Answers
Answer:
$8/hour
Step-by-step explanation:
You are given 3 points.
You need to use two of them to find the slope.
The slope is the rate of change.
Let's use points (1, 28) and (2, 36).
slope = (difference in y)/(difference in x)
slope = (y_2 - y_1)/(x_2 - x_1)
slope = (36 - 28)/(2 - 1)
slope = 8/1
slope = 8
Answer: The rate of change is $8/hour.
Related Questions
QUICK PLEASE HELP ME ASAP
Answers
Answer: the answer to this question is 45
Step-by-step explanation:
3 times 3 times 5 = 45
first do 3 times 3 which equals 9
then you do 9 times 5 which equals 45
so that means your answer is 45 square meters.
Area of each of the roses is 4x2=8
There are two roses the 2x8=16
Area of the tulips is 35-16=19 square meters
or
A pizza restaurant used its final 2/3 of a liter of pizza sauce to make some pizzas. They put 1/6 of a liter of sauce on each pizza. How many pizzas did they make?
Write your answer as a fraction or as a whole or mixed number.
Answers
Answer:
4
Step-by-step explanation:
1/6x = 2/3 Multiply each sides by 6
x = [tex]\frac{2}{3}[/tex] x [tex]\frac{6}{1}[/tex]
x = 4
Answer:
Step-by-step explanation:
if they used 1 liter of sauce on each pizza, it would be 1x=2/3.
So if we use this for 1/6 of a liter of sauce on each pizza…
(x is the number of pizza’s they make.)
= [tex]\frac{1}{6}[/tex]х=[tex]\frac{2}{3}[/tex]
x6 on both sides
= 1x=9
Therefore, the pizza restruant made 9 pizzas.
A spinner with repeated colors numbered from 1 to 8 is shown. Sections 1 and 8 are purple. Sections 2 and 3 are yellow. Sections 4, 5, and 6 are blue. Section 7 is orange.
A spinner divided into eight equal colored sections, with one orange, two purple, two yellow, and three blue.
Which statement about probability is true?
The probability of landing on blue is greater than the probability of landing on purple.
The probability of landing on yellow is less than the probability of landing on orange.
The probability of landing on orange is equal to the probability of landing on yellow.
The probability of landing on purple is equal to the probability of landing on blue.
Answers
Answer:The probability of landing on blue is greater than the probability of landing on purple.
Step-by-step explanation:
Step-by-step explanation:
The reason it is A is because since there are 3 blue's and only 1 purple, there is a good chance that the spinner will land on blue and not purple
Hope this helps!
please help meeee pleaseeeeee
Answers
Answer:39
Step-by-step explanation:
Answer:
39 sq cm
Step-by-step explanation:
you need to find out the area of the entire rectangle, which is 9x5, or 45
now subtract out from 45 the area of the triangle
the triangle is a right triangle and we can use the pythagorean theorem to find the base is 5
we can calculate the height as 12/5
since area (triangle) is 1/2(base)(height) we get:
1/2(5)([tex]\frac{12}{5}[/tex]) which gives us 6
so area of shaded region is 45-6, or 39
A kangaroo hops to a height of 1 m 8 cm and moves a distance of 2 m 50 cm in one hop. What is the difference between the height and the distance it covers ?
Answers
Answer: 1m42cm
Step-by-step explanation:
Distance - height = 2m50cm - 1m08cm = 1m42cm
pls help! due today
Answers
Answer:
The probability of randomly selecting a daisy from Bouquet S is 13/30 and the probability of randomly selecting a daisy from Bouquet T is 1, since there is only one type of flower in Bouquet T.
The probability of randomly selecting a daisy from Bouquet S is less than the probability of randomly selecting a daisy from Bouquet T.
This statement is true.
A school janitor has mopped 1/3 of a classroom in 5 minutes. At what rate is he mopping?
Simplify your answer and write it as a proper fraction, mixed number, or whole number.
Answers
Answer: He is mopping at a rate of 15 minutes per classroom or a ratio of 1 classroom/15 minutes
Step-by-step explanation: If he takes 5 minutes to mop 1/3 of a classroom, then to mop 1 whole classroom, he will take 5 x 3=15 minutes because 1/3 x 3 is 1 and 5 x 3 is 15.
