find the slope (-2,-4) (-5,5)
Answers
Answer:
Your answer would be Slope m = -3
Step-by-step explanation:
Step 1: Graph the points on a coordinate plane( refer to image!)
Whenever your trying to find a slope of 2 order pairs, remember this
m = rise/run. ( Slope = rise over run.) = Δy/Δx
Now we solve:
M = rise/run = Δy/Δx
M = y2 - y1/x2-x1
M = 5 - (-4) / -5-(-2)
So we get M = 9/-3 and 9 divided by -3 is -3
So, the slope of (-2,-4) and (-5,5) is -3.
Related Questions
Michael earns $21 per hour and works 40 hours per week. How many overtime hours would he have to work in a week for his time-and-a-half overtime pay to be greater than his regular gross pay?
Answers
Answer:
81 hours
Step-by-step explanation:
He gets 10.5 dollars an hour over time and when he's working regular he earns 840 dollars so 840 divided by 10.5 is 80 so add an extra hour and he then makes more.
What is the slope of the line that passes through the points (6,2) and (-18. 2)?
Answers
Answer:
undefined
Step-by-step explanation:
slope of a line = m
m = (y1-y2) / (x1-x2)
m = (2-2) / (6 - -18)
m = 0 / (6+24)
m = 0/30
m = undefined
The slope of the line that passes through these two points is 0.
What is the slope of the line?If we know that a line passes through two points (a, b) and (c, d), then the slope is given by the following expression:
slope = (d - b)/(c - a)
Here the two points are (6, 2) and (-18, 2)
Then the slope is:
slope = (2 - 2)/(-18 - 6) = 0/-24 = 0
The slope is 0, so this is a horizontal line.
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In ΔLMN, the measure of ∠N=90°, NL = 6. 8 feet, and LM = 9. 4 feet. Find the measure of ∠L to the nearest tenth of a degree.
Answers
Answer:
Step-by-step explanation:
The above is a right angled triangle
So you take the longest side
9.4^2 - 6.8^2
88.36- 46.24
sqrt of 42.12
6.4899
To the nearest tenth of a degree = 6.56.5ft
MATH PLS HURRY A rectangular prism has a length of 4 1/2 centimeters, a width of 4 1/2 centimeters, and a height of 6 centimeters. Sally has a storage container for the prism that has a volume of 143 cubic centimeters.
What is the difference between the volume of the prism and the volume of the storage container?
Enter your answer in the box as a simplified mixed number or a decimal.
Answers
In this case, it’s asking for prism - container, so it would be 121.5 - 143, which equals -21.5
In which equation is y a linear function of x?
A. y = 4x - 8
B. y = 4x^2 - 8
C. y = 4xy - 8
D. y = 4/x - 8
Answers
This equation is the only equation out of these that make a linear graph.
The height of a ball in meters is modeled by fx 5x 2 50x, where x is the time in seconds after it is hit. How long is the ball in the air
Answers
Answer:
Equation is incorrect
Step-by-step explanation:
The equation is not written correctly. It is written with no arithmetic signs linking the expressions. One might assume it is f(x) = 5x^2 + 50x, but even so, something is still wrong.
The equation tells us that the ball will never return to the ground after it is hit. There are no nonzero positive values of time, x in seconds) for which this equation will produce the "0" for the height at ground level.
Please check the equation.
4tan(x)sin(x)+5sec(x) simplifies to A sec(x) - B cos(x)
Answers
Answer: (sec x – tan x)(csc x + 1).
Step-by-step explanation:
HELP HELP HELP HELP WILL GIVE BRAINLIEST
4a^2 - b^2 - 2a + b
factor
Answers
Answer:
4a2−b2−2a+b, there are no factorable rational numbers.
Step-by-step explanation:
6x-2y=36 3x-2y=21 solve using elimination
Answers
Answer:
Point form: (5,-3)
Equation form: x=5, y=-3
Step-by-step explanation:
Hope this helps <3
I WILL GIVE BRAINLEIST!
Make a word problem with the numbers 8, 15, and 40.
Answers
Answer:
Wendy is preparing balloons and seating plans for a party. There are 8 tables to fill and 40 balloons. She wants to distribute all the balloons and chairs evenly. Along with Wendy, there are 15 other guests. How many people will sit at each table and how many balloons will be at each table?
Step-by-step explanation:
I feel like this question doesn't really need an explanation...
somebody help please i will give brainliest
Answers
Answer:
the answer is r= 1/2(121)
Step-by-step explanation:
the radius is half of the diameter
Answer:
B. [tex]\dfrac{1}{2} (121)[/tex]
Step-by-step explanation:
Find radius using formula: [tex]\dfrac{d}{2} }[/tex] where d is diameter.
using the formula:
[tex]\hookrightarrow \dfrac{121}{2}[/tex]
separate:
[tex]\hookrightarrow \dfrac{1}{2} (121)[/tex]
What is the y-intercept of the line shown below?
A. 5
B. -5
C. 2
D. -2
Answers
Answer: -2
Step-by-step explanation: The y-intercept of a line is the point where the graph crosses or intersects the y-axis.
In this case, the line crosses the y-axis 2 units down from the
origin and we can write the coordinates of the point as (0, -2).
So the answer is -2.
PLEASE HELP!!
Joseph wants to plant gloxinia and hydrangeas in two similar rectangular gardens. The length of one garden is 5 ft, and the width is 4 ft. The other garden's length is 20 ft. What is the width of the second garden?
Answers
Answer:
width = 1 ft
Step-by-step explanation:
"Similar" means same area.
Therefore area of first garden = area of second garden.
Let x be the width of the second garden.
5x4 = 20x
x = 1 ft
find the total volume of the figures
Answers
Answer:
21+24+15=60
21×24=504
504×15=7560
Step-by-step explanation:
7560÷15=504
the radius of a circle is 9 feet. What is the length of a 180° arc? Give the exact answer in simplest form.
Answers
Explanation: 180° arc is half of the circle so its length must be half of the circle circumference: (2π(9))/2 = 9π
solve by elimination 2x-3y=2 -2x-y=-26
Answers
Answer:
x= 10, y= 6
Step-by-step explanation:
2x -3y= 2 -----(1)
-2x -y= -26 -----(2)
(1) +(2):
2x -3y -2x -y= 2 -26
-4y= -24
y= -24 ÷(-4)
y= 6
Substitute y= 6 into (1):
2x -3(6)= 2
2x -18= 2
2x= 18 +2
2x= 20
Divide both sides by 2:
x= 20 ÷2
x= 10
Cinco veces la suma de 4 y un número?
Answers
Answer:
60 I think
mejejejejejejejejejejejej
NEED HELP ASAP DUE SOON!!!!
Answers
Answer:
Step-by-step explanation:
Choice A, B, D, F
Hope that helps!
use system of equations to solve it
A farmer who keeps goats and chickens boasted to another:
I have animals in the yard with 120 legs and only 37 heads. How many goats and how many chickens did he have?
Answers
Answer:
Step-by-step explanation:
goats x
chickens y
y=14
x=23
The measure of an angle is 71°. What is the measure of its supplementary angle?
Answers
Supplementary angles add up to 180°
-> The measure of an angle that is supplementary to a 71° angle is 180° - 71° = 129°
16. Part of Peter's budget is money for transportation. He needs gas in his truck to drive to and from
college next week. His truck holds up to 28 gallons. Gas costs $2.79 per gallon. Analyze the domain and
range for a function that determines his total cost.
Part of the Situation It
Type of Numbers
Any Restrictions
Represents
Domain
Range
Answers
Answer:
same here
Step-by-step explanation:
Thaddeus shakes his head as he pays $12.37 to the clerk for lunch. Complaining to a friend, Thaddeus says, “Do you realize that is 0.2% of my monthly income?” His friend replies, “I think you made a mistake. That should be 2%. You messed up on the decimal point.” (a) Assuming Thaddeus is not wrong, what is his monthly income? (b) If Thaddeus’ friend is correct, what is Thaddeus’ monthly income?
