Answer: -3
Step-by-step explanation:
To find the slope, you can use the formula (y2-y1)/(x2-x1)
-----------------------------------------------------------------------------------------
Given
x1=-2
y1=-19
x2=-12
y2=11
Substitute values into the formula
(y2-y1)/(x2-x1)
=[(11)-(-19)]/[(-12)-(-2)]
=(11+19)/(-12+2)
=30/-10
=-3
Hope this helps!! :)
Please let me know if you have any questions
A bag contains 6 cherry, 3 orange, and 4 lemon candies. You reach in and take 4 pieces of candy at random. Find the
probability that you have all orange candies.
Answer:
total 13 candies
denominator: 13C2
= 78
one possible way to get all orange
ANSWER: 1/78
Help please 3(x+2)= I don’t know
Answer: 3x+6
Step-by-step explanation:
5x - 7y - 5x +6 +3y
Pls step by step. Or just answer!
s
Se necesitan cortar 3 cintas de 40 cm, 50 cm y 60 cm, en trozos igua-
les de manera que todas sean iguales y con la mayor longitud posible.
¿Cuántos trozos se cortarán?
Answer:
Se cortarán en 15 trozos.
Step-by-step explanation:
Para determinar la longitud de cada trozo tal que todos los trozos tengan la misma longitud, se descompone factorialmente cada número:
[tex]40 = 2\times 2 \times 2 \times 5[/tex]
[tex]50 = 2\times 5\times 5[/tex]
[tex]60 = 2\times 2\times 3\times 5[/tex]
Ahora, determinamos el factor común de los tres números. Se puede encontrar que los tres números comparten un 2 y un 5. Entonces, el factor común es:
[tex]r = 2\times 5 = 10[/tex]
Este factor común representa la longitud de cada segmento. La cantidad de elementos se obtiene al dividir la suma de longitudes de las cintas por el factor común:
[tex]x = \frac{40\,cm+50\,cm+60\,cm}{10\,cm}[/tex]
[tex]x = \frac{150\,cm}{10\,cm}[/tex]
[tex]x = 15[/tex]
Se cortarán en 15 trozos.
Please can someone help me thank you :)
Answer:
u funkin this is ur test idiot
Answer: 42
Step-by-step explanation:
Lwh equals volume
6*3*2 equals 36
2*3*1 equals 6
36 + 6 equals 42
help on geometry plzzzz find b
Answer:
5.5 cm
Step-by-step explanation:
Which is the graph of x - y = 1?
Ty
Ty
5
4
4
3
3
3
2
+
2
1
-5-4-3-2-1
6
4
tar
X
-1
1 2 3
1 2 3 4 5
5 -5-4-3-2-1,
22
2
3
2
3
4
3
4
15
4
3
Save and Exit
Next
Submit
Mark this and return
Answer:
Step-by-step explanation:
The graph of x - y = 1 is plotted below
Plotting linear graphsThe given equation is:
x - y = 1
The equation can be rewritten as:
y = x - 1
This is of the form y = mx + 1
where m is the slope
c is the y-intercept
Compare the equation y = mx + 1 with y = x - 1
The slope, m = 1
The y-intercept, c = -1
The graph of the equation y = x - 1 is plotted below
Learn more on graphs of linear equations here: https://brainly.com/question/14323743
PLZ HELP PLZZZZZZZZZZ
Answer:
c i believe
Step-by-step explanation:
What might have happened if the Dodgers had not signed Jackie Robinson?
1. African Americans would not be allowed to play baseball anywhere
2. Willie Mays might not have played in the Major Leagues
3. The civil rights movement would not have happened
4. Segregation would not have ended
Answer:
1
Step-by-step explanation:
Its 1 because he was the first black baseball player in history of baseball im pretty sure.
what unfortunate mistake did the champion ice skater make with his gold medal
Answer:
He Had It Bronzed
Step-by-step explanation:
Hope this help pls mark as brainlest!!
Whats the question mark?
