Answer:
Step-by-step explanation:
9. Alternative exterior
10. Alternate interior
11. Complementary
12. Corresponding
13. Corresponding
14. Alternate exterior
15. Vertical
16. Linear Pair
What is0.54¯¯¯¯ expressed as a fraction in simplest form?
Enter your answer in the box.
Answer:
0.54 as a fraction is 54/100 and simplified it would be 27/50
Answer:
27 / 50
Step-by-step explanation:
You can find this out by re-stating it as 54 / 100 and removing common factors between the numerator and denominator. In this case, only the number 2 can be factored out:
54 / 100
= 27 / 50
27 is a perfect cube (three cubed), and 50 is not divisible by 3, so we can't factor it further.
Find the focus, directrix, focal diameter, vertex and axis of
symmetry for the parabola:
18.8y x²
=
The focus is
The directrix is
The focal diameter is
The vertex is
The axis of symmetry is
\( \\ 7 \sqrt{ \\ + 45)4} \)
The function gx) is a transformation of fx). If g(x) has a y-intercept of -2, which of the following functions could represent g(x)
Answer:
answer is B
Step-by-step explanation:
g(x)? A. g(x) = f(x) - 5
B. g(x) = f(x-5) C. g(x) = f(x+2)
D.g(x) = f(x) - 2
Select the correct answer.
Which graph represents the solutions to this equation?
x2 + 8x = -20
(as a graph pls!)
Answer:
Step-by-step explanation:
solve the equation for x (2x+8=-1) round your answer to the tenth places
Answer:
x=-4.5
Step-by-step explanation:
2x+8=-1
step 1 subtract each side by 8
8-8 cancels out
-1-8=-9
now we have
2x=-9
step 2 divide each side by 2
2/2 = cancels out
\(\frac{-9}{2} =-4.5\)
x=-4.5
hope this helps!
Researchers studying the relationship between honesty, age, and self-control conducted an experiment on 160 children between the ages of 5 and 15. The researchers asked each child to toss a fair coin in private and to record the outcome (white or black) on a paper sheet, and said they would only reward children who report white. Half the students were explicitly told not to cheat and the others were not given any explicit instructions. Differences were observed in the cheating rates in the instruction and no instruction groups, as well as some differences across children's characteristics within each group.
Required:
Identify the population of interest in the study.
Answer:
The population of interest in this study is:
children between the ages of 5 and 15.
Step-by-step explanation:
In research methodology, the population of interest is the comprehensive group of individuals, institutions, objects, and so forth who possess some common characteristics that are the interest of the researchers. In our example, the researchers are studying the relationship between honesty, age, and self-control. The common characteristic of the group in this case is the age group between the ages of 5 and 15. This characteristic distinguishes the children of this age group from other individuals, institutions, objects, and so forth.
Rotation - Question 5
When the former image is rotated, the dots will be located at section 2 and 7.
What is the effects of image rotation?When an image is rotated, the constituents within it also changes its position as the object is moves from a point to another about a pivot junction.
From the given image above, after the rotation of the initial image, the dot should be located at number 2 and 7 of the new image.
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What is value of m in the equation 3 (2x - 4) = x +3
Step-by-step explanation:
6x-12=x+3
6x-x=3+12
5x=15
x=15/5
x=3
Answer:
x = 3Step-by-step explanation:
What is value of m in the equation
3 (2x - 4) = x +3?
3 (2x - 4) = x + 3
6x - 12 = x + 3
5x = 15
x = 15 : 5
x = 3
Two students are reading a novel. Ashley reads 10 pages per day. Carly reads 8 pages per day, but she starts
early and is already on page 40.
d=days
p=pages
Ashley: p=10d
Carly: p=8d+40
On day ____, both girls should be on page ____.
Answer:
On day 20, they should both be on page 200
Step-by-step explanation:
I set the 2 equations up:
10d=8d+40 and then subtracted 8d from both sides
2d=40 and then divided both sides by 2
d=20
I then took 20 and multiplied it by 10 for Ashley (200) and then multiplied it by 8 for Carly (160) and added 40 (200)
Hope this helps!
Real easy probability problem please help!
C={-9,-6, -3, 3, 6, 9} by using set building method.
