entirely composed of fats. However, most whole foods, such as fruits, vegetables, grains, meats, and dairy products, contain a mixture of these energy nutrients.
Furthermore, a balanced diet typically includes a combination of these nutrients in appropriate proportions. A varied diet that incorporates a range of foods from different food groups helps ensure an adequate intake of carbohydrates, proteins, and fats, along with other essential nutrients required for optimal health.
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november 16, 2001, was a friday. if each of the years 2004, 2008, and 2012 had 366 days, and the remaining years from 2001 through 2014 had 365 days, what day of the week was november 16, 2014 ?
Sunday is the week was November 16, 2014
We see that there is a 13-year span from November 16, 2001, to November 6, 2014. If each year were 365 days, the total number of days in this 13-year span would be 365 x 13 = 4,745 days.
However, since 3 of the years during this span, each has 1 extra day, the actual number of days in this span is 4,745 + 3 = 4,748 days.
Since 4,748/7 = 678 R2, we know that there were 678 weeks and 2 days from Friday, November 16, 2001, until November 16, 2014. The remainder of 2 tells us that November 16, 2014, was 2 days after Friday, so it was Sunday.
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Pikachu is in which quadrant?
. A. 4
B. 2
C. 1
D. 3
Answer:
A:4
Step-by-step explanation:
Answer: A
DIMENSIONAL ANALYSIS (MATH) GIVING BRAINILIEST!
Q1: What is the speed of a horsefly in feet per second? Round to the nearest hundredth.
Q2: How many times does a dragonfly's wing beat per minute?
Q3: About how many times can a bumble bee travel in one minute?
Answer:
Q1 = 6.45f/s
Q2 = 0.633 times
Q3 = 0.107 miles
Step-by-step explanation:
Q1: Since
4.4 miles = 1 hour
and
1 mile = 5,280 feet
1 hour = 3600 seconds
Then 4.4 miles
= 5,280 feet × 4.4
= 23,232 feet / 3600 seconds
= 6.453f/s
= 6.45f/s
Q2: Wing beat per minute
= 38 ÷ 60
= 0.633 times
Q3: Miles per minute
Since 6.4 miles = 1 hour,
6.4 miles = 1 × 60
6.4 miles = 60 minutes
x miles = 1 minute
= 6.4/60
= 0.107 miles
L = loudness, in decibels (dB); I = sound intensity, in watts/m2; I0 = 10−12 watts/m2 The loudness of a jack hammer is 96 dB. Its sound intensity is about. The loudness of a compactor is 94 dB. Its sound intensity is about.
Answer:
The loudness of a jack hammer is 96 dB. Its sound intensity is about
0.004
The loudness of a compactor is 94 dB. Its sound intensity is about
0.0025
Step-by-step explanation:
The loudness of a jack hammer is 96 dB. Its sound intensity is about 0.004.
The loudness of a compactor is 94 dB. Its sound intensity is about 0.0025.
The sound intensity of the jack hammer is about 1.6 times the sound intensity of the compactor.
The loudness of a pile driver is 112 dB. About how many times the sound intensity of the jackhammer is the sound intensity of a pile driver? Round to the nearest ten. 40
How many faces does a solid with 12 vertices and 18 edges have?
28, 18, 6, or 8?
Answer:
8 faces
Step-by-step explanation:
In geometry, the hexagonal prism is a prism with a hexagonal base. This polyhedron has 8 faces, 18 edges, and 12 vertices.
Hope this helps!
Kristina wants to buy a flute that costs 240 . She has saved 20 each week for 3 weeks . How many more weeks does Kristina need to save money if she continues to save 20 each week
ethical research methods include multiple choice selecting samples that you know to be biased. always using a census as samples as not reliable. using only convenience sampling to select samples. doing your best to select an unbiased sample.
Ethical research methods include D. doing your best to select an unbiased sample.
What is research ethics?In research, ethical considerations are a set of principles that guide your research designs and practices. Active consent, informed consent, anonymity, confidentiality, potential for harm, and results communication are among these principles.
The standards of conduct for scientific researchers are governed by research ethics. To protect the dignity, rights, and welfare of research participants, it is critical to follow ethical principles. Many ethical norms in research, for example, guidelines for authorship, copyright and patenting policies, data sharing policies, and peer review confidentiality rules are intended to protect intellectual property interests while encouraging collaboration.
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I NEED HELP BUT UTS NOT LIKE HELPPPPPP PLS SO YEAH
Answer: the answer is B
Step-by-step explanation:
Answer:
B. 16.2
Step-by-step explanation:
The angle is equal to a right angle so
90 - 73.8 = 16.2
x = 16.2
What are the x- and y-intercepts of the graph of 3x - 4y = 9?