50/2000 = 6/?
pls help fastest get brainliest
Answer:
[tex]?=240[/tex]
Step-by-step explanation:
We can let the [tex]?[/tex] be [tex]x[/tex]. Rewriting the proportion, we get:
[tex]\frac{50}{2000}=\frac{6}{x}[/tex]
Solving for [tex]x[/tex], we get:
[tex]\frac{50}{2000}=\frac{6}{x}[/tex]
[tex]50*x=2000*6[/tex] (Cross-Products Property)
[tex]50x=12000[/tex] (Simplify)
[tex]\frac{50x}{50}=\frac{12000}{50}[/tex] (Divide both sides of the equation by [tex]50[/tex] to get rid of [tex]x[/tex]'s coefficient)
[tex]x=240[/tex] (Simplify)
Since [tex]?=x[/tex], we know that [tex]?=240[/tex]. Hope this helps!
Add. Express the sum as a fraction in simplest form. −1/3+1/2 The sum is
Answer:
1/6
Step-by-step explanation:
The population of a certain city increased by 18,000 people.
Write a signed number to represent this population change.
Answer:
[tex]+18000[/tex]
Step-by-step explanation:
Given
Increment = 18000
Required
Represent as a signed number
If the initial population is x.
The new population (y) will be:
[tex]y = x + 18000[/tex]
It is "+" because the population of the city increases.
Hence, the signed number is [tex]+18000[/tex]
HELP ASAP PLEASE
Write an equivalent expression for 7 + 5 k minus 2 minus 3 k + n. Which statements are true about the steps for writing the equivalent expression? Check all that apply.
Combine the constant terms by adding 7 and –2.
The equivalent expression is 9 + 3 k.
n, 5 k, and negative 3 k are like variable terms.
Combine the like variable terms by adding the coefficients.
5 k and negative 3 k are like variable terms.
The constants 7 and –2 are like terms.
The equivalent expression is 5 + 2 k + n.
Combine the constant terms by adding 7 and 2.
Answer:
Combine the constant terms by adding 7 and –2.
Combine the like variable terms by adding the coefficients.
5 k and negative 3 k are like variable terms.
The constants 7 and –2 are like terms.
The equivalent expression is 5 + 2 k + n.
Step-by-step explanation:
Given
[tex]7 + 5k - 2 - 3k + n[/tex]
Required
Select right steps
True: The constants 7 and –2 are like terms.
True: Combine the constant terms by adding 7 and –2.
[tex]7 + 5k - 2 - 3k + n[/tex]
[tex]- 2+7 + 5k - 3k + n[/tex]
[tex]5 + 5k - 3k + n[/tex]
True: Combine the like variable terms by adding the coefficients.
[tex]5 + 5k - 3k + n[/tex]
[tex]5 + 2k + n[/tex]
True: The equivalent expression is 5 + 2 k + n.
https://www.savvasrealize.com/community/classes/48717a31a64245798f610490cc796fd1/assignments/013ff67a0f7c4637b86efc678cf9a30b?ticket=ST-9550747-UqbA9WpbcG6durdKfUjH-prod-cas-caschart-5f5996dc76-78nbm
Answer:
17 to that answer
Step-by-step explanation:
nwwansws s rgjkl rf sghands
find the value of X in the equation below 8x=2.4 (plz be fr)
Answer:
x=0.3
Step-by-step explanation:
divide 8 by both sides to isolate x
8x/8= 2.4/8
2.4/8= 0.3, leaving x by itself, giving us x=0.3
Hope this helps and have a great week!
answer:x = 0.3
Step-by-step explanation:Simplifying
8x = 2.4
Solving
8x = 2.4
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Divide each side by '8'.
x = 0.3
Simplifying
x = 0.3
Unrestrained growth of cells in a petri dish can be extremely rapid with a single cell growing into a number of cells given by the formula and parentheses T parentheses equals eight to the tea after T hours enter the formula for the number of cells in the petri dish on a culture started with 20 isolated sauce
HELP PLEAESE IT EASY
A certain forest covers an area of 3500 km² suppose that each year this area decreases by 6.75% what will the area be after 15 years?
