Answer:
9/2
Step-by-step explanation:
It is the ratio between y-values for consecutive x-values. Perhaps the easiest two points to work with are ...
(x, y) = (0, 1), (1, 9/2)
The rate of change you're looking for is (9/2)/1 = 9/2.
Answer:
D. 9/2
Step-by-step explanation:
Edge 2021
1-нұсқа
1)Мына теңдеуге мәндес бір теңдеуді жазыңыз: 2x-1,2=3x+1,5 [1]
2) Берілген сан аралықтарының сан түзуінде кескіндеп, қиылысуы
мен бірігуін жазыңыз: (-оо; -3] және (-5;+oo)
ВТеңдеуді шешіңіз: а) 1,6(х - 3) = 0,8(х - 5)
ә) 13х+5=7 (6)
4) Теңсіздіктер жүйесінің бүтін шешімдерінің санын табыңыз:
[5]
Answer:
what is your question I can't understand
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:
Can someone help me with this question(will mark brainiest) thanks
Answer:
f(x)= -105
Step-by-step explanation: -(-7)\(x^{2}\)+(8)(-7)
=-49+(8)(-7)
=-49+-56
=-105
Answer:
-105
Step-by-step explanation:
plug in -7
f(-7)= -(-7)^2+8(-7)
f(-7)= -49-56
f(-7)= -105
convert 120435 (5square ) into decimal numbers
Answer:
347.037461955
Step-by-step explanation:
If you are taking the square root of 120,435. I would just put it into a calculator.
Michelle had 7 paperback books and 4 hardcover books on the shelf by her bed. Write a ratio to represent the ratio of paperback books to hardcover books
Answer:
7:4 that would be the ratio
PLS HELP! weights (in pounds) of catfish caught in the river: 4.8 3 2.7 4.4 4.8 9.9 What is the outlier? A) 3 lbs B) 4.8 lbs C) 9.9 lbs D) none
The correct answer is C) 9.9 lbs as it is above the upper boundary 6.4865, it is the outlier in this dataset.
What is an outlier?An outlier is an observation that is much higher or lower than the other observations in a dataset.
In this case, the weights of the catfish range from 2.7 to 4.8 lbs, with one observation that is much higher at 9.9 lbs.
Therefore, 9.9 lbs is the outlier in this dataset.
To find the outlier in this dataset, we can calculate the interquartile range (IQR).
This is done by first calculating the first quartile (Q1) and third quartile (Q3).
The Q1 for this dataset =3.75
and the Q3= 4.675.
IQR= Q3 - Q1
= 0.925.
We then calculate the lower boundary as Q1 - (1.5 x IQR) = 2.3625.
The upper boundary is Q3 + (1.5 x IQR)= 6.4865.
Since 9.9 lbs is above this upper boundary, it is the outlier in this dataset.
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help please please please
Answer:
definition : Since, point K is the image of point J under a reflection across line L. Also refrection of a point across a line form an angle of 90 degrees at the point of refrection.so, the measure of jm is 90 degrees.
What does the denominator of this rational expression represent? Jessica is organizing a guided tour of the rain forest. The average profit per person that the touring company makes is given by the rational expression , where is the number of people going on the tour.
Complete Question
Jessica is organizing a guided tour of the rain forest. The average profit per person that the touring company makes is given by the rational expression 18x+35/x, where x is the number of people going on the tour. What does the denominator of this rational expression represents?
Answer:
Number of people going on the tour
Step-by-step explanation:
Given that the average profit per person \(=\dfrac{18x+35}{x}\)
\(\text{Average}=\dfrac{\text{Sum of Total Items}}{\text{Number of Items}}\)
Therefore:
\(\text{Average Profit}=\dfrac{(18x+35)\text{ profit}}{x\text{ persons}}\)
The denominator, x represents the number of people going on the tour.
Answer:
btw 35/x represents epresents a fixed cost, like a cover charge for the tour, that is not affected by the number of people attending the tour. So, the quotient 35/x represents the profit that the tour company makes from the cover charge per person.
