Find the equation of the line through point (-5,5) and perpendicular to y = 5/9x - 4
Answers
Answer:
\(9x+5y=-20\)
Step-by-step explanation:
\(y = \frac{5}{9} x - 4\)
compare with that y=mx+c
where m=slope .
So after comparing we get m=\(\frac{5}{9}\)
As the lines are perpendicular
\(m1*m2=\ -1\)
\(m2 \ =\ \frac{-1}{m1}\)
therefore m2=\(\frac{-9}{5}\)
Now from the equation
\(y - b = m(x - a )\) this equation passing to the point (-5,5) with m=\(\frac{-9}{5}\)
\(y-5=\frac{-9}{5} (x+5)\\5y-25=-9x\ -45\\9x+5y=-20\)
Therefore equation is
\(9x+5y=-20\)
Related Questions
What is the interquartile range?
What is the range?
Answers
Answer:
Step-by-step explanation:
inquertalm range
q1 = 14
median = 20
q3 = 14
brainliest please
Inter quartile looks like 29 - 16 which is 13
Range is 34 - 14= 20
Interquartule is highest box point minus lowest range is highest point in general minus lowest
how to solve 6r - 1 + 6r =11
Answers
Answer:
r = 1
Step-by-step explanation:
The equation is,
→ 6r - 1 + 6r = 11
Now the value of r will be,
→ 6r - 1 + 6r = 11
→ 12r = 11 + 1
→ r = 12/12
→ [ r = 1 ]
Hence, the value of r is 1.
Answer:
The answer is 1 r is equal to 1
Step-by-step explanation:
You have a pizza with diameter 12
2
3 in., and a square box that is 12.65 in. across. Write 12
2
3 as a decimal. Can you fit the pizza inside the box?
What is the decimal expansion for 12
2
3?
A.12.6
B.12.65
C.12.6
D.12.66
pls help me
Answers
Answer:
D is the right choice and no you cannot fit the pizza inside the box.
Step-by-step explanation:
D is the answer because to turn 2/3 into a decimal you would divide 2 by 3 and the answer you would get would be 0.66666666666...You would then add 12 to the answer and get 12.6666... Once you get this answer you would round it to the hundredths to get 12.67 but since that is not an option you could use D, 12.66 inches.
Answer:
I believe the answer is D.
Step-by-step explanation:
Solve the following inequality. Check your answer and graph your answer. -5(k-3) ≤ -25. Thank you in advance!
Answers
Answer:
k>=8
Step-by-step explanation:
Tell whether each relation is a function. Explain how you know.
3. {(1, 5), (3, 7), (6, 5), (9, 8}
4. {(1, 2, (1, 8), (3, 6), (4, 8)}
Answers
Answer: None of them are a function
Step-by-step explanation: they don't relate
4.) This is not a function because their are two 1’s in the x value
PLS HELP!!!!!
Brayden conducted a scientific experiment. For a certain time, the temperature of a compound rose 2 2/5 degrees in 1/5 of an hour. How much did the temperature of the compound rise in one hour?
Answers
Answer: 12 degrees or 11 5/5 or 60/5
Step-by-step explanation:
Since the temperature is rising 2 2/5 per 1/5 of an hour we just need to multiply 2 2/5 times 5 because 5/5 would equal the whole hour. In order to multiply easier you can change 2 2/5 to an improper fraction by multiplying the whole number with the denominator and then adding the numerator. Which you should get 12/5 next change 5 to a fraction which would be 5/1. 5 times 12 is 60 and 5 times 1 is 5. You get 60/5 which if divided is 12.
For the number line you just have to find 1/5 and 2 2/5 on it and mark it.
A rely race is 1/4 mile long and is run by 4-member teams. If each team member runs the same distance, what fraction of a mile does each team member run?
