Answer:
k=4
Step-by-step explanation:
hope this helps
Answer:
4
Step-by-step explanation:
In Exercises 23–30, find the distance between the
two points. (See Example 4.)
23. A(13, 2) and B(7, 10)
The required distance between points A(13, 2) and B(7, 10) is 10 units.
To determine the distance between the two points A(13, 2) and B(7, 10).
The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.
Here,
The distance formula is given by,
AB = √[(x₂ - x₁)² + (y₂ - y₁)²]
We have points A(13, 2) and B(7, 10)
Now,
AB = √[(7 - 1₁)² + (10 - 2)²]
AB = √[(-6)² + (8)²]
AB = √[36 + 64]
AB = √100
AB = 10
Thus, the required distance between points A(13, 2) and B(7, 10) is 10 units.
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UPS charges $6 for the first pound, and $0.20 for each additional pound. FedEx charges $4 for the first pound and $0.30 for each additional pound. How many pounds, x, will it take for UPS and FedEx to cost the same?
Answer:
21 pounds
Hope this helps ( :
Pls follow the steps on the image
Answer:
y=7
Step-by-step explanation:
cause I know that I'm right
Three siblings are comparing their ages. Jenna is the youngest. Her brother Carl is 6 years older than her. Her sister Eve is twice her age. The sum of their ages is 42. Let j represent Jenna’s age. Write an equation for this situation.
Answer:
6+j=42
Step-by-step explanation:
if its twice his age then u would multiply that by 6 which then the answer would then give you the missing j which then help u answer the equation
The equation to represent the age is 4j + 6= 42.
What is Algebra?Algebra is the branch of mathematics that helps in the representation of problems or situations in the form of mathematical expressions.
It involves variables like x, y, z, and mathematical operations like addition, subtraction, multiplication, and division to form a meaningful mathematical expression. All the branches of mathematics such as trigonometry, calculus, coordinate geometry, involve the use of algebra. One simple example of an expression in algebra is 2x + 4 = 8.
given:
let the age of Jenna be j
then Carl's age = j +6
Eve's age = 2j
And, sum of their ages is 42
j + 6 +j + 2j =42
4j + 6= 42
Hence, the equation to represent the age is 4j + 6= 42.
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What is the interval notation for y<5?
Hey there!☺
[tex]Answer:[/tex] (-∞, 5)
[tex]Explanation:[/tex]
You need to convert the inequality as an interval notation.
[tex]y<5[/tex] as interval notation would be written like this:
(-∞, 5)
Hope this helps!
What is 8.57 as a fraction
Answer:
Simplified fraction : 857/100
A number P is less than 6and greater than 2
Answer:
p = 3, 4 , 5
Step-by-step explanation:
2
How do you write 889,000 in scientific notation?
Answer:
8.89×10(5)
Step-by-step explanation:
For 889,000 move the decimal over between the 8's never in the very front count the digits behind the first 8 that's how you get it to scientific notation.
Which set of angle measures could be the
interior angles of a triangle?
1) 90°, 90°, 90°
2) 800, 800, 2000
3) 400, 500, 600
4) 15°, 30°, 1350
Which statement is true about 73?
A. It is a prime number.
B. It is a composite number.
C. It is a whole number that is neither prime nor composite.
D. It is not a whole number.
Answer:
prime number
Step-by-step explanation:
Answer:
A. It is a prime number.
Step-by-step explanation:
Find the gradient of the line segment between the points (-6,3) and (-4,-1).
Answer:
-2
Step-by-step explanation:
(-6,3) (-4,-1)
change in y-coordinate/change in x-coordinate=-1-3/-4--6=
-4/2=-2
=-2
The equation of the line will be y = -2x - 9. Then the gradient of the line segment will be negative 2.
What is a linear equation?A connection between a number of variables results in a linear model when a graph is displayed. The variable will have a degree of one.
The linear equation is given as,
y = mx + c
Where m is the gradient of the line and c is the y-intercept of the line.
The two points are given below.
(-6, 3) and (-4, -1)
The equation of the line that passes through (-6, 3) and (-4, -1) will be given as,
(y + 1) = [(- 1 - 3) / (- 4 + 6)](x + 4)
y + 1 = -2(x + 4)
y + 1 = -2x - 8
y = - 2x - 9
The equation of the line will be y = -2x - 9. Then the gradient of the line segment will be negative 2.
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HELP ME PLEASE !!!!!!
Answer:
13.08
Step-by-step explanation:
Step 1: find the sum of all numbers
= 104.65
Step 2: divide by how many values there are
=8
Step 3: solve
104.65 ÷ 8 = 13.08125....
Step 4: round to the hundredths place
= about 13.08
7n-4=31 I need help to solve n
is 21.99114858 a rational number?
Answer:
yes
Step-by-step explanation:
Answer:yes
Step-by-step explanation:
idk
PLS HELP PLS FAST I NEED HELP
Answer:
C
Step-by-step explanation:
I need o answer 7 questions to ask a question, I hope it's right I don't want to steal points
please answer this i'll give brainliest
Answer:
It is B you are correct
Step-by-step explanation:
Come someone help me
Answer:
f= 3x2+14x−5 /x
Step-by-step explanation:
Use the terms below to create a linear equation with a solution of x = 10
Terms: x 2 4 5
Answer:
[tex]x = \frac{4 * 5}{2}[/tex]
Step-by-step explanation:
x = 10
x = 20 / 2
x = 4*5 / 2
Linear equation with a solution x = 10 and wit given terms is equals to
2x - 4 × 5 =0.
What is linear equation in one variable?
" Linear equation in one variable is a equation with one variable and highest degree of the equation is equals to one, with two real numbers a and b."
General form of linear equation in one variable
ax + b = 0
According to the question,
x = 10
Convert this in terms of 2,4, and 5
Therefore,
x = 20 / 2
⇒ 2x = 4 × 5
⇒ 2x - 4 × 5 =0
Hence, linear equation with a solution x = 10 and wit given terms is equals to 2x - 4 × 5 =0.
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Holly drinks 2 litres of water each day.
.
The water comes in 1 litre bottles.
How many bottles does Holly drink in a week?
Answer:
14 litre
Step-by-step explanation:
1 week = 7 days
in 1 day holly drinks 2 L water
here, 7*2=14
Answer:
Holly drinks 14 bottles a week.
Step-by-step explanation:
If Holly drinks 2 litres every day and they come in 1 litre bottles, she drinks two bottles of water every day. Since there are seven days a week and Holly drinks two bottles every day, we multiply: 2x7= 14.
Pleased helppp!!!!!!!
Answer:
1 and 3; 2 and 4
Step-by-step explanation:
As these are vertically opposite angles... and do not form linear pairs hence
how do i solve this question?
Answer: C
Step-by-step explanation:
Sine y has a power of -1/3 you bring y^-1/3 to the bottom. It become y^1/3. Then you subtract x^1/2 and x^1/4 because x^1/2 is on the top and x^1/4 is on the bottom it equals x^1/4. Since 1/2 is bigger than 1/4, x^1/4 will be on top. The y^1/2 and y^5/6 are both on the bottom so you add them and it equals y^5/6 and that will be on the bottom. So your answer is C.
If you multiply the numerator and the denominator of a fraction by the same number the result will be a(n)______fraction
Answer:
Step-by-step explanation:
2/4 times 2/3 = 2/1 i think then multiply 2/2 =4/2 i don't know if its right
Consider X ∼ Uniform(0,1) as the point where a stick of unit length is broken at random. So after the stick breaks, you will have two sticks of lengths x and 1 − x. Find the probability that x (also called the
5
1−x
odds) is less than 4. Hint: You can treat the inequality inside the probability statement as you would any
other inequality.
Answer:
4/9 or 0.44
Step-by-step explanation:
Two sticks : x and 1-x
Find the probability that [tex]\frac{x}{1-x}[/tex] less than [tex]\frac{4}{5}[/tex]
[tex]P( \frac{x}{1-x} < \frac{4}{5} )[/tex] = 4/9
attached below is the detailed solution
Select all true statements if n || m
Help pleaseeee!!!!
Answer:
Here we assume that m and n are parallel.
Then the true statements are:
m∠2 = 20°.
You can see that the same ray cuts the two parallel lines, in one the angle formed in the left side is 20°, then the same must happen for the other line, then the measure of angle 2 is equal to 20°.
m∠3 = 100°,
We will have that:
m∠2 + m∠3 + m∠4 = 180°.
We know that m∠2 = 20°.
And if you look at m∠4, you can see that the same ray that defines it, also defines a 60° angle in the line n, then m∠4 = 60°.
then we have:
20° + m∠3 + 60° = 180°
m∠3 = 180° - 60° - 20° = 100°.
m∠2 + m∠4 = 80°.
