Which fraction shows a correct way to set up the slope formula for the line that passes through the points (4, -6) and (-2, 1)?
Answers
Answer:
B
Hope it helps!!!!!!brainliest pls!!!!!![tex]\mathbb{FINAL\;ANSWER:}[/tex]
[tex]\huge\boxed{\sf{Option\;B\;is\;correct}}[/tex]
[tex]\mathbb{SOLUTION:}[/tex]
Hi! Hope you are having a nice day!
Slope Formula:
[tex]\sf{\displaystyle\frac{y2-y1}{x2-x1}[/tex]
[tex]\sf{\displaystyle\frac{1-(-6)}{-2-4}[/tex]
As we can see, Option B is the right option; all the other options are wrong.
Hope you could understand everything.
#LearningIsFun
Related Questions
What was the simple interest rate on a $8,000 investment that was left in an account for 18 months and earned $360 in interest
SHOW ME HOW U DID IT PLEASE
Answers
Answer:
0.375%
Step-by-step explanation:
i=P*R*T
$360=$8000*R/100*18/12
$360=$960R
$360/$960=$960/960
0.375%=R
Find the slope (1, -6), (-1,6)
Answers
Use the graph to help
1. M(2, 1), N(5, 3), and O(-2, 4) are the coordinates of a triangle's vertices. If the triangle is translated left 7 units, what are the coordinates of the image?
M ’(2, -6), N ’(5, -4), O ’(-2, -3)
M ’(-5, 1), N ’(-2, 3), O ’(-9, 4)
M ’(2, 8), N ’(5, 10), O ’(-2, 11)
M ’(9, 1), N ’(12, 3), O ’(5, 4)
Answers
Answer:
the coordianate of the image is the second one
Step-by-step explanation:
what force is needed to accelerate a car with a mass of 950 kg that accelerates at a rate of 5.0 m/s^2
Answers
f = 950 x 5
f = 4750N
Which graph type is best suited for comparing the sales of two different types of toys sold at a toy store?
A. stem-and-leaf plot
B. bar graph
C. box-and-whisker plot
D. pie chart
Answers
Answer:
B. a bar graph
Step-by-step explanation:
A bar graph is a graph that shows complete data.It can be used to show the tallest value in a data set.Therefore, a bar graph would be best suited for comparing the sales.
Hope this helps!
The double box-and-whisker plot represents the medians of 100 random samples of 20 battery lives for two cell phone brands. Compare the battery lives of the two brands.
Answers
Answer:
Brand B lasts slightly longer than Brand A.
Step-by-step explanation:
You can tell because of the line in the middle of each box, where the median is. The median of Brand B is at 30, while the median of Brand A is at 26.
I hope you found this helpful. Happy mathing!
A store manager can spend at most $1,000 a day for operating costs and payroll. It costs $100 each day to operate the store and $30 dollars a day for each employee. Use the following inequality to determine how many employees the manager can afford for the day, at most:
30x + 100 ≤ 1000
Answers
Answer:
x = 30 employees.
Step-by-step explanation:
30x + 100 = 1000
- 100 - 100
30x = 900
900/30 = 30
Work:
subtract the 100 from the 1000 and then divide that by 30 so 1000-100 is 900/30 is 30
A dendrologist measures the height (in feet) of a Mature Red Maple, Big Leaf Maple, Jack Pine, Eastern White Pine, Loblolly Pine, Slash Pine, Longleaf Pine, Black spruce, and Balsam Fir. The recorded heights are given below.