The graph above shows the
high temperatures of a city
on certain days in July. Find
the rate of change from the
12th to the 24th
A) -0.5%/day
B) 0.5%/day
C) -2°/day
D) 2°/day
E) 2.5°/day
Answers
the slope goes by several names
• average rate of change
• rate of change
• deltaY over deltaX
• Δy over Δx
• rise over run
• gradient
• constant of proportionality
however, is the same cat wearing different costumes.
to get the slope of any straight line, we simply need two points off of it, let's use the ones from the picture below.
[tex](\stackrel{x_1}{12}~,~\stackrel{y_1}{90})\qquad (\stackrel{x_2}{24}~,~\stackrel{y_2}{96}) \\\\\\ \stackrel{slope}{m}\implies \cfrac{\stackrel{\textit{\large rise}} {\stackrel{y_2}{96}-\stackrel{y1}{90}}}{\underset{\textit{\large run}} {\underset{x_2}{24}-\underset{x_1}{12}}} \implies \cfrac{ 6 }{ 12 } \implies \cfrac{\stackrel{degree}{1} }{ \underset{day}{2} }\implies 0.5~\frac{degree}{day}[/tex]
ANSWER FAST
The first hexagon is dilated to form the second hexagon.
Select answers from the drop-down menus to correctly complete the statements.
The scale factor is (answer)
This represents (answer)
Answers
Answer: Scale factor is 1.25 and I think it would represent dilation or something, it's not very specific
Step-by-step explanation:
6.25/5=1.25
Analysts at the Milk Company calculated the average price of a gallon of its milk over 10 years. The following table shows the years since 2010 and the average price of a gallon of milk at that time.
Years (since 2010) 0 1 2 3 4 5 6 7 8 9
Price (in dollars) 3.32 3.52 3.41 3.40 3.21 3.52 3.02 2.82 3.05 3.31
Which of the following representations is most appropriate for showing how the price changed each year?
line graph titled gallon of milk, with the y axis labeled years since 2010 and the x axis labeled price in dollars with points at 3.32 comma 0, 3.52 comma 1, 3.41 comma 2, 3.40 comma 3, 3.21 comma 4, 3.52 comma 5, 3.02 comma 6, 2.82 comma 7, 3.05 comma 8, and 3.31 comma 9
scatter plot titled gallon of milk, with the y axis labeled years since 2010 and the x axis labeled price in dollars with points at 3.32 comma 0, 3.52 comma 1, 3.41 comma 2, 3.40 comma 3, 3.21 comma 4, 3.52 comma 5, 3.02 comma 6, 2.82 comma 7, 3.05 comma 8, and 3.31 comma 9
scatter plot titled gallon of milk, with the x axis labeled years since 2010 and the y axis labeled price in dollars with points at 0 comma 3.32, 1 comma 3.52, 2 comma 3.41, 3 comma 3.40, 4 comma 3.21, 5 comma 3.52, 6 comma 3.02, 7 comma 2.82, 8 comma 3.05, and 9 comma 3.31
line graph titled gallon of milk, with the x axis labeled years since 2010 and the y axis labeled price in dollars with points at 0 comma 3.32, 1 comma 3.52, 2 comma 3.41, 3 comma 3.40, 4 comma 3.21, 5 comma 3.52, 6 comma 3.02, 7 comma 2.82, 8 comma 3.05, and 9 comma 3.31
Answers
The points would be plotted at (0, 3.32), (1, 3.52), (2, 3.41), (3, 3.40), (4, 3.21), (5, 3.52), (6, 3.02), (7, 2.82), (8, 3.05), and (9, 3.31).
What is a scatter plot?A scatter plot is a graph formed by plotting the ordered pairs of a set of data on the coordinate axis such that a pattern is formed that reveals the presence of any correlation or pattern between the variables.
The most appropriate representation for showing how the price of a gallon of milk changed over time would be a line graph titled "gallon of milk", with the x-axis labeled "Years since 2010" and the y-axis labeled "Price in dollars".
The points would be plotted at (0, 3.32), (1, 3.52), (2, 3.41), (3, 3.40), (4, 3.21), (5, 3.52), (6, 3.02), (7, 2.82), (8, 3.05), and (9, 3.31)
This is because a line graph uses a continuous line to connect data points that are plotted on the x- and y-axes, which makes it easy to see at a glance how the price of milk has changed over the 10 years and also to identify patterns or fluctuations in the price over time.
The x-axis labeled "Years since 2010" represents the data on the time scale, where as y-axis labeled "Price in dollars" represents the price of milk.
