Answers
Answer:
C
Step-by-step explanation:
i literally just tried each answer
But if the angle in bold equals C( for ex)
x+129 would equal 120, making x, -9
(-9 + 129)+(-9+69) does equal 180
[120] + [60]
Related Questions
[24 + 9 - (4 x 2) + 11] divided by 2
Answers
Answer:18
Step-by-step explanation:
Check on a calculation
Simplify the inequality 5(x+2)>50
Answers
Answer:
x>8
Step-by-step explanation:
distribute 5 to the x and 2 then minus 10 from both sides thn 5 divided to 40
NEED HELP ASAPPPPPPP
Answers
(a) (i) What conditions should be satisfied to use image averaging method for noise reduction? (ii) Using mathematical expressions, characterize the noise in the resultant image when K images are averaged, as K becomes large. (iii) Would you select spatial averaging or temporal image averaging when either method can be used for noise reduction? Explain your selection in detail.
Answers
(a)image averaging is a very effective method of reducing noise in images. Image averaging reduces noise by adding multiple images of the same scene together and then dividing by the number of images added.The conditions that must be fulfilled for the image averaging method are as follows:-
(i) The background of the image must not move between each image capture.- The noise present in the image must be random.- The source of the noise must be consistent.
(ii)The mathematical expression that characterizes the noise in the resultant image when K images are averaged, as K becomes large is given by;sigma_n^2/K
Where;sigma_n^2 is the variance of the noise and K is the number of images that have been averaged.
Therefore, as K increases, the variance of the noise in the resultant image reduces, and thus, the noise reduces.When either method can be used for noise reduction, the temporal image averaging method would be the preferred method to select.
(iii)This is because it uses a sequence of images that are taken at different times, usually at high speeds, to produce a single image that is free of noise. This method is best when dealing with fast-moving objects, and it can be used in situations where the camera cannot be stabilized and is experiencing unwanted vibration or shaking.
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Customers at a sandwich shop
took a survey. The results
showed that 180 customers
rated the shop as being
“very satisfactory.” This number
represented 25% of the total
number of customers who took
the survey?
What was the total number of
customers who took the survey?
45
O 270
0 720
O 180
Answers
answer is 720 dont know how but uh yeah
Help me help me please !! And Thank you!!
Answers
Answer:
i think its c
Step-by-step explanation:
sorry if its incorrect
Answer:
the answer is A. dont follow that shi1tty point sucking idiot that said c
Step-by-step explanation:
jewels score was 5 over par on the first 1 holes. her score was 4 under on the second 9 holes. what is this but in integers
Answers
Answer:
1
Step-by-step explanation:
In golf, if you are over par, then your score is represented by values over zero and with a plus. Since Jewels' score was 5 over on the first hole (dang... that's a quintuple bogey (which is horrible)), she had a +5 on the first hole. But for the next 9 holes, she scored 4 under, which is represented by -4. Add 5 and -4 and you get +1. She still has 8 holes left in that round if she wants to get below par.
identify a difference between the league of united latin american citizens v. perry and shaw v. reno.
Answers
The main difference is that League of United Latin American Citizens v. Perry challenged political gerrymandering, while Shaw v. Reno challenged racial gerrymandering
League of United Latin American Citizens v. Perry and Shaw v. Reno are two prominent US Supreme Court cases with key differences.
League of United Latin American Citizens v. Perry (2006)This case was in response to a 2003 redistricting of Texas legislative districts. The state's congressional and state representative districts were redrawn by the Republican-controlled legislature to favor their party.Shaw v. Reno (1993)The case was in response to the creation of a district in North Carolina that was predominantly Black. This case challenged the constitutionality of the district's odd shape, which critics claimed was created solely to give Black voters an advantage. This case led to the formation of the "racial gerrymandering" doctrine.In summary, the main difference between the two cases is that League of United Latin American Citizens v. Perry challenged political gerrymandering, while Shaw v. Reno challenged racial gerrymandering.Know more about the racial gerrymandering
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A container with 2 5/6 gallons of weed killer can spray 3 5/6 lawns. How many gallons would it take to spray 3 lawns?