Answer:
Sure na bayan napo bayan
Triangle ABC is a right triangle with legs AB and AC. Points X and Y lie on legs AB and AC, respectively, so that AX:XB=AY:YC=1:2. If BY=16 units and CX=28 units, what is the length of the hypotenuse BC? Express your answer in simplest radical form.
Answer:
i don't get it
Step-by-step explanation:
The area of a rectangle is 14 square units. It has side lengths x and y. Given each value for x, find y.
a: x = 2 1/3 units, y
b: x = 4 1/5 units, y
x = 7/6 units, y
Answer:
28
Step-by-step explanation: im not sure this type of work is not my best but i gave it a try
8(1+2i)-(7-3i)=1+5i
What mistake did Daine make?
Answer:
He did not apply the distributive property correctly for 8(1 + 2i).
Step-by-step explanation:
help its pre algebra
Answer:
$9 and $12
Step-by-step explanation:
Let "s" be small boxes and "L" be large boxes.
12*s + 6*L = $180
3*s + 2*L = $51
From the first equation:
L = ($180 - 12*s) / 6 = $30 - 2*s
Plug that into 2nd equation:
3*s + 2*($30 - 2*s) = 3*s + $60 - 4*s = $51
s = $9
L = $30 - 2*s = $30 - $18
L = $12
how do i graph x+4y=8
Answer:
x = 8 y = 2
(8,2)
Step-by-step explanation:
You have to find the value of both x and y
x + 4y = 8
to find x you have to cancel out y so,
x + 4(0) = 8
x = 8
to find y you have to cancel out x
0 + 4y = 8
4y = 8
divide both sides by 4
y = 2
Hope this Helps!!!
By changing the equation to slope intercept form we draw the graph and graph is given in attachment.
What is Graph?Graph is a mathematical representation of a network and it describes the relationship between lines and points.
Let us convert the equation of line x+4y=8 to slope intercept form.
The slope intercept form of a line is y=mx+b, where m is slope and b is the y intercept.
x+4y=8
4y=8-x
Divide both sides by 4
y=-x+2
Now let us find few point to draw the graph.
If x=0
y=2
If x=1
y=1
If x=2
then y=0
if x=3
then y=-1
Now plot (0, 2), (1, 1) and (3, -1) and draw the graph
Hence, by plotting the points (0, 2), (1, 1) and (3, -1) we draw the graph and the graph is in attachment.
To learn more on Graph click:
https://brainly.com/question/17267403
#SPJ2
The price of an item has risen to $216 today. Yesterday it was $135. Find the percentage Increase.
HOW HELP ME PLEDSSSSEEEEEEEEEE
9514 1404 393
Answer:
(6, -3)
Step-by-step explanation:
The midpoint of a segment is the average of the end point coordinates.
F = (C + L)/2
F = ((0, 0) + (12, -6))/2 = (0+12, 0-6)/2 = (6, -3)
The fire station coordinates are (6, -3).
6 AM: −5°
4 PM: 27°
What is the change in temperature from 6 AM to 4 PM?
-5 to 0 is 5 degrees
0 to 27 is 27 degrees
Total change = 5 + 27 = 32 degrees.
Alex has x number of baseball cards Danny has 10 more baseball cards than Alex how many baseball cards does Danny have:write your expression here
Answer:
x+10
Danny has 10 + x baseball cards
92 divided by the sum of 49 and 36?
Answer:
92/85
Step-by-step explanation:
Contributions to the annual Grayson School fund raising campaign were 10% greater in 1984 than they were in 1983. In 1983, contributions were 15% greater than they were in 1982. If contributions for 1984 total $8855, what was the total in 1982?
Answer:
6774.075
Step-by-step explanation:
1984: 8855
1983: 8855*10/100=885.5
8855-885.5
7969.5
1982
7969.5*15/100=1195.425
7969.5-1195.425
6774.075