Answer:
Step-by-step explanation:
In the set-builder notation, the set C that contains the elements {-9, -6, -3, 3, 6, 9} can be written as:
C = {x | x ∈ Z and x ∈ {-9, -6, -3, 3, 6, 9}}
where "x" is a variable, "Z" represents the set of integers, and the expression "x ∈ {-9, -6, -3, 3, 6, 9}" specifies that x can only take on the values of -9, -6, -3, 3, 6, or 9.
Alternatively, we can write it as:
C = {-9, -6, -3, 3, 6, 9}
This notation is used to express a set of elements that have a common property or belong to a specific category, it makes it easy to understand and to read what the set consists of.
What is the volume of this rectangular prism?
Volume = length x width x height.
4 x 1/2 = 2
2 x 3/2 = 3
colume = 3 cubic cm
divide the following
3554by10
4678 by 40
Please help I'll give brainliest
What is the value of 9 in 365,791
Answer:
90
Step-by-step explanation:
Since 9 is in the 10s place it'd be valued at 90
I assume that's what this is asking, if not please correct me
Hope this helps
Answer:
Tens
Step-by-step explanation:
Its the tens because, its the second number next to the 1.
Law enforcement agencies in Charlotte, NC conduct an average of 120,000 traffic stops per year. By law, the agencies collect information about all traffic stops, the reason for the stop, and the type of enforcement action taken. A random sample of 300 traffic stops revealed that 63 of the drivers were under 25 years of age. A total of 198 were issued a citation while the rest were given a verbal or written warning. A total of 42 drivers were under 25 years of age and issued a citation.
1. Use this information to complete the contingency table below.
Age Citation Warning Total
Under 25
25 or older
Total
2. What type of a study is this?
A. Experiment
B. Observational Study
3. Compute the difference in the proportions of drivers who received a citation in the two groups:_____.
p^under25
- p^over25.
Round your result to three decimal places.
4. Insurance rates are usually higher for drivers under the age of 25. Which set of hypotheses would we use to test whether this was justified?
A. H0:
The difference in citation rates between younger and older drivers is due to chance.
HA: Younger drivers are less likely to receive citations when stopped for speeding.
B. H0: Younger drivers are less likely to receive citations when stopped for speeding
HA: The difference in citation rates between younger and older drivers is due to chance.
C. H0: Younger drivers are more likely to receive citations when stopped for speeding.
HA: The difference in citation rates between younger and older drivers is due to chance.
D. H0: The difference in citation rates between younger and older drivers is due to chance.
HA:
Younger drivers are more likely to receive citations when stopped for speeding.
5. Use the Two Proportion Resampling Test app (both linked and embedded below) to conduct this test. Report your p-value here:
Answer:
1. Citation Total 198
Warning Total 102
Total 300
2. Observational
3. 25%
4. B. H0 : Younger drivers are less likely to receive citation when stopped for speeding
HA : The difference in citation rates between younger and older drivers is due to chance.
5. 1.0258
Step-by-step explanation:
Citation
Under 25 years : 42
Above 25 years: 156
Total : 198
Warning :
Under 25 years : 21
Above 25 years: 81
Total : 102
276.2 rounded to the nearest tenth
Answer:
276.2 rounded to the nearest 10th is 276.2.....
Step-by-step explanation:
Answer:276.2...
Step-by-step explanation:
Alice finds shirts on sale for $18.99.She buys twelve how much money does she spend?
Answer:
Well, if Alice buys 12 shirts which each cost $18.99 the equation would be 18.99 * 12 which = 227.88
Alice spent $227.88 on 12 shirts
Step-by-step explanation:
Answer:
Well, if Alice buys 12 shirts which each cost $18.99 the equation would be 18.99 * 12 which = 227.88
Step-by-step explanation:
Find the length of the missing side of the perimeter is 30ft
Answer:
5ft
Step-by-step explanation:
7 + 10 + 8 = 25
subtract that form 30
25-30
Thane you get
5
so the answer is
5!!!!!
also plz mark me brainliest
help with 6 please i need to graduate
The expression with the correct coefficients in each block is given as follows:
20x³ + 0x² - 7x.
How to obtain the resultant function?The functions in the context of this problem are defined as follows:
f(x) = 4x.g(x) = 5x² - 4.h(x) = 9x.The operation is given as follows:
f(x)g(x) + h(x).