Please explain how you did it please :]
Answers
1/4 of a mile is 0.25
0.25 divided by 4 = 0.0625 each
Answer:
1/16 miles
Step-by-step explanation:
1/4 ÷ 4 = 1/16
Write three expressions that are equivalent to 70/-5.
Answers
Point A, located at (5, -4) is reflected in the y-axis, resulting in the location of point A'. Which of the following statements is true?
Point A' is located at (-5,-4)
Point A' is located at (-5,4)
Point A is located at (4,5)
Point A' is located at (-4,5)
Answers
The correct answer is Point A' is located at (-5, -4).
When a point is reflected in the y-axis, its x-coordinate is negated and its y-coordinate remains the same. Therefore, the x-coordinate of point A changes from +5 to -5, and the y-coordinate remains -4. Hence, the coordinates of A' are (-5, -4).
help please!!!!!!!!!!!!!!!!!!!!
Answers
Answer:
18. slope =1/2 y-int= -6
19. slope=2 y-int= 8
Step-by-step explanation:
The slope for 19 would be 2 and I cannot see the picture of the intercept correctly, but I’m assuming it is 6
x-12-23+7.5=1 ; what is the value of x?
Answers
Answer:
X=28.5
Step-by-step explanation:
Hope this helps!
Answer:
x=28.5
Step-by-step explanation:
x=1+12+23-7,5
x=13+23-7,5
x=36-7,5
x=28,5
:))
10.1 Populations and Samples
1. A company uses a computer to identify their 600 most loyal customers
from its database and then surveys those customers to find out how
10.2 Making Inferences from a Random Sample
2. A university has 30,330 students. In a random sample of 270 students,
18 speak three or more languages. Predict the number of students
at the university who speak three or more languages.
10.3 Generating Random Samples
A store receives a shipment of 5,000 MP3 players. In a previous shipment
numbers 1 through 300 represent defective MP3 players, and the numbers
numbers to simulate a random sample of this shipment. The clerk lets the
301 through 5,000 represent working MP3 players. The results are given.
13 2,195 3,873 525 900 167 1,094 1,472 7095,000
they like their service. Identify the population and determine whether
of 5,000 MP3 players, 300 were defective. A store clerk generates random
3. Based on the sample, how many of the MP3 players might the clerk
4. Can the manufacturer assume the prediction is valid? Explain.
5. How can you use random samples to solve real-world problems?
the sample is random or biased,
predict would be defective?
ESSENTIAL QUESTION
Answers
I think you can multiply how many are defective in a sample by how much more stuff there is
Answer:
I'm glad you asked!I couldn't fully understand it so I made it the best of my ability.
Step-by-step explanation:
1.(Please,I cannot understand it .I think it is incomplete.)
2.18 out of 270 students speak 3 languages or more.So \(30,330\) x \(\frac{18}{270}\) = \(2,002.2,002\) students.
3.We would do 5,000 x \(\frac{2}{10}\) = 1,000.
4.No, the manufacturer cannot assume the prediction is valid.
The sample size of 10 is too small compared to the size of the shipment.
5.You can use random samples by using them for graphs which numbers are too big.
Container A has 800 ml of water and is leaking 6 ml per minute.
Container B has 1000 ml and is leaking 10 ml per minute.
Let m represest the number of minutes the contains are leaking.
How many minutes, m, will it take for the two containers to have the same amount of water?
Answers
It will take 50 minutes for the two containers to have the same amount of water.
Based on the information given, the equation to solve the question will be:
800 - 6m = 1000 - 10m
Collect like terms
-6m + 10m = 1000 - 800
4m = 200
Divide both side by 4
4m/4 = 200/4
m = 50
Therefore, it'll take 50 minutes.
Read related link on:
https://brainly.com/question/5339703
It’s a question I guess
Answers
Answer:
1. 4
2. 3,4
3. 5,2
Step-by-step explanation:
A term is anything except operations so for example 14y would be one and a coefficient is the number before the variable so 3 and 14. And a constant is a number by itself with no variable so 5 and 2.
2. Coefficients are 3y(squared) and 14y
(Coefficients are the numbers with variables)
3. Constant is 9
A constant is a number that has no variables.
can yall help me with this 4s+17<9
Answers
Answer: s < -2
Step-by-step explanation: To find 'S', read the following steps below
First, you're going to subtract 17 from 17 and 9,
you will end up with this equation: 4s<-8
Then, you will divide 4 by 4, leaving the variable by itself, and divide -8 by 4.
Your answer is s < -2Sorry if you don't understand my explanation, I tried my best :)
Answer:I show u on paper
Step-by-step explanation:hope this helps
First you isolate the instead of 4s+17<9 you have 4s<9-17
Next you get 4s<-8
Then you now divide so you get s< -8÷4 which is -2
one of my savvas questions
Answers
The O! Natural Company sells a juice 1-gallon Bottles. The current retail price of the juice is $3.50 for 1 gallon. In order to remain competitive, the company will decrease the price to $3.20.
A. What percent of the original price are consumers going to pay?
B Suppose the company's cost per 1 gallon is $2.70. What is the markup if they sell each gallon at $3.20?
What is the markup if they sell each gallon at $3.50?
Answers
Answer:
look below
Step-by-step explanation:
the percent of the original price customers are paying is 91% (or rounded to 90%).
markup: 1.18% rounded to 1.2%.
markup:1.3%
What should you do if your getting bullied at school
Answers
Answer:
talk to the nearest adult for help
why should you:
Bullying is not right it can hurt peoples feeling and make them not feel important to the world
Take steps to stop bullying please :(
A town is designing a rectangular park that will be 600 feet wide by 1000 feet long. On a scale drawing, the dimensions of the park are 12 inches wide by 20 inches long. A rectangular area of the park for swing sets is 0.5 inch wide by 2 inches long on the scale drawing.
What is the actual length of the swing set area of the park?
Enter your answer in the box.
The actual length of the swing set area of the park is ______ feet.
Answers
Answer: The dimensions of the park on the scale drawing is 12 inches and 20 inches.
Dimension
Actual dimensions:
Park = 600 feet by 1000 feet
Swing set = 25 feet by 100 feet
Swing set on the scale drawing= 0.5 inch by 2 inches
Hence:
Dimension of park on drawing:
Width = 600×1/50
Width = 12inches
Length = 1000×1/50
Length= 20inches
In conclusion the dimensions of the park on the scale drawing are 12 inches and 20 inches.
Can you help me with this?
Answers
✨✨✨✨✨
because 2 people spent less than 120 out of 3 total people.
answer:2/3
EXPERT HELP I'LL GIVE BRANLIEST:
Answers
Answer:
I think its c maybe
Step-by-step explanation:
I think so
Answer:
area = 74 cm^2
Step-by-step explanation:
area of parallelogram = 5x10 = 50 cm^2
area of rectangle = 3x6 = 18 cm^2
area of triangle = 4x3x0.5 = 6 cm^2
total = 74 cm^2
"Explain why you cannot add or subtract fractions with unlike denominators while you can add or subtract fractions with like denominators. Include a real world example"
Your help would be highly appreciated
Answers
Answer: We can add the fractions 2/9 and 5/9 together by adding the numerators and keeping the same denominator.
Step-by-step explanation:
if the denominators are different, we can't combine them because the pieces are not the same size. In the first problem, both the denominators are 9 so they have a common denominator. We can add the fractions 2/9 and 5/9 together by adding the numerators and keeping the same denominator.
Error Analysis: A store is instructed by corporate headquarters to put a markup of 67% on all items. An item costing $6 is displayed by the store manager at a selling price of $4. As an employee, you notice that this selling price is incorrect. Find the correct selling price. What was the manager's likely error?
Part 1: The correct selling price is (Round to the nearest dollar as needed.)