73, 68, 73, 85, 92, 81, 88, 35, 48
Mean
Median
Mode
Answers
73, 68, 73, 85, 92, 81, 88, 35, 48
Mean ↯[tex] \boxed{ \tt \: mean = \frac{sum \: of \: observations}{total \: number \: of \: observations} }[/tex]
Total number of observations = 9[tex] \sf \rightarrowtail \: mean = \frac{73 + 68 + 73 + 85 + 92 + 81 + 88 + 35 + 48}{9} [/tex]
To make the calculation easier, first add the numbers that sum to multiples of 10
[tex] \sf \rightarrowtail \: mean = \frac{643}{9} = 71.4[/tex]
[tex]\red{⊱─━━━━━━━━⊱༻●༺⊰━━━━━━━━─⊰}[/tex]
Median ↯35, 48, 68, 73, 73, 81, 85, 88, 92
[tex] \boxed{ \tt \: median = ( \frac{n + 1}{2} ) ^{th} \: term }[/tex]
n is the number of observations I.e. 9 in our case[tex] \sf \multimap \: median = (\frac{9 + 1}{2} )^{th} \: term[/tex]
[tex] \sf \multimap \: median = (\frac{10}{2} )^{th} \: term[/tex]
[tex] \sf \multimap \: median = 5^{th} \: term[/tex]
[tex] \sf \multimap \: median = 73[/tex]
[tex]\red{⊱─━━━━━━━━⊱༻●༺⊰━━━━━━━━─⊰}[/tex]
Mode ↯35, 48, 68, 73, 73, 81, 85, 88, 92
The most occurred number is 73 it has occurred 2 times. Hence, it is the mode!Step-1: Add the data set.
[tex]\bullet \ \ 73 + 68 + 73 + 85 + 92 + 81 + 88 + 35 + 48[/tex]
[tex]\bullet \ \ 643[/tex]
Step-2: Divide the "added" data set by the total digits in the data set.
There are nine digits in the data set.
[tex]\bullet \ \ \frac{643}9}[/tex]
[tex]\bullet \ \ 71.44[/tex]
Thus, the mean of the data set is 71.44.
Solution (Finding the median of the data):Step-1: Arrange the data set in descending form.
Greatest => Smallest
[tex]\bullet \ \ 73, 68, 73, 85, 92, 81, 88, 35, 48[/tex]
[tex]\bullet \ \ 92, 88, 85, 81, 73, 73, 68, 48, 35[/tex]
Step-2: Count the number of digits in the data.
[tex]\bullet \ \ \tex\text{9 digits in total}[/tex]
Step-3: Revise the following.
[tex]\bullet \ \ \tex\text{If there are even number of digits:} \ \frac{\tex\text{(Number of digits)}}{2}[/tex]
[tex]\bullet \ \ \tex\text{If there are odd number of digits:} \ \frac{\tex\text{(Number of digits)} + 1}{2}[/tex]
Step-4: Odd or Even?
[tex]\bullet \ \ \tex\text{Even numbers:} \ 2, 4, 6, 8, 10...[/tex]
[tex]\bullet \ \ \tex\text{Odd numbers:} \ \ 1, 3, 5, 7, \bold{9}, 11...[/tex]
There is an odd number of digits.
Step-5: Use the formula.
[tex]\bullet \ \ \frac{\tex\text{(Number of digits)} + 1}{2}[/tex]
[tex]\bullet \ \ \frac{\tex\text{9} + 1}{2}[/tex]
[tex]\bullet \ \ \frac{\tex\text{10}}{2}[/tex]
[tex]\bullet \ \ 5[/tex]
The fifth digit in the data is the median.
Step-6: Revise the data set.
[tex]\bullet \ \ 92, 88, 85, 81, \bold{73}, 73, 68, 48, 35[/tex]
The median is 73.
Solution (Finding the mode of the data set:The most repeating number is the mode. Let's put the data set in a frequency table.
Step-1: Putting the data set in a frequency table:
~Table attached
Looking at the table, we can tell that 73 has repeated two times and has repeated the most.
The mode is 73.
HELLP BRAINLIEST AND LOTS OF POINTS
Which of these lines has a positive slope?
A. a
B. b
C. c
D. there is not enough information to tell
Answers
Answer:
C. c
as the y axis increases with increase in x axis
a: has a negative slope
b: does not have a specific slope
Answer:
C.c
Step-by-step explanation:
the slope of line b is zero because it's parallel to x-axis.
the slope of line c is positive because it makes a angle smaller than 90° with x-axis.
and finally the slope of line a is negative because it makes a angle greater than 90° with x-axis.