Hence, to obtain the resultant function, we apply the definitions into the operation and the simplify, applying the distributive property and combining the like terms, as follows:
4x(5x² - 4) + 9x = 20x³ - 16x + 9x = 20x³ - 7x.
As there is no x² term, the coefficient of zero multiplies the term x².
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The average amount of ozone in several cities across Pennsylvania was found in a study to correlate with the average number of asthma cases in those cities. What type of study was this
Answer:
Ecological study
Step-by-step explanation:
When the basis for the conclusion of a study is done an a group or population level rather than on a person, single or individual basis, then we refer to this as an ecological study. In the scenario described above, relationship between ozone in Pennsylvania and the number of asthma cases was generalized and presented on the mean or average level rather than being compared in terms of individual figure. Hence, research studies of this type or nature are classed as ecological study.
An 18 foot long ramp is placed at a loading dock that is 5 feet above ground. How far is the bottom of the ramp from the dock?
Answer:
sqrt299
Step-by-step explanation:
Because the loading dock and the ground are perpendicular we know that they are at a 90° angle. Therefore we can use the equation :
a=5
b= ?
c=18
(Then we can move all of the numbers together but what you do to one side you must do to the other)
Therefore,
(Now to make b a single variable we must square root both sides)
Therefore,
Now with all of these as numbers, we can plug this into a calculator *For all of those who have teachers who need EVERY Step see below I continue
Where and
(approximately)
A survey of 400 students yielded the following information: 262 were seniors, 215 were commuters, and 150 of the seniors were commuters. How many of the 400 surveyed students were seniors or were commuters?
Out of the 400 surveyed students, 327 were either seniors or commuters.
To find the number of students who were either seniors or commuters out of the 400 surveyed students, we need to add the number of seniors and the number of commuters while avoiding double-counting those who fall into both categories.
According to the information given:
There were 262 seniors.
There were 215 commuters.
150 of the seniors were also commuters.
To avoid double-counting, we need to subtract the number of seniors who were also commuters from the total count of seniors and commuters.
Seniors or commuters = Total seniors + Total commuters - Seniors who are also commuters
= 262 + 215 - 150
= 327
Therefore, out of the 400 surveyed students, 327 were either seniors or commuters.
It's important to note that in this calculation, we accounted for the overlap between seniors and commuters (150 students who were both seniors and commuters) to avoid counting them twice.
This ensures an accurate count of the students who fall into either category.
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What is the x-value of the vertex of f(x) = -x2 + 9x - 11 ?
Answer:
I believe it would be 9/2 !
Step-by-step explanation:
quizizz thx 10 pts each brainiest guaranteed with pic
Answer:
option B
polynomial cannot have negative power
hope it helps
If you can help comment please
Answer:
well the range is -9 to 11 also written as -9 < x < 11
Step-by-step explanation:
Terrell ran around a track that was 100 yards long.
How many feet did he run?
Answer:
300ft
Step-by-step explanation:
Answer:
300 ft
Step-by-step explanation:
1 yd = 3 ft
100 yd = 100 * 1 yd = 100 * 3 ft = 300 ft
Answer: 300 ft
Help with these please!
Answer:
Step-by-step explanation:
Answer:
יגיממב בנננהגמדכככבק ןפדצסוכדהד
Step-by-step explanation:
צמגמנג
pls I need help in this exercise
Therefore ,a s a result, the answer to the given equation problem is that a carpet costs $2072.
Describe equation.When all of the highest powers of the variables are equal to one, an equation is said to be linear. The parts are linked together. Another name for this kind of problem is a one-degree equation. The following paragraphs will teach you how to solve a linear equation in one or two variables using the usual form, formula, graph, and directions.
Here,
Given :
50a + 12h is the floor area of a square foot.
where h is the amount of hours.
Thus.
When t=6 and a=40
So ,
the price of carpeting
=> Price = 50a plus 12h
=> Cost = 50*40 + 12*6
=> Cost = 2000 + 72
=> Cost = 2072
As a result, the answer to the given equation's problem is that a carpet costs $2072.
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A 5-pound bag of sugar costs $3.90. What is the unit rate?