Part 2: What was the manager's likely error?
A. The manager set the selling price at the markup.
B. The manager subtracted the markup from the cost instead of adding it.
C. The manager set the selling price at the cost.
D. The manager added the markup to the cost instead of subtracting it.
Answers
Answer:
To find the correct selling price, we need to first find the cost of the item plus the markup. We can do this by multiplying the cost of the item by the markup percentage: $6 * 67% = $4.02. However, since the question asks us to round to the nearest dollar, we can round this number down to $4.
Therefore, the correct selling price is $4.
The manager's likely error was that they set the selling price at the cost (option C).
Step-by-step explanation:
The correct selling price is $10 and the manager set the selling price at the markup so option (A) is correct.
What is the percentage?The percentage is defined as a given amount in every hundred. It is a fraction with 100 as the denominator percentage is represented by the one symbol %.
The percentage is also called the indicating hundredths. Thus, 2% is two-hundredth, which means 2%=2/100=0.02.
As per the given,
Cost of item = $6
Markup = 67%
67% of $6 ⇒ 0.67 x 6 = $4.02
Add the markup in the cost = $6 + $4.02 = $10.02
Round to nearest dollars = $10.2 ≈ $10.
The manager put $4 which is a markup instant of the selling price of $10.
Hence "The correct selling price is $10 and the manager set the selling price at the markup".
For more about the percentage,
brainly.com/question/13450942
#SPJ2
solve for the x- x/3-6+4
Answers
the answer that I got was 0. so the answer would be 0
Answer:
Solution= x + -x over three equals minus two
+
−
3
−
2
Step-by-step explanation:
x - 1 . x over three - 6+4
Combine multiplied terms into a single fraction
have a nice day remember don’t let anyway push you down
math problem time lol
Answers
12.6
this is the answer
This helped !!
10 POINTS PLEASE HELP the arthemitic mean of 5, 10, 15, and z is 20. what is z
Answers
Answer:
z = 50
Step-by-step explanation:
There are 4 numbers in total (5,10,15,z)
The mean is when you get the total of all the numbers and divide by how many there are
If you do the inverse then that means that 20 x 4 = total of all 4 numbers
80 = 15 + 10 + 5 + z
80 = 30 + z
z = 80 - 30
z = 50
You can check you answer at the end
hope this helps :)
PLEASE ANSWER URGENT!!!!
Answers
3, 6, 9, 12, 15
5, 10, 15, 20, 25
give me brainlyist?
the answer for number 19. is 10
the answer for number 20 is 9
Step-by-step explanation:
Suppose you borrow money for a year at a simple interest rate of 7.2%. You pay $86.40 in interest. How much have you borrowed?
Answers
Answer:
$1200
Step-by-step explanation:
You want to know the amount borrowed at 7.2% if the simple interest for one year is $86.40.
InterestThe interest formula is ...
I = Prt
where P is the amount borrowed, r is the interest rate, and t is the number of years.
ApplicationUsing the given values, we have ...
86.40 = P·0.072·1
P = 86.40/0.072 . . . . . . divide by the coefficient of P
P = 1200
You have borrowed $1200.
Answer: 1200
Step-by-step explanation: Linear equation. 7.2x = 100(86.40). then divide by 7.2 on each side. x=1200
The base of a rectangular prism has an area of 19.4 square meters and the prism has a volume of 306.52 cubic meters. Write an equation that can be used to find the height h of the prism. Then find the height of the prism.
Answers
Answer:
15.8
Step-by-step explanation:
The formula would be V = Bh, the Base being LxW.
Since we already know the base and volume, we can substitute it into the formula.
306.52 = 19.4(h). Divide by 19.4, and you get 15.8 as your answer.
Hope that helps! Tell me if im worng, im only a student .m.
Can anyone help out with this?
Answers
Answer:
Step-by-step explanation:
This is because that line does not intersect or touch the line LR, so it is not transversal to it.