Answers
Answer:
2 5/23 gallons
Step-by-step explanation:
Answer:
2 5/23
Step-by-step explanation:
Find the value of a*2 + b*2 when a+b= 6 and ab = 7
Answers
Answer:
a² + b² = 22
Step-by-step explanation:
(a + b)² = a² + 2ab + b² ← substitute a + b = 6 and ab = 7
6² = a² + 2(7) + b²
36 = a² + 14 + b² ( subtract 14 from both sides )
22 = a² + b²
LeBron charges $15 to cut hair. He needs $200 for the new bicycle that he wants. Write and solve an equation to find out how many heads must he cut to make $200? pls help
Answers
Work: 200 divided by 15 (200/15) is 13.3 repeating. That’s not a solid number so you have to round up. He will have extra money but if you don’t round up he won’t have enough
take this equation divide both sides by 15 and you get 13.3. but seeing as you can't cut .3 of someone's hair you would say about 14.
Casey is a real estate agent. She earns 8.15% commission on each sale she makes. After working with a potential buyer for 3.5 months, she finally sold a house for $877,000. What did casey earn in commissions for this sale
Answers
Given parameters:
Commission per sale = 8.15%
Cost of house sold = $877,000
Unknown:
Amount of commission earned = ?
Solution;
The amount of commissioned earned;
= Commission per sale x cost of house sold
= [tex]\frac{8.15}{100}[/tex] x 877,000
= $71,475.5
The commission earned on this sale is $71,475.5
how to do this question plz
Answers
Answer:
5.0 ×10¹
Step-by-step explanation:
To find how many times heavier the planet is than Earth, divide the mass of the planet by the mass of the Earth. For example, I have a 4kg and a 2kg box. To find how many times heavier the 4kg box is than the 2kg box, divide 4 by 2, which would give us 2. Thus, we would arrive at the answer of the 4kg box is 2 times heavier than the 2kg box. This concept can be applied to the question.
Please see the attached picture for full solution.
Your friend prints a 4-inch by 6-inch photo for your from the school dance. All you have is a 8-inch by 10-inch frame. Can you dilate the photo to fit the frame? Explain your reasoning.
Answers
Yes, it is possible to dilate a photo in order to fit the 8-inch by 10-inch frame. By dilating the photo, it will be enlarged to fit the frame. Dilating a photo involves scaling it up or down to fit a particular size.
This is possible since dilating a photo is done proportionally. This implies that if the height and width of the photo are multiplied by the same number, the dimensions of the photo will increase or decrease in size while the proportions will remain the same. Therefore, if the 4-inch by 6-inch photo is dilated by a scale factor of 2, the resulting dimensions will be 8 inches by 12 inches. The photo can then be cut down to 8 inches by 10 inches to fit into the frame. It is possible to dilate a photo in order to fit the 8-inch by 10-inch frame. Dilating a photo involves scaling it up or down to fit a particular size. This is possible since dilating a photo is done proportionally. If the height and width of the photo are multiplied by the same number, the dimensions of the photo will increase or decrease in size while the proportions will remain the same.Therefore, if the 4-inch by 6-inch photo is dilated by a scale factor of 2, the resulting dimensions will be 8 inches by 12 inches. The photo can then be cut down to 8 inches by 10 inches to fit into the frame. By dilating the photo, it will be enlarged to fit the frame.The process of dilating a photo can also be represented as a mathematical equation. The equation is as follows:y = kx where:y is the new height of the photo x is the original height of the photo k is the scale factor If the scale factor, k, is greater than 1, the photo will be enlarged, while if the scale factor is less than 1, the photo will be reduced. Therefore, if the scale factor, k, is 2, then the height of the photo will be multiplied by 2, resulting in a photo that is 8 inches by 12 inches. The photo can then be cut down to 8 inches by 10 inches to fit into the frame.