To learn more about scatter plots visit:
https://brainly.com/question/29231735
#SPJ1
ANY FAKE/TROLL ANSWERS WILL BE REPORTED
On the graph, two right triangles have the line as the hypotenuse. In this task, you will use these triangles to show that the slope between points E and A is the same as the slope between points A and C.
A graph depicts two right triangles DEA and BAC which have the line as the hypotenuse.
Part A
Which angles of the triangles measure 90°
Part B
To show that the other two angle measurements in each triangle are equal, you can use parallel lines cut by a transversal. Which two pairs of line segments formed by triangle sides are parallel, and what is the transversal for each pair?
Part C
Which angle has the same measurement as angle DEA, and how do you know that the measurement is the same?
Part D
Which angle has the same measurement as angle DAE and why (vertical, corresponding, alternate interior, or alternate exterior angles)?
Part E
Are the two triangles congruent? Why or why not?
Part F
Are the two triangles similar? Why or why not?
Part G
Write a fraction setting the vertical length of the larger triangle over its horizontal length. What does this fraction represent?
Part H
Write a fraction setting the vertical length of the smaller triangle over its horizontal length. What does this fraction represent?
Part I
To see if the slopes are the same, write an equation setting the two fractions equal to each other. Is this equation true? Why or why not? What does that mean about the slope between points E and A and the slope between the points A and C?
Space used (includes formatting): 0 / 15000
Answers
Answer:
Step-by-step explanation:
We know that the Slope is always given as, where the rise is the vertical height of the slope and run is the horizontal length of the slope.
For Δ ADE,
rise = DE = 4 units,
run = DA = 6 units,
For Δ ABC,
rise = AB = 2 units,
run = BC = 3 units,
,
Thus, the slope of line EA and AC is equal.
We know in a Right Angle Triangle the side opposite to the right angle is the longest side and it is known as hypotenuse.
As already mentioned in the question " two right triangles have the line as the hypotenuse", which means line EA and line AC are already said as the hypotenuse of the triangles. therefore, the angle opposite to them is the right angle in the triangles.
1.)
In ΔABC, the hypotenuse is the line AC, therefore, the right angle is the opposite angle which is ∠ABC.
Similarly, In ΔEDA, the hypotenuse is the line EA, therefore, the right angle is the opposite angle which is ∠EDA.
2.)
Parallel lines are those lines that always maintain the same distance between them and will never meet. whereas, a transversal is a line that crosses two or more parallel lines. As shown in the image below,
Here, there are two pairs of parallel lines cut by a transversal
Pair I: line ED and line AB are a pair of parallel lines, which can be easily seen if both the lines are extended, while AD (or x-axis), line BC(only if extended), and line EC are the transverses between them.
Pair II: line DA and line BC are a pair of parallel lines, which can be easily seen if both the lines are extended, while AB (or y-axis), line ED(only if extended), and line EC are the transverses between them.
I hope this is helpful. Hope you get good grades!
Consider the two functions shown here. Which function has the greater rate of change? Explain your answer. Responses A Function 1, because its rate of change is ½ .Function 1, because its rate of change is ½ . B Function 1, because its rate of change is 2.Function 1, because its rate of change is 2. C Function 2, because its rate of change is ½.Function 2, because its rate of change is ½. D Function 2, because its rate of change is 7.
Answers
Answer:
Function 1 has the greater rate of change because it is 2. Function 2's rate is 1/2
Step-by-step explanation:
Answer:
Step-by-step explanation:
The rate of change of a function is its slope, which is the ratio of the change in the y-coordinate to the change in the x-coordinate. The slope is also known as the "rise over run" or "change in y over change in x".From the given information, the first function is y=x+2 and the second function is y=7x-2.The rate of change of the first function is 1, because the y-coordinate changes by 1 unit for every 1 unit change in the x-coordinate. The rate of change of the second function is 7, because the y-coordinate changes by 7 units for every 1 unit change in the x-coordinate.Therefore the correct answer is D) Function 2, because its rate of change is 7.
Image includes question. Include the process and correct answer.
Answers
Answer:
I don't know
Step-by-step explanation:
I don't know
The equation starts by lining up the times and the cost of each table and chair.
They only work 180 hrs, which means it has to be less than or equal to that amount of time.
Making 1500 dollars is their goal, which makes that greater than or equal too.
Both equations have to be equal too.
Can you solve this for me? Thank you! :>
Answers
Answer:
p=7/2
Step-by-step explanation:
2p=7
/2. /2
p=7/2
now to check
2(7/2)=7
14/2=7
7=7
its true
hopes this helps
One afternoon, Dillon and 3 friends visit the zoo. They split the cost of parking the car evenly. Then each person buys a ticket to enter the zoo. By the end of the afternoon, each person has also purchased 2 bottles of water.
• Let p represent the parking cost.
• Let t represent the ticket cost.
• Let w represent the cost of a bottle of water.
Use the dropdowns to complete the statements.
(A) One way to express the total cost is to find the cost per person for a ticket and water. Then multiply this expression by
Choose...
and add
the parking cost
.
(B) The expression for total cost described in part A is
Choose...
+
p
.
(C) Another way to express the total cost is to add the cost of
Choose...
tickets plus the cost of
Choose...
bottles of water plus
the parking cost
.
(D) The expression for total cost described in part C is
Choose...
.
Answers
Answer: You didn't write the whole question, but I will write an equation.
p/4 + 4t + 6w
Step-by-step explanation:
So for the parking ticket, its the cost divided by 4 because Dillon and 3 friends are 4. They each bought a ticket so 4t, and 3*2 is 6 so the water bottle is 6w.
Answer:
Step-by-step explanation:
What is the measure of angle X?
A. 54°
B. 86°
C. 95°
D. 125°
Answers
This is because the letters in names of congruent figures must also be listed in corresponding order. So, X is at the end of VWQX, which means the corresponding angle is P because it is also at the end of AKGP.
P is the same angle as X, therefore since P=95, X=95
Kyle is shopping for his favorite
cereal at the grocery store. The
9 ounce box costs $2.52 while the 12 ounce box costs $3.60. Which is the better deal? How much will he save per ounce?
A) 9 oz.; 20¢/oz.
B) 12 oz.; 20%/oz.
C) 9 oz.; 2¢/oz.
D) 12 oz.; 2¢/oz.
E) 12 oz.; 9¢/oz.
Answers
better deal for Kyle means which is cheaper, namely which one gives the more Cereal per penny.
well, we can look at both deals from a standpoint of a rate, let's see how much each one costs per ounce.
[tex]\begin{array}{ccll} oz&\$\\ \cline{1-2} 9 & 2.52\\ 1& x \end{array} \implies \cfrac{9}{1}~~=~~\cfrac{2.52}{x}\implies 9x=2.52\implies \underset{\textit{\LARGE better deal}}{\stackrel{\textit{28 cents per ounce}}{x=\cfrac{2.52}{9}\implies x=0.28}} \\\\[-0.35em] ~\dotfill\\\\ \begin{array}{ccll} oz&\$\\ \cline{1-2} 12 & 3.60\\ 1& y \end{array} \implies \cfrac{12}{1}~~=~~\cfrac{3.60}{y}\implies 12y=3.6\implies \stackrel{\textit{30 cents per ounce}}{y=\cfrac{3.6}{12}\implies y=0.30}[/tex]
well, yes, "x" is better but by how much? well, 0.30 - 0.28 = 0.02, by 2¢ at Mt Rushmore.
Simplify the given expression. Show all steps. Submit your handwritten work or use the equation editor to receive credit.
(z√y√x)^8
[tex](\sqrt{z} \sqrt{y} \sqrt{x } )^8[/tex]
Answers
[tex]~\hspace{7em}\textit{rational exponents} \\\\ a^{\frac{ n}{ m}} \implies \sqrt[ m]{a^ n} ~\hspace{10em} a^{-\frac{ n}{ m}} \implies \cfrac{1}{a^{\frac{ n}{ m}}} \implies \cfrac{1}{\sqrt[ m]{a^ n}} \\\\[-0.35em] ~\dotfill\\\\ \left( \sqrt{z} ~~ \sqrt{y} ~~ \sqrt{x} \right)^8\implies \left(\sqrt{zyx} \right)^8\implies \left(\sqrt[2]{(zyx)^1} \right)^8 \\\\\\ \left( (zyx)^{\frac{1}{2}} \right)^8\implies (zyx)^{\frac{1}{2}\cdot 8}\implies (zyx)^4\implies z^4 y^4 x^4[/tex]
Answer:
[tex]z^{4}[/tex][tex]y^{4}[/tex][tex]x^{4}[/tex]
Step-by-step explanation:
Another way to write the expression is
([tex]z^{1/2}[/tex][tex]y^{1/2}[/tex][tex]x^{1/2}[/tex]) ^8
the power to power principle tells us that when we raise a power to a power, we multiply the exponents
[tex]\frac{1}{2}[/tex] x[tex]\frac{8}{1}[/tex] = [tex]\frac{8}{2}[/tex] = 4
[tex]z^{4}[/tex][tex]y^{4}[/tex][tex]x^{4}[/tex]
Could I get some help with this?
Answers
Answer:710
Step-by-step explanation:
I hope this was helpful
Whats the Length of XY
A. 5 units
B. 4 units
C. 3 units
D. 2 units
Answers
HELP!!! At the ice cream shop, there are 14 shakes sold for every 6 malts. Record the ratios below:
malts to shakes:
malts to total:
Answers
Sandy used a virtual coin toss app to show the results of flipping a coin 80 times, 800 times, and 3,000 times. Explain what most likely happened in Sandy's experiment.
Sandy's experimental probability was exactly the same as the theoretical probability for all three experiments.
Sandy's experimental probability was closest to the theoretical probability in the experiment with 80 flips.
Sandy's experimental probability was closest to the theoretical probability in the experiment with 800 flips.
Sandy's experimental probability was closest to the theoretical probability in the experiment with 3,000 flips.
Answers
Answer:
In Sandy's experiment of flipping a coin, it is most likely that Sandy's experimental probability was closest to the theoretical probability in the experiment with 3,000 flips.
The Law of Large Numbers states that as the number of trials or experiments increases, the experimental results should approach the theoretical probability more closely. In this case, since the number of flips increases from 80 to 800 to 3,000, the experiment with 3,000 flips provides a larger sample size and is more likely to converge towards the theoretical probability.
Therefore, the experiment with 3,000 flips would provide a better approximation of the theoretical probability compared to the experiments with 80 or 800 flips.
What is the range of this data set?
1
2
3
4
Answers
Answer:
4
Step-by-step explanation:
the lowest point is 1
the highest point is 5
5-1
4
Answer:
probably the lowest point
How many lines does the graph of this system have?
y=(3)/(4)x+2 and 3x+4y=8
Answers
Answer:
2 lines??
Step-by-step explanation:
compute
-|-13|+2|+|47-(-13)*5|
Answers
Answer:
the answer is 245
Step-by-step explanation:
13+2=15 and 15+ 47=62-13=49x5=245 hope this helps:)
Answer: 127
Step-by-step explanation:
=13+2+47+65
=127
DON’T FORGET ABOUT ORDER OF OPERATIONS
Lenor is the manager at a catering company. Each dinner consists of one serving of fish and one serving of vegetables. The fish costs f dollars per serving, and vegetables cost v dollars per serving. Lenor needs to make 75 dinners for Friday and 150 dinners for Saturday.
Answers
Answer:
so... what exactly.. is the question. if you lmk i would be happy to answer it for you. but i cant answer an unasked question
Similarly, The total cost of the fish for Saturday is 150 * f dollars. The total cost of the vegetables for Saturday is 150 * v dollars. So the total cost of the dinners for Saturday is 150f + 150v dollars.
The total cost of the dinners for Friday and Saturday is (75f + 75v) + (150f + 150v) = 225f + 225v dollars.
This equation can be written in the form of C = mx + b, where C is the cost of the dinners, m is the cost per serving (m = f+v) and x is the number of dinners, b is 0 because there is no fixed cost.
It's also important to mention that this equation is only describing the cost of the dinners. If there are any other costs or expenses like delivery or tip, it should be added to the equation.
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Answers
Answer:
8
Step-by-step explanation:
8
if you double ivan’s twice since megan did the same
Choose the numeral that matches the words: nine and nine hundredths BTW: need it it decimal
Answers
Answer:
9.09
Step-by-step explanation:
I think
List the sample space for rolling a fair eight-sided die.
S = {1}
S = {8}
S = {1, 2, 3, 4, 5, 6}
S = {1, 2, 3, 4, 5, 6, 7, 8}
Answers
Answer:
Step-by-step explanation:
The size of the sample space is the total number of possible outcomes. For example, when you roll 1 die, the sample space is 1, 2, 3, 4, 5, or 6. So the size of the sample space is 6.
Answer:
6
Step-by-step explanation:
7over10- 3over10 reduced in lowest terms
Answers
Answer:
Step-by-step explanation:
2/5
