What is the slope for 1.(4,9) & (1,6)
2.(5,3) & (5,-9) 3.(2,1) & (8,9)
4.(14,-8) & (7,-6). 5.(4,-3) & (8,3)
Answers
Step-by-step explanation:
1.(4,9) & (1,6)
m=y²-y¹/x²-x¹
m=6-9/1-4
m=-3/-3
m= 1
2.(5,3) & (5,-9)
m=y²-y¹/x²-x¹
m=(-9)-3/5-5
m=-12/0
3.(2,1) & (8,9)
m=y²-y¹/x²-x¹
m=9-1/8-2
m=8/6
m= 4/3
4.(14,-8) & (7,-6)
m=y²-y¹/x²-x¹
m=(-6)-(-8)/7-14
m=2/-7
m= -2/7
5.(4,-3) & (8,-3)
m=y²-y¹/x²-x¹
m=(-3)-(-3)/8-4
m=0/4
m=0
6.(-11,1) & (-2,6)
m=y²-y¹/x²-x¹
m=6-1/(-2)-(-11)
m=5/9
Related Questions
A car leaving a stop sign accelerates constantly from a speed of 0 feet per second to reach a speed of 44 feet per second. The distance of the car from the stop sign, d d , in feet, at time t t , in seconds, can be found using the equation d=1.1t2 d = 1 . 1 t 2 . What is the average speed of the car, in feet per second, between t=2 t = 2 and t=5 t = 5 ?
Answers
Answer:
c
Step-by-step explanation:
The distance of the car from the stop sign, d , in feet, at time t , in seconds, can be found using the equation
The average rate of change of a function f(x) on [a,b] is
We need to find the average speed of the car, in feet per second, between t=2 and t=5.
At t=2,
At t=5,
The average speed of the car, in feet per second, between t=2 and t=5 is
The average speed of the car, in feet per second, between t=2 and t=5 is 7.7 feet per second.
Which equation represents a proportional relationship?
A) y =
1
2
x
B) y =
1
2
x + 1
C) y =
1
2
x + 2
D) y =
1
2
x +
1
2
Answers
Answer:
A
Step-by-step explanation:
help asap will mark brainliest
Answers
Answer:
the last one
Step-by-step explanation:
its the last one because 1x3 is 3 so you need one with a 3, then 4x2 is 8 and theres half a side so its the last answer with half 3/4 on one side
4(x-5)<16
helppp i’m really bad at math
Answers
Answer:
x < 9
Step-by-step explanation:
Distribute 4
4x -20 < 16
add 20 to both sides
4x<36
divide by 4
x<9
Azami and Agni own an aquarium store. they sold 48 aquariums this week, which is 6 less than 3 times the number of aquariums the rival store had. They wanted to know how many aquariums the rival store had, so they solved the equation 3x-6=48. The table
shows the steps. Who solved the equation right and who did it wrong?
Azami Agni
3x-6=48 3x-6=48
x-6=16 3x=54
x=22 x=18
who did it right?
what did the other person do wrong?
Answers
Answer:
I think Agni was right. if my math is correct
The cafeteria at Local Middle School offers a choice of either a sandwich or soup every Thursday. Of all students who purchased lunch this Thursday, 30 chose a sandwich. If the ratio of students who chose a sandwich to all of those who chose soup was 6:5, how many of the students had soup for lunch?
Answers
Answer:
25 students had soup for lunch
Step-by-step explanation:
Sandwich : soup
Of all students who purchased lunch this Thursday, 30 chose a sandwich
Let x = number of students who choose soup
Sandwich : soup = 30 : x
If the ratio of students who chose a sandwich to all of those who chose soup was 6:5
Sandwich : soup = 6 : 5
how many of the students had soup for lunch?
Equate both ratios
Sandwich : soup
30 : x = 6 : 5
30 / x = 6 / 5
Cross product
30 * 5 = x * 6
150 = 6x
Divide both sides by 6
x = 150 / 6
= 25
x = number of students who choose soup = 25 students
Answer:
25
Step-by-step explanation:
What is the Value of X?
Answers
Needs to be 20 characters
I'll Give Brainly thing
pls answer 3 and 4
Answers
Answer:
4 and -6 hope it helped
Step-by-step explanation:
Answer:
C. Is the answer
Step-by-step explanation:
f f(x) = 10-2x and g(x) = 6x - 5, then (f+g) (x) = ?
Answers
Answer:
(f+g)(x)=4x+5
Step-by-step explanation:
Just add the two functions together:
(f+g)(x)=f(x)+g(x)=(10-2x)+(6x-5)=-2x+6x+10-5=4x+5
So (f+g)(x)=4x+5
need answers ASAP will give brainiest.
please answer the 3 questions
Answers
X=6
13
Those are the answers
PLEASE HELP, 6TH GRADE MATH a chemist is raising the temperature of a liquid the temperature is now 8.4 degrees celsius and is increasing by 1.6 degrees celsius per minute. How many minutes will it take for the temperature to reach 0 degrees celsius?
Answers
Complete question :
A chemist is raising the temperature of a liquid. The temperature is now --8.4 degrees Celsius and is increasing by 1.6 degrees Celsius per minute. How many minutes will it take it for it to take to get to 0 degrees Celsius
Answer:
5.25 minutes
Step-by-step explanation:
Given that :
Current temperature = - 8.4°C
Rate of change = 1.6°C per minute
For the temperature to be 0°C ; it will take
(Final temperature - current temperature) rate of change
(0°C - (-8.4°C)) / 1.6°C
(0°C + 8.4°C) / 1.6°C
8.4°C / 1.6°C
= 5.25 minutes
Place these numbers in order from greatest to least:
.27, 25%, 13/50, .274, 7/25, 30%
Answers
Answer:27, 0.3, 7/25, 0.274, 13/50, 0.25
Step-by-step explanation:
Kelly sold digital cameras on her web site. She bought the cameras for $56 each and included a 65% markup to get the selling price. To the nearest dollar, what was the selling price for one camera?
Answers
Answer:
$36
Step-by-step explanation:
65% of 56 = 36.4
36.4 Rounded is 36.
The Selling Price for One Camera is $36.
Hope this Helped! :D
Subtract the following polynomials.
(14x2y −9z3+17) −(19− 6x2y+6z3)
A) -15z3 + 8x2y −2
B) 15z3 + 8x2y −2
C) −15z3 − 8x2y −2
D) −15z3 + 8x2y +2
Answers
Answer:
A
I think it's a I'm not pretty sure.. but I calculated it and i get "A" as an Answer.
this is pretty easy im just lazy and i dont want to do it<3
Answers
Answer:
I can't read is so blurry -0_0-
Step-by-step explanation:
Evan and Carter are making chocolate milk which mixes milk with chocolate syrup. Evan's recipe calls for 5 cups of milk for every 4 teaspoons of chocolate syrup. Carter's recipe needs 3 cups of milk for every 2 teaspoons of chocolate syrup. Whose recipe has the stronger tasting chocolate milk?
Answers
Answer:
Evan's recipe
Step-by-step explanation:
Given that:
Evan's recipe :
5 cups of milk for every 4 teaspoons of chocolate syrup
Carter's recipe:
3 cups of milk for every 2 teaspoons of chocolate syrup.
Recipe with the stronger tasting chocolate milk:
Take the ratio of cups of milk to teaspoons of chocolate syrup:
Evan's :
5 / 4 = 1.25
Carter's :
3 /2 = 1.5
Evan's recipe has the stronger tasting chocolate milk recipe :
5 milk cup = 4 chocolate spoons
Number of chocolate milks for 3 milk cups = x in Evan's recipe
5 = 4
3 = x
5x = 12
x = 12/5
x = 2.4 teaspoons
This is 2.4 spoons compared Carter's recipe which uses 2 spoons for every 3 milk cups
Find the measure of angle A
Answers
Answer:
m<A = 36 degrees
Step-by-step explanation:
we know that the top angle is 90 degrees and so (x+46) + (x + 66) = 90
simplify and we get 2x + 110 = 90
x = -10
substitute -10 for x
m<A = (-10) + 46
m<A = 36
help needed i will love you forever
Answers
Answer:
128
Step-by-step explanation:
Answer:
x=21.3
Step-by-step explanation:
hope this helps
What is the correct answer?
AD||BC
DC||AB
None
Answers
DC||AB is the answer
Scarlett stopped at a campground along the Appalachian trail. The campground had a 1 2 acre area for tents, which was divided into 6 equal campsites. Scarlett picked one of the sections to pitch her tent. What is the size of Scarlett's campsite?
Answers
Answer:
1/12 acres
Step-by-step explanation:
Total area of the campground = 1/2 acres
which was divided into 6 equal campsites
Campsites = 6
Scarlett picked one of the sections to pitch her tent. What is the size of Scarlett's campsite?
Since, the the campground is divided into 6 Equal campsites,
Size of Scarlett's campsite = Total area of the campground / number of campsites
= 1/2 ÷ 6
= 1/2 × 1/6
= 1/12
Size of Scarlett's campsite = 1/12 acres
Each of the 6 campsites = 1/12 acres
Answer:
1/2 divided by 6
6/12 divided by 6
Step-by-step explanation:
I got it right
I only need the equation!
Answers
Answer:
m∠