Answer:
The X and Y intercepts and the Slope are called the line properties. We shall now graph the line -3x-4y-9 = 0 and calculate its properties. Graph of a Straight Line : Calculate the Y-Intercept : Notice that when x = 0 the value of y is 9/-4 so this line "cuts" the y axis at y=-2.25000. y-intercept = 9/-4 = -2.25000.
Step-by-step explanation:
Find the X and Y Intercepts 3x-4y=9. 3x − 4y = 9 3 x - 4 y = 9. Find the x-intercepts. Tap for more steps... To find the x-intercept (s), substitute in 0 0 for y y and solve for x x. 3 x − 4 ⋅ 0 = 9 3 x - 4 ⋅ 0 = 9. Solve the equation. Tap for more steps... Simplify 3 x − 4 ⋅ 0 3 x - 4 ⋅ 0.
What is the solution of 2x(x+7)=0 if you are factoring
Answer:
x= {0, 7}
Step-by-step explanation:
how many invoices do you expect to examine until you get one that begins with an 8 or 9? justify your answer.
We should examine 10.3093 invoices until we get one that begins with an 8 or 9.
Probability refers to potential. A random event's occurrence is the subject of this area of mathematics. The range of the value is 0 to 1. Mathematics has included probability to forecast the likelihood of certain events.
Given,
p = 0.097
The number of independent trials required until the first success is distributed geometrically.
The expected number (or the mean) of a geometric variable is the reciprocal of the probability p:
μ = 1/p = 1/0.097 ≈ 10.3093
Hence, it is expected to examine about invoices until you achieve your first success, which is an invoice starting with an 8 or 9.
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when the angle of an incline with a block resting on it increases the normal support force? A) decreases B) increases C) stays the same
Answer:
normal force decreases
Step-by-step explanation:
N=mgcosθ, and cosine decreases as theta increases
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Answer:
A) decreases
Step-by-step explanation:
As the angle of the incline increases, the normal force decreases, which decreases the frictional force. The incline can be raised until the object just begins to slide.
Why did the National Assembly break away from the Estates General?
After Louis XVI's failed attempts to sabotage the Assembly and to keep the three estates separate, the Estates-General ceased to exist, becoming the National Assembly. It renamed itself the National Constituent Assembly on July 9 and began to function as a governing body and constitution-drafter.
National assembly
The National Assembly was the first revolutionary government of the French Revolution and existed from June 14th to July 9th in 1789. The National Assembly was created amidst the turmoil of the Estates-General that Louis XVI called in 1789 to deal with the looming economic crisis in France.
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The cost of downloading a video game app on the App Store is $1.75. Which equation can be used to find the c, the cost in dollar of downloading n video games?
A) c = n + 1.75
B) c = 1.75n
C) n = c + 1.75
D) n = 1.75 c
Answer:
Hey I just wanted to tell you that Jesus LOVES YOU SO MUCH He died on the cross for all your sins so you won’t have to suffer the consequences of your sin He paid for ALL OF IT! He loves you SO FREAKING MUCH like unconditionally... all you have to do is confess with your mouth and believe in your heart that Jesus is Lord and God raised Him from the dead 3 days later you will be saved ;)))))))) He wants an intimate relationship with you all you have to do is reach out to Him I love you AND ABOVE ALL JESUS LOVES YOU
Have a blessed day;))
Step-by-step explanation:
Please answer 5 x (1/25)
Answer:
5/25 or simplified 1/5
Step-by-step explanation:
Answer:0.2
Step-by-step explanation:
Type the correct answer in the box. Use numerals instead of words. What value of x makes this equation true? -2x + 3 = -15 x =
Answer:
x=9
Step-by-step explanation:
plug in the number 9
-2(9)= -18
-18+3= -15
Eitan randomly selected volcanoes to travel to and study. After traveling, he had seen 13
1313 cinder cone volcanoes, 18
1818 shield volcanoes, and 6
66 stratovolcanoes.
Use the observed frequencies to create a probability model for Eitan randomly selecting one volcano in the world on which to conduct an extensive study.
Input your answers as fractions or as decimals rounded to the nearest hundredth.
The probability model for Eitan randomly selecting one volcano in the world on which to conduct an extensive study is approximately 36.1% for cinder cone volcanoes, 50.0% for shield volcanoes, and 13.9% for stratovolcanoes based on the observed frequencies.
To create a probability model based on the observed frequencies, we need to calculate the probabilities of selecting each type of volcano. This can be done by dividing the frequency of each type of volcano by the total number of volcanoes observed.