Can somebody please help me with questions 9 and 10, please
Answers
please help the question is below :)))
Answers
Answer:
-1-(-6) = 5
8-(-5) = 13
Step-by-step explanation:
So for the first one -1-(-6), when you have two negatives next to each other then it turns into a plus. So when it turns into a plus we will have -1+6 now although there is a plus sign we are not gonna add because our two numbers have different signs so we are gonna subtract and take the sign of our bigger number and here our bigger number is 6 so our answer will be positive and 6-1=5. So the answer is 5.
Now for the second one 8-(-5), the same thing when you have two negatives next to each other then it turns into a plus. So, when it turns into a plus we will have 8+5. And here they both have the same signs so we are gonna add and 8+5=13. So the answer is 13.
**When I say signs I mean it is either positive or negative, also a positive number if it is at the beginning of the equation then it most likely will not have the plus sign before it.**
I HOPE THIS HELPED!! HAVE A GREAT DAY!!
Find the perimeter of the following figure.
Answers
Answer:
72
Step-by-step explanation:
8 + 10 x 2 = 36
15 + 3 x 2 = 36
36 + 36 = 72
Answer:
72 cm
Step-by-step explanation:
(8 + 10) x 2 + (15 + 3) x 2
= 2(18 + 18)
= 2(36)
= 72
What are the skew lines on a triangular pyramid?
Answers
Answer:
In three-dimensional geometry, skew lines are two lines that do not intersect and are not parallel. A simple example of a pair of skew lines is the pair of lines through opposite edges of a regular tetrahedron.
Step-by-step explanation:
In three-dimensional geometry, skew lines are two lines that do not intersect and are not parallel. A simple example of a pair of skew lines is the pair of lines through opposite edges of a regular tetrahedron.
PLEASE HELP ASAP I need the correct answer and a brief explanation
Answers
-1.37143 and 1.62857
GIVING BRAINLIEST TO FIRST -CORRCT- ANSWER!!
Find the value of x.
Answers
Answer:
x = 21
Step-by-step explanation:
64 = 3x+1
63 = 3x
21 = x
Hope this helps :)
Answer:
X is equal to 21
Step-by-step explanation:
3 times 21 is 63 and when you add one to that your answer is 64 making 21 your answer
Have a wonderful day/night/ afternoon
each shape below has an area of 60 square inches. find the vaule of x.
Answers
Answer:
8
Step-by-step explanation:
What is the GCF of 6 and 14?
1
2
3
4
Answers
[MA]:
2
Writer's note: bye.
[xArtsy]
Explanation:
2 is the greatest number that will go into both 6 and 14.
<3Triangle GHI is similar to triangle JKL. Find the measure of side JK. Round your answer to the nearest tenth if necessary.
Answers
Please HELP WILL GIVE BRANILIEST!!!!
Answers
Answer:this is the answer
Step-by-step explanation:
HELPPPPPPPPPP MEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
Answers
Perimeter = first you need to add 2 and 2 to get the bottom, then you add 2 and 1 to get the side to the left. after that, it's fairly easy. you just add all. The answer should be 14in.
Area of figure = It would be easier to split it then add them. You would need to time 2 by 2 which you should get 4. Then, you would need the length for the bottom, so first, you will need to add 2 and 2 which you get 4 then times that by 1 which should be 2. Add them together and the answer should be 6in.
Figure 2Perimeter = first you need to find the triangle. It said the circle is 3cm. so that means you just got to add 4, 5, and 3 together to get the perimeter of the triangle. Then, for the half-circle, 2[tex]\pi[/tex]3. This should give you 18.85. Then add them together to get 30.85cm.
Area of figure = It would be easier to split it then add them. You would need to figure out what the formula for a triangle is which is [tex]H_{b} B[/tex]/2. This should give you 6. Then you got to figure out the area of the circle, which is [tex]\pi 3^{2}[/tex] which should give you 28.27. then you add them together, which gives you 34.27cm.
I hope this helped you out.
Figure 2: 28.7 inches
Add em up :34.27 meters
If Arc BE in the coordinate system below is the arc of a circle with the center at the origin, what is the length of AB?