Step-by-step explanation:
PLATO
Someone help meeeeeeee
Answer:
A. x=32
B. x=55
C. y=-18
D. m=-70
E. p=3
F. t=7
G= x=-11
H. n=-25
I. u=16
J. v=27
Answer:
A) x = 32
B) x=55
C) y = -18
D) m = -70
E) p = 3
F) t = 7
G) x = -11
Step-by-step explanation:
\(A) \ \dfrac18x=4\implies x=4\times8\implies x=32\)
\(B) \ \dfrac15x=11\implies x=11\times5\implies x=55\)
\(C) \ \dfrac19y=-2\implies y=-2\times9\implies y=-18\)
\(D) \ \dfrac12m=-35\implies m=-35\times2\implies m=-70\)
\(E) \ 6p=18\implies p=\dfrac{18}6\implies p=3\)
\(F) \ 12t=84\implies t=\dfrac{84}{12}\implies t=7\)
\(G) \ 3x=-33\implies x=\dfrac{-33}3\implies x=-11\)
-10 + 10у + -3y +7
DOES ANYONE KNOW THE ANSWER????????????
Answer:
The answer is 30.
Step-by-step explanation:
Don't worry about the x and y it just make your head confuse, that's what my teacher said just add up the number.
Daniel needs 15 feet of string for a school project. He has 28 inches of string already. How many more inches of string does he need to complete the project?
Answer:
Step-by-step explanation:
first, we need to convert the 15 feet of string that Daniel needs into inches. Since there are 12 inches in a foot, 15 feet is equivalent to 15 * 12 = 180 inches.
Since Daniel already has 28 inches of string, he still needs 180 - 28 = 152 inches of string to complete his project.
Received message. First, we need to convert the 15 feet of string that Daniel needs into inches. Since there are 12 inches in a foot, 15 feet is equivalent to 15 * 12 = **180 inches**. Since Daniel already has 28 inches of string, he still needs 180 - 28 = **152 inches** of string to complete his project.
I need help with this question plz
Answer:
slope = 6
tangent line y=6x-5
Step-by-step explanation:
Lily baked two dozen Cookies. She gave 3/8 of the cookies to the neighbors. Twelve were shared with family. Lily kept the remaining cookies . What percent of the cookies did lily keep for herself?
Answer:
whats up shay
Step-by-step explanation:
whats up lynn
The percentage of cookies Lily kept for herself is 12.5 %
What is Percentage?
A percentage is a number or ratio expressed as a fraction of 100. It is often denoted using the percent sign, %
Given data ,
The number of cookies Lily baked = 2 dozen
= 2 x 12 cookies
= 24 cookies
The number of cookies that was shared to neighbors =
( 3/8 ) x number of cookies Lily baked
The number of cookies that was shared to neighbors = ( 3/8 ) x 24
= 3 x 3
= 9 cookies
The number of cookies that was shared with family = 12 cookies
So ,
The remaining cookies =
number of cookies Lily baked - number of cookies that was shared to neighbors - number of cookies that was shared with family
The remaining cookies = 24 - 9 - 12
= 3 cookies
So , the percentage of cookies Lily kept to herself =
( The remaining cookies x 100 ) / number of cookies Lily baked
The percentage of cookies Lily kept to herself = ( 3 x 100 ) / 24
= 300 / 24
= 12.5 %
Hence , the percentage of cookies Lily kept to herself is 12.5 %
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Anyone please help me I really need help
The value of n in the right triangle given is: 15.
What is the Area of a Triangle?Area of a triangle= 1/2 * width * height
We are given the following parameters for the right triangle:
Width = n + 3
Height = n + 3 - 8 = n - 5
Area of the triangle = 90 cm²
Substitute the values:
90 = 1/2 * (n - 5)(n + 3)
180 = n² - 2n - 15
n² - 2n - 15 - 180 = 0
n² - 2n - 195 = 0
Factorize:
(n - 15)(n + 13) = 0
n = 15 or n = -13
n = 15
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determine the value of x nodes following quadrilateral
The value of x nodes given quadrilateral is 80° which is determined by the measure of the supplemental interior angle.
What is the quadrilateral?A quadrilateral is a polygon with four sides. This also indicates that a quadrilateral has four vertices and four angles.
Exterior Angle is defined as an angle produced on the outside of a polygon by extending the sides of the polygon.