This can be proved using the same reasoning as above.
Which of the following rounds most closely to 1? 1/5, 4/5, 4/8 or 2/3
Answer:
I think it’s 4/5 hope this helps
Step-by-step explanation:
Answer:
The answer is 4/5.
Step-by-step explanation: When you divide 4/5 it equals to 1.25, 1/5 equals to 5, 4/8 equals to 2 and 2/3 equals to 6. Therefore, 4/5 is closer to 1.
What is the name of a person or business that is a partial owner of a
company?
O A. Shareholder
O B. Insurance agent
C. Broker
Answer:
it is shareholder
Step-by-step explanation:
Shareholder is the name of a person or business that is a partial owner of a company.
What is Business?Business is the practice of making one's living or making money by producing or buying and selling products.
A shareholder is an individual or entity that owns a portion of a company's outstanding shares of stock.
By owning a share in a company, shareholders have a claim on its assets and earnings proportional to the number of shares they hold.
Shareholders have the potential to earn a return on their investment through dividends or capital gains if the company's stock price increases.
Shareholders also have the right to vote on important company matters, such as the election of the board of directors and major corporate decisions.
Therefore, the term "shareholder" accurately describes someone who owns a partial interest in a company.
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When f(x) = x2+9 and g(x) = x-9, find f(x)-g(x).
Answer:
[tex] \huge{ \boxed{ \sf{ {x}^{2} - x + 18}}}[/tex]
Step-by-step explanation:
[tex] \underline{ \text{Given}}: [/tex]
[tex] \sf{f(x) = {x}^{2} +9 \: and \: g(x) = x-9}[/tex]
[tex] \underline{ \text{To \: find}} : \sf{ \: f(x) \: - \: g(x)}[/tex]
Put the values:
[tex] \mapsto{ \sf{ {x}^{2} + 9 - ( x - 9)}}[/tex]
While subtracting , sign of each term of the second expression changes.
[tex] \mapsto{ \sf{ {x}^{2} + 9 - x + 9}}[/tex]
Add the numbers : 9 and 9
[tex] \mapsto{ \boxed{ \sf{{x}^{2} - x + 18}}}[/tex]
Hope I helped!
Best regards! :D
~[tex] \text{TheAnimeGirl}[/tex]
the difference between 2 whole numbers is 66. the ratio of the 2 numbers is 2:5, what are the 2 numbers
Answer:
44 and 110
Step-by-step explanation:
The ratio of the 2 numbers = 2 : 5 = 2x : 5x ( x is a multiplier ) , thus
difference = 5x - 2x = 3x , then
3x = 66 ( divide both sides by 3 )
x = 22
Thus
2x = 2 × 22 = 44
5x = 5 × 22 = 110
The 2 numbers are 44 and 110
Once you have the value of a variable, how can you check that it is correct?
"_it in!"
Car Wash A theater group is having a carwash fundraiser. The liquid soap costs $31 and is enough to wash 40 cars. Each car is charged 7$. a. If c is the total number of cars washed and p is the profit, which is the independent variable and which is the dependent variable? b. Is the relationship between c and p a function? Explain. c. Write an equation that shows this relationship. d. Find a reasonable domain and range for the situation.
Answer:
A) Independent variable is "c"
Dependent variable is "p"
B) Yes, it's a function
C) p = 7c - 31
D)domain of the function: 0 ≤ c ≤ 40
Range of the function: 0 ≤ p ≤ 249
Step-by-step explanation:
A) c is the total number of cars washed and p is the profit. The profit depends on the total number of cars washed. Hence, profit(p) is the dependent variable while "c" is independent variable
B) Yes it's a function because for each number of cars washed, there is a distinct value of profit made.
C) We are told that the liquid soap costs $31 and is enough to wash 40 cars. Each car is charged 7$.
$31 is cost to wash one car. Thus profit made per car is;
p = 7c - 31
D) The cost of $31 liquid soap is enough to only wash a maximum of 40 cars. This means the domain for the cars is from 0 cars to 40 cars
Thus;
domain of the function is 0 ≤ c ≤ 40
The profit function is given in answer C above as p = 7c - 31.
Now, if 0 cars are washed they will make zero profit but if 40 cars are washed then;
p = 7(40) - 31
p = 280 - 31
p = 249
Range of the function: 0 ≤ p ≤ 249