A.3
B4
C.5
help pls
Answers
Answer:
a .3
Step-by-step explanation:
sana makatulong i hope help
in a game a team has 7 wins to 5 losses. of the team doesn't lose anymore how many games must the team win to have and win :lose ratio of 2:1? explain
Answers
Answer:
They only need to win 3 more games.
Step-by-step explanation:
10:5 will need to be their record. If you simplify 10:5 you'll get 2:1. 10/5 is 2 and 5/5 is 1.
15 point reward + brainliest for the correct answer <3
Answers
Explaination:
I’m occupied but I will out it after promiss
c 80/5=y/18
Marcus borrowed $9,000 from his bank to buy a car, the bank charged him a simple interest rate of 1.25% by the time he payed back the money he had payed a total of $9,281.25 how long did it take for Marcus to pay back the money
SHOW ME HOW TO DO IT
Answers
Substitute the figures in
Answer:2.5
$9281.25-$9000=$281.25
i=P*R*T
$281.25=$9000*1.25%*T
$281.25=$112.5T
$281.25/$112.5=$112.5T/$112.5
2.5=T
Step-by-step explanation:
volume with fractions 3 28 points
Answers
Answer:
9 1/3 or 28/3 cm³
Step-by-step explanation:
Volume of rectangular prism is [tex]Bh[/tex], where B = Area of the Base and h = height.
Area of the Base:
[tex]2*\frac{7}{3}[/tex] [tex]\frac{14}{3}[/tex]Area of Base x Height:
[tex]\frac{14}{3} *2[/tex] [tex]28/3[/tex] or [tex]9 \frac{1}{3}[/tex]Therefore, the answer is 28/3 or 9 1/3 cm³.
I need help please!!!!!!!
Answers
Answer:
C
Step-by-step explanation:
I don't know for sure, but I am pretty sure this is it.
Because 5 times 5 (5 squared) is 25 and
A= pi R squares
So pi times 5 squared meaning 25pi
Above are two different models of microchip.of the model of the microchip on left measure 4 cm tall,how tall is the model of the microchip on the left measures 4 cm tall how all is the model of the microchip on the right
Answers
Answer:
you forgot the model of the microchips?
Step-by-step explanation:
[20 POINTS!] ℘Ɩʑ ąŋʂῳɛཞ ɬɧıʂ ąʂ ʂơơŋ ąʂ ყơų ƈąŋ Henry hit 3 more than half as many home runs as Jack hit last season. Henry hit a total of 8 home runs.a. Write an equation you could use to find the number of home runs x that Jack hit last season.b. Solve your equation to find the number of home runs x that Jack hit last season.Question content area bottomPart 1a. Choose the correct equation below.A.2x−3=8B.12x−3=8C.12x+3=8D.2x+3=8Part 2b. Jack hit _enter your response here_ home run(s) last season
Answers
he hit 10 pls mark branliest i need also good luck
Jada researched the average rainfall in April for several different locations. This list shows her findings.
1 3/4, 2, 1 3/4, 2, 2 1/2, 2 1/2, 3, 2 1/4, 3, 2 1/4, 3 1/4, 2 1/2
Create a line plot to display the data.
Answers
Answer: 1 3/4 has 2 Xs/ 2 has 2 Xs/ 2 1/4 has 2 Xs/ 2 1/2 has 3 Xs/ 2 3/4 has 0 Xs/ 3 has 2 Xs/ 3 1/4 has 1 X
Step-by-step explanation: I'm very smart
Hope this helps : D
The graph below shows the price, y, in dollars, of different amounts of granola, x, in pounds:
A graph titled Granola Prices shows the Number of Pounds on the x-axis and Price in dollars on the y-axis. The scale on the x-axis shows numbers from 0 to 12 at increments of 2, and the scale on the y axis shows numbers from 0 to 48 at increments of 8. A straight line joins the ordered pairs 0, 0, and 12, 48
Which equation best represents the relationship between x and y?
y = 8x
y = x + 4
y = 4x
y = x + 8
Please I need help!
I am in middle school.