Let's calculate the probabilities for each type of volcano:
Cinder cone volcanoes:
Probability = Frequency of cinder cone volcanoes / Total number of volcanoes observed
= 13 / (13 + 18 + 6)
≈ 0.361 or 36.1%
Shield volcanoes:
Probability = Frequency of shield volcanoes / Total number of volcanoes observed
= 18 / (13 + 18 + 6)
≈ 0.500 or 50.0%
Stratovolcanoes:
Probability = Frequency of stratovolcanoes / Total number of volcanoes observed
= 6 / (13 + 18 + 6)
≈ 0.139 or 13.9%
Therefore, the probability model for Eitan randomly selecting one volcano in the world on which to conduct an extensive study is approximately:
- Cinder cone volcanoes: 36.1%
- Shield volcanoes: 50.0%
- Stratovolcanoes: 13.9%
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what is the probability that a high school junior will take less than 135 minutes to complete the sat exam?
The probability that a high school junior will take less than 135 minutes to complete the SAT exam is 0.5745.
To determine the probability, the standard normal distribution table or calculator is utilized.
The standard normal distribution table, also known as the z-score table, is used to find the probability of a certain z-score or a range of z-scores.
The SAT exam's time is normally distributed, with a mean of 150 minutes and a standard deviation of 25 minutes.The formula for z-score is as follows:
z=(x-μ)/σ
Where x is the time to complete the SAT exam, μ is the mean of the time to complete the SAT exam, and σ is the standard deviation of the time to complete the SAT exam.
To calculate the z-score, the time of 135 minutes is substituted for x, the mean μ of 150 minutes is substituted for μ, and the standard deviation σ of 25 minutes is substituted for σ.The computation is as follows:
z=(135-150)/25= -0.60
Using the standard normal distribution table, the probability of getting a z-score of -0.60 is 0.2743.
To obtain the probability that a high school junior will complete the SAT exam in less than 135 minutes, the area under the standard normal curve to the left of z = -0.60 must be computed. Because the normal curve is symmetrical, the region to the right of z = -0.60 is equal to 1 - 0.2743 = 0.7257.
Finally, to obtain the region to the left of z = -0.60, 0.7257 must be subtracted from 1:1 - 0.7257 = 0.2743
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Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1 and the given zeros.
1. -5, 4
2. -3, -1
-1,
-1, 2, 6
-2, -1, 10
The polynomial function f with the specified properties and zeros is a quadratic equation.
The zeros of -5 and 4 indicate that the factors of the polynomial are (x + 5) and (x - 4), respectively. To obtain a polynomial with rational coefficients and a leading coefficient of 1, we multiply these factors together: f(x) = (x + 5)(x - 4).
The zeros of -3 and -1 suggest that the factors of the polynomial are (x + 3) and (x + 1), respectively. To achieve rational coefficients and a leading coefficient of 1, we multiply these factors: f(x) = (x + 3)(x + 1).
The zero of -1 indicates the factor (x + 1) for the polynomial. Since no other zeros are given, this factor is quadratic on its own: f(x) = (x + 1)^2.
The zeros of -1, 2, and 6 imply the factors (x + 1), (x - 2), and (x - 6), respectively. To obtain a polynomial with rational coefficients and a leading coefficient of 1, we multiply these factors together: f(x) = (x + 1)(x - 2)(x - 6).
The zeros of -2, -1, and 10 suggest the factors (x + 2), (x + 1), and (x - 10), respectively. To achieve rational coefficients and a leading coefficient of 1, we multiply these factors: f(x) = (x + 2)(x + 1)(x - 10).
In summary, the polynomial functions f with the given zeros have degrees as follows: 1. Degree 2, 2. Degree 2, 3. Degree 2, 4. Degree 3, 5. Degree 3.
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as part of a design project, hassan wants to put moroccan tiles side by side along the edge of his counter. each tile has a side leanth of 0.15 meter. the edge of the counter is 3 merters longhow many tiles does hassan need.
The number of tiles with a length of 0.15 meters that would be needed by Hassan to place along the edge of the counter is: 20 tiles.
What is a Tile's Length?The tile's length is the longer side of a tile depending on the shape of the tile.
The length of the given tile is, 0.15 meter.
Length of the edge of he counter = 3 meters.
Number of tiles Hassan needs = 3/0.15
Number of tiles Hassan needs = 20 tiles.
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Answer: 20 tiles.
Step-by-step explanation:
The number of tiles with a length of 0.15 meters that would be needed by Hassan to place along the edge of the counter is: 20 tiles.
What is a Tile's Length?
The tile's length is the longer side of a tile depending on the shape of the tile.
The length of the given tile is, 0.15 meter.
Length of the edge of he counter = 3 meters.
Number of tiles Hassan needs = 3/0.15
Number of tiles Hassan needs = 20 tiles.
At the shelter 0.6 of the animals are dogs, If there are 260 totally animals how many are not dogs?
Answer: 104
Step-by-step explanation:
If .6 or 60% of the animals in the shelter are dogs, then we can multiply .6 by 260 to get how many are dogs.
.6 times 260 is 156.
260-156=104.
Dylan has a part-time job at an ice skating rink selling hot cocoa. He decided to plot the number of hot cocoas he sold relative to the day's high temperature and then draw the line of best fit. Based on the line of best fit, how many hot cocoas would you predict Dylan to sell if the day’s high temperature were 25
F?
We predict that Dylan will sell 114.79 hot cocoas if the day's high temperature is 25°F on the basis of the line of best fit.
What is intercept?Intercept is the point on the graph where the line crosses the x-axis or the y-axis. This point is calculated by solving the equation of the line for the given axis. It is used to determine the relationship between two variables.
To predict the number of hot cocoas to be sold at 25° Fahrenheit, we need to use the line of best fit equation.
The equation of the line of best fit can be determined by calculating the slope and y-intercept of the line and then using the point-slope form of a line.
The slope of the line can be calculated using the formula
m = (y₂-y₁) / (x₂-x₁)
For this graph, the slope can be calculated as
m = (104-94) / (12-0)
= 10/12
= 0.83
The y-intercept of the line can be calculated using the formula y = mx + b, where m is the slope and b is the y-intercept.
For this graph, the y-intercept can be calculated as
b = 104 - 0.83(12)
= 94.04
Therefore, the equation of the line of best fit is y = 0.83x + 94.04
Substituting the given temperature, 25°F into the equation, we get
y = 0.83(25) + 94.04
= 114.79 hot cocoas
Hence, based on the line of best fit, we predict that Dylan will sell 114.79 hot cocoas if the day's high temperature is 25 degree Fahrenheit.
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In November mr.Lee’s students read 50 books. In December they read 40 books what is the percent increase or decrease in the number of books they read?
Answer:
percentage decrease,20%
Step-by-step explanation:
50_40 books=,10 bus
10|50 ×100%=20%
Answer:
decrease 20% trust me i got it right
Step-by-step explanation:
What is 100 pounds in kilograms?
Answer:45.3592 kg
Step-by-step explanation:
The United States uses the cental of 100 pounds (45.36 kg), which is equal to 45.3592 kilograms.
What is one pound defined as?A pound is defined as 16 ounces, 7,000 grains (or 0.45359237 kg) of avoirdupois weight and 12 ounces, 5,760 grains (or 0.37324171216 kg) of troy and apothecaries' weight. The initials "lb" come from the Latin word "libra," which was the Roman equivalent of the current "pound."
Why is pound called lbs?In ancient Rome, the term "libra" was used to refer to a balance or scales as well as a unit of measurement called "libra pondo," which can be rendered as "pound weight" or "a pound by weight." The measurement's "pondo" component is the source of the English term "pound," whereas the "libra" component is the orgin behind.
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for which values of x is A U B = Ø
Answer:
The first: 2 < x < 3Step-by-step explanation:
\(3x+4\geq13\\\\3x\geq9\\\\x\geq3\\\\A=\big<3\,,\ \infty)\) \(\frac12x+3\leq4\\\\\frac12x\leq1\\\\x\leq2\\\\B=(-\infty\,,\ 2\big>\)
\(A\cup B\not=\varnothing\quad for\ all\ x\in(-\infty\,, 2\big>\cup\big<3\,,\ \infty)\)
so:
\(A\cup B=\varnothing\quad for\ x\in(\,2\,,\ 3\,)\)
Answer:hi, the answer would be (a) or 2<x<3 hope this helps :)
Step-by-step explanation: i just took the test got em all correct
Area of a triangle with base, b, and height, h:
A = 1/2 bh = 1/(____)(____) =
Area of a rectangle with length, e, and width, w:
A = lw= (______)(______) = .
square feet
Area of base of prism
=
square feet
+
square feet
The area of the triangle is: 15 square feet
The area of a rectangle is: 96 square feet
How to find the area of the composite figure?The formula for the area of a triangle is:
Area = ¹/₂ * base * height
This triangle has the dimensions:
base = 12 ft
height = 2.5 ft
Thus:
Area = ¹/₂ * 12 * 2.5
Area = 15 square feet
The area of a rectangle is:
A = length * width
A = 12 * 8
A = 96 square feet
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Use the distributive property to write an equivalent expression.
9(7r−3s+10)
Thanks!
Answer:
63r-27s+90
Step-by-step explanation:
9 times 7 is 63
9 times -3 is -27
9 times 10 is 90
If a recipe call for 1/4 cups oats per 1/2 cup flour, how much oats would
you need for 1 cup of flour? *
O 1/8 cup oats
O 1/4 cup oats
O 1/2 cup oats
O 3/4 cup oats
Answer:
1\2 oats that's easy it's 1\2 that's the answer