In conclusion, it is possible to dilate a photo in order to fit the 8-inch by 10-inch frame. Dilating a photo involves scaling it up or down to fit a particular size. This is done proportionally, meaning that if the height and width of the photo are multiplied by the same number, the dimensions of the photo will increase or decrease in size while the proportions will remain the same. Therefore, if the 4-inch by 6-inch photo is dilated by a scale factor of 2, the resulting dimensions will be 8 inches by 12 inches. The photo can then be cut down to 8 inches by 10 inches to fit into the frame.
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Are the equations – 2x = 10 and -5x = 25 equivalent? Explain
Answers
Answer:NO
Step-by-step explanation:
Explanation:
-2x=10
You’d divide both sides by -2 that would be
-5
Then -5x=25
You’d divide both sides by -5 that would be
-5
$40 is what percent of $40
Answers
Answer:
Step-by-step explanation:
move the decimal away from the <%> sign
0.40%
(40 divided by 100) = 0.40
Please help me out im bad at math (12,2) (-9,-5) determine the slope of the line
Answers
Answer:
The slope would be 1/3.
what is the difference between p= l/n(100) and p*(n+1). Please provide the explanation answer with an examples.
Answers
The difference between p = l/n(100) and p*(n+1) lies in the way they calculate a percentage value.
The former divides a number (l) by the total number of items (n) and then multiplies it by 100, while the latter multiplies a proportion (p) by the total number of items plus one (n+1). Let's illustrate this with an example. Suppose we have a survey with 100 participants, and we are interested in calculating the percentage of participants who prefer apples. If 30 participants indicate their preference for apples, we can calculate the percentage using both formulas. Using p = l/n(100), we have p = 30/100(100) = 30%. This means that 30% of the participants prefer apples. Using p*(n+1), we have p*(100+1) = p*101. If we consider p as 30/100, then p*101 = (30/100)*101 = 30.3. So, according to this calculation, approximately 30.3% of the participants prefer apples. The key distinction is that p = l/n(100) directly calculates the percentage based on the given number (l) and the total number (n), while p*(n+1) scales the proportion (p) by considering the total number of items plus one (n+1).
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What is the product of (5x - 8) and (3x - 2)?
Answers
Answer:
15x^2-34x+16
Step-by-step explanation:
Using the FOIL method I expanded the polynomial
Critical Thinking You need to know the number of different arrangements possible for five distinct letters. You decide to use the permutations rule, but your friend tells you to use 5!. Who is correct? Explain.
Answers
Friend is incorrect and the permutations rule should be used instead of just 5!.
Permutations are a process in which the order of items in a set matters. In other words, it refers to the different arrangements that can be made by selecting r items from n different objects, without repeating any of them.
Calculating permutations manually can be time-consuming.
However, the permutations rule simplifies the process.
The permutations rule states that the number of permutations of n distinct objects, taken r at a time, is equal to
nPr = n!/(n-r)!,
where "n" represents the total number of distinct objects and
"r" represents the number of items selected for each arrangement.
So, if you want to find the number of arrangements possible for five distinct letters, you need to use the permutation rule and not just 5!.
This is because 5! represents the number of ways to arrange five distinct objects (letters) in a line, without restrictions, meaning that the same letter can appear twice, or more, in the arrangement.
However, if the five distinct letters are taken two, three, four, or five at a time, then the permutations rule would have to be used.
For example, the number of different arrangements of two letters out of five distinct letters is equal to
5P2 = 5!/3!
= 5 × 4
= 20.
Therefore, your friend is incorrect and the permutations rule should be used instead of just 5!.
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Find the missing term of the geometric sequence:
12, _____, 3, ...
Answers
Answer:
9
Step-by-step explanation:
Explanation: If we’re going down into 3s it would I guess start off as 15 go down to 12 then 12 minus 3 is equal to 9 then minus another 3 which equals 3 then minus 3 again you get 0
Hope this helps ;)
A number x is at least -1 and no more than 9
What is the inequality ???
Answers
Answer:
-1<=X<=9
Step-by-step explanation:
The inequality is given as the negative 1 < x < 9.