Answers
Answer:
a) If Thaddeus is not wrong, his monthly income is $6,185.
x/12.37 = 100/0.2
0.2x = 1237
x = 1237/0.2x
x = 6,185
b) If Thaddeus's friend is correct, Thaddeus's monthly income is $618.5
x/12.37 = 100/2
2x = 1237
x = 1237/2x
x = 618.5
If Thaddeus is not wrong, his monthly income is $6,185.
If Thaddeus's friend is correct, Thaddeus's monthly income is $618.5.
What is Algebra?A branch of mathematics known as algebra deals with symbols and the mathematical operations performed on them.
Variables are the name given to these symbols because they lack set values.
In order to determine the values, these symbols are also subjected to various addition, subtraction, multiplication, and division arithmetic operations.
Given:
Thaddeus shakes his head as he pays $12.37 to the clerk for lunch.
a) If Thaddeus is not wrong then let his income be x.
So, x/12.37 = 100/0.2
0.2x = 1237
x = 1237/0.2x
x = 6,185
b) If Thaddeus's friend is correct
x/12.37 = 100/2
2x = 1237
x = 1237/2x
x = 618.5
Learn more about Algebra here:
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Line p contains point (6,-5) and is perpendicular to line q. The equation for line q is
y = 3x + 5.
Write an equation for line p.
Part I: Find the slope of line q. (1 point)
Part II: Find the slope of line p. (Write the negative reciprocal of the slope you found
in Part I.)
I just need the last part!!
Answers
Answer:
see explanation
Step-by-step explanation:
the equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
y = 3x + 5 ← is in slope- intercept form
with m = 3
Part 1
slope of line q is 3
Part 11
given a line with slope m then the slope of a line perpendicular to it is
[tex]m_{perpendicular}[/tex] = - [tex]\frac{1}{m}[/tex] = - [tex]\frac{1}{3}[/tex] = - [tex]\frac{1}{3}[/tex] ← slope of line p
We are given arc KL is 12x+4, arc KJ is 8x-6, and angle E is 99 degrees. What is the actual degree measure of arc KJ? *
A. 10
B. 46
C. 74
D. 99
Answers
The actual degree measure of arc KJ is 99 degrees
Circle geometryFrom the given informtion
arc KL = 12x+4
arc KJ = 8x-6
<E = 99 degrees
The equation required to get the value of "x" is given as:
12x + 4 + 8x - 6 + 99 = 360
20x + 97 = 360
20x = 360 - 97
20x = 263
x = 13.15
For the arcKL
arcKJ = 8(13.15) - 6
arcKJ = 99degrees
HEnce the actual degree measure of arc KJ is 99 degrees
learn more on circle geometry here: https://brainly.com/question/24375372
What is 6x7+4-3x(4-8)
Answers
your answer should be 58 correct me if I'm wrong.
Answer:
58
Step-by-step explanation:
A cylinder has a height of 11.1 yards and a diameter of 34.4 yards. What is its volume? Use a
3.14 and round your answer to the nearest hundredth.
cubic yards
YOUR’RE WELCOME
Answers
Answer:
Why? You have it there. Anyways, here's the step=by step.
Step-by-step explanation:
The equation for the volume of a cylinder is
V= π × height × radius²
or
V=π × r² × h
What you'll do then is multiply
11.1 × 34.4² × 3.14
Type that in a calculator and boom, you got your answer!
What is the effect of an outlier on the value of a correlation coefficient?.
Answers
Answer:
In most practical circumstances an outlier decreases the value of a correlation coefficient and weakens the regression relationship, but it’s also possible that in some circumstances an outlier may increase a correlation value and improve regression. Figure 1 below provides an example of an influential outlier.
Step-by-step explanation:
Hi, I need help RIGHT NOW!
2 = 10x+3
what does that equal? and please hurry
Answers
2=10x+3
10x+3=2
10x = 2 - 3
10x = -1
x = - 1/10
kim orders catering from midtown diner for $35. she spends $5 on a large order of potato salad and the rest on turkey sandwiches. each sandwich is $2.50. How many sandwiches did kim buy ?
Answers
Answer:
12
Step-by-step explanation:
35-5=30
After that you dived 30 by 2.5 which gets you 12
Help me for pls idc I’ll give out Brainly
Answers
Answer:
D....because its the odd one out and makes since :)