First, we have to find the measure of the supplemental interior angle
Here take the exterior angle1 = 100° and exterior angle2 = 60°, find its interior angles
⇒ 100 + int.1 = 180 ⇒ int.1 = 180 - 100 = 80°
⇒ 60 + int.2 = 180 ⇒ int.2 = 180 - 60 = 120°
Since the sum of all interior angles of a polygon = 360°
As per the given figure,
x + 80 + x + 120 = 360
2x = 360 - 200
2x = 160
x = 80°
Therefore, the value of x nodes given quadrilateral is 80°.
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find what point is on the graph of f if f(5) = -9
The lines on the graph below represent the cost of apples at four different stores.
Cost of Apples
10-
9
Total Cost in Dollars
C
2 3 4 5 6 7 8 9 1
Pounds of Apples
At which store is the cost of apples the least?
O A
The store at which the apple will cost the cheapest is: Store A
How to find the slope of the line graph?The formula for the slope between two coordinates is:
Slope = (y₂ - y₁)/(x₂ - x₁)
Now, all the lines in the attached graph pass the origin and so they will all have the coordinate (0, 0)
The slope for each line will give us the cost for each apple in the store.
Thus:
Slope for store A = (3 - 0)/(4 - 0)
Cost for store A apple = $0.75
Slope for Store B = (5 - 0)/(5 - 0)
Cost for store B apple = $1
Slope for Store C = (5 - 0)/(4 - 0)
Cost for store C apple = $1.25
Slope for Store D = (6 - 0)/(3 - 0)
Cost for store C apple = $2
Thus, store A has the cheapest Apple
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What is the slope of the line represented by the equation y = -1/2x+ 1/4?
O -1/2
O-1/4
O 1/4
O 1/2
I Will award brainly
Answer:
-1/2
Step-by-step explanation:
y = -1/2x+ 1/4
The equation of a line is given by
y = mx+b where m is the slope and b is the y intercept
-1/2 is the slope and the y intercept is 1/4
what is the value of pie
Answer:
3.142
Step-by-step explanation:
Succinctly, pi which is written as the Greek letter for p, or π is the ratio of the circumference of any circle to the diameter of that circle. Regardless of the circle's size, this ratio will always equal pi. In decimal form, the value of pi is approximately 3.142.
The options are Point E
Point D
Point F
Point C
Answer:
F
E
D
C
Step-by-step explanation:
The point that is not a solution to any of the equations is the point that no lines pass through. Therefore, this point is Point F.
The point that is a solution to only the equation x+y=4 is the point that only line B passes through. Therefore, this point is Point E.
The point that is a solution to only the equation 5x+10y=25 is the point that only line A passes through. Therefore, this point is Point D.
The point that represents the solution to the system is the point that both lines pass through. Therefore, the point is Point C.
kerry is going to use these instructions to make a fizzy drink
mix 7 parts apple juice with 3 parts lemonade
kerry thinks that she has 280ml of applejuice and 180 ml lemonade.
if kerry is correct what is the greatest amount of fizzy drink she can make?
second part:
kerry has 280 ml of applejuice but only has 160 ml of lemonade.
Does this affect the greatest amount of fizzy drink she can make?
Give a reason for your answer.
a) She can make 400 milliliters of the fizzy drink.
b) The change does not affect the greatest amount of drink.
If kerry is correct what is the greatest amount of fizzy drink she can make?We know that the fizzy drink is 7 parts apple juice and 3 parts lemonade. And Kerry thinks that she has 280ml of apple juice and 180 ml lemonade.
If we divide the total amount of apple juice in 7 parts, then each part has:
280ml/7 = 40ml
Then we need 3 parts of 40ml of the lemonade, this is:
3*40ml = 120ml
Then the total amounf of drink fizz that she can make is:
280ml + 120ml = 400ml.
b) Now she has 160 ml of lemonade, but she needs 120 ml of it, so this change does not affect the greatest amount of fizzy drink she can make.
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Question 2
No calculations are necessary to answer this question.
3/01
3/02
$1.7420 $1.7360
Date
July GBP Futures
Contract Price
O long; long
Based on the closing prices of July GBP Futures Contract over the 3-day period in March 20XX as shown above, you shou
position on 3/01 and a position on 3/02.
O long; short
O short; short
3/03
short; long
$1.7390
The given information does not provide any clear indication for determining the position that should be taken on 3/01 and 3/02. Without additional information, it is not possible to make a decision. The table only displays the closing prices of the July GBP Futures Contract on different days, and it is unclear what trading strategy or what scenario is being considered. Additional information about the goals and objectives, the market conditions, and other relevant factors would be necessary to make a decision about trading positions.
HELPP PLEASE
Choose A
( A is the answer <3)
explain 3 factors that should be considered in the construction of index numbers
1. selection of index number: during the construction of index number it is to be kept in mind that the selection of the index number should be correct accordingly.
2. selection of formula: while the construction of index numbers it is compulsory to select the correct formula for the given question.
3. selection of price: selection of prices should be done accordingly while constructing the index numbers.`
construction of index number is also available in two parts:
1. simple
2. weighted
1. simple: the simple method is classified into simple aggregative and simple relative.
2. weighted: the weighted method is classified into a weighted aggregative and weighted average.
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If f(-5)=7 identify a point on the graph of f
Answer:
If f(-5) = 7, then the point P(-5, 7) will be on the graph of f
where -5 is the x-coordinate and 7 is the y-coordinate
Step-by-step explanation:
Find the vertex of the graphed function. f(x) = [x - 4] + 3
The vertex of the graphed function f(x) = [x - 4] + 3 is (4, 3).
The function f(x) = [x - 4] + 3 is in the form of an absolute value function, where the expression inside the absolute value brackets represents the input value shifted horizontally by 4 units to the right.
The constant term of 3 represents a vertical shift upwards by 3 units.
To find the vertex of this function, we need to determine the x-coordinate that corresponds to the minimum value of the absolute value function.
In this case, since the absolute value function is within brackets and not being multiplied or divided by a coefficient, the minimum value occurs at the point where the expression inside the brackets equals zero.
Therefore, setting x - 4 = 0, we find x = 4.
Substituting this x-value into the function, we find f(4) = [4 - 4] + 3 = 3. So the vertex of the graphed function is located at the point (4, 3), where x = 4 and y = 3. This means that the graph is shifted 4 units to the right and 3 units upward from the origin.
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SOMEBODY PLEASE HELP ME!!!! I NEED THIS!!!!
Answer:
47.1
Step-by-step explanation:
We know side LM corresponds with side OP with a factor of some number. The value of side LM is 8, and the value of side OP is 29. If we divide the two numbers, we will find the scale factor of which triangle NOP is larger than KLM. 29/8 simplifies to 3.625. Now, to find the value of side PN, we must find the side it corresponds to on triangle KLM. Because K corresponds with N, and M corresponds with P, we know the side that PN corresponds with on triangle KLM is side KM. Side KM has a value of 13, so side PN must be 3.625 times larger than 13.
13 times 3.625 = 47.125. The question says to round to the nearest tenth, so the answer would be 47.1
A number increased by negative eight is equal to fourteen. Which equation could be used to find the number?
Answer:
-8 + x = 14
Number = 22
Step-by-step explanation:
Let x be the number.
First, we know that we'll be using addition to find the number because the problem says "increased" which means add or addition.
Next, We also know that the starting number is -8 and the answer to the equation is 14.
That's why the equation is -8 (starting number) + x = 14 (ending number)
Therefore the answer would be: -8 + x = 14
find the non permissible replacement for (x ^ 2 + 1)/(2x + 10)
Reason:
We cannot divide by zero. This means the denominator cannot equal zero. If it was zero, then,
2x+10 = 0
2x = -10
x = -10/2
x = -5
Follow that chain in reverse to see that x = -5 causes the denominator 2x+10 to be zero. This is why we kick -5 out of the domain. Any other x value is valid.
A restaurant bill before tax is $15.50.
How much is a 18% tip for this bill? Be exact, it's money.
Answer:
$2.79
Step-by-step explanation:
An easy way to figure out percentages is by dividing by 100 then multiplying by the percentage you are trying to figure out.
15.50/100 =0.155, 0.155 times 18 is equal to 2.79.