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 distribution of weights to the variables involved that establishes the equilibrium in the calculation is referred to as a result.
A number x is at least -1 and no more than 9. Then the inequality is given as
- 1 < x < 9
The inequality is given as the negative 1 < x < 9.
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How much tax will be applied to an order for cupcakes that costs $12.75 if the tax rate is 4%?
Answers
Answer:
$13.26
Step-by-step explanation:
12.75 × 0.04 = 0.51
0.51 + 12.75 = 13.26
Answer:
$12.75 cupcakes
Multiply the $12.75 x .04 = .51
$12.75 + .51 = $13.26 total
Step-by-step explanation:
Help I’ll give brainlistt ASAP!!!
Answers
Answer:
Median- 9
Minimum- 1
Step-by-step explanation:
WILL MARK YOU BRAINLIEST HURRY!
Answers
Answer:
It should be D
Step-by-step explanation:
Answer:
the third option.
Step-by-step explanation:
angle 3 and 4 are complementary
so 90-35= 55
At the beginning of a snowstorm, Grayson had 10 inches of snow on his lawn. The snow then began to fall at a constant rate of 0.5 inches per hour. Assuming no snow was melting, how much snow would Grayson have on his lawn 3 hours after the snow began to fall? How much snow would Grayson have on his lawn after tt hours of snow falling?
Answers
Answer:
Grayson would have 11.5 inches on his lawn after 3 hours
Step-by-step explanation:
Because U do 0.5*3 which equals to 1.5 and then u add 10+1.5 which u get ur answer which is 11.5 I really do hope this helpsss!!!
In a class, there was a probability of 0.4 that a student
had a dog.
If a student had a dog, there was a probability of 0.8 that
they also had a cat.
If a student did not have a dog, there was a probability of
0.3 that they had a cat.
Had a dog
What numbers replace A, B and C in the tree diagram
below?
Give your answers as decimals.
Answers
The numbers that replace A, B and C on the tree diagram are given as follows:
A = 0.6.B = 0.2.C = 0.7.How to calculate a probability?The parameters that are needed to calculate a probability are listed as follows:
Number of desired outcomes in the context of a problem or experiment.Number of total outcomes in the context of a problem or experiment.Then the probability is calculated as the division of the number of desired outcomes by the number of total outcomes.
At each node, the sum of the probabilities is of 1, hence the missing values are given as follows:
A = 0.6, 1 - 0.4 = 0.6 probability of not having a cat.B = 0.2, 1 - 0.8 = 0.2 probability of not having a cat.C = 0.7, 1 - 0.3 = 0.7 probability of not having a cat.Learn more about the concept of probability at https://brainly.com/question/24756209
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TIME REMAINING
46:00
Which graph is generated by this table of values?
x
–4
0
3
y
1
2
3
On a coordinate plane, points are at (1, negative 4), (2, 0), and (3, 3).
On a coordinate plane, points are at (negative 4, 1), (0, 2), and (3, 3).
On a coordinate plane, points are at (negative 4, 0), (0, 0), (0, 1), (0, 2), (0, 3), and (3, 0).
On a coordinate plane, points are at (0, negative 4), (0, 3), (0, 0), (1, 0), (2, 0), and (3, 0).
Mark this and return
Answers
Answer:
A and D
Step-by-step explanation:
no cap
Consider the argument: Attached
IS IT VALID OR INVALID?????????????????
Answers
Explanation:
The conclusion should be [tex]p \to r[/tex] due to the hypothetical syllogism rule (similar to the transitive rule).
You can make a truth table to show that the premises [tex]p \to q[/tex] and [tex]q \to r[/tex] can both be true at the same time, but the conclusion [tex]p \leftrightarrow q[/tex] is false. Whenever you have all true premises and a false conclusion, then the argument is invalid. True premises must lead to a true conclusion.
How do you write 2.6 × 10 to the 3 power in standard form?
Answers
Answer:
no u
Step-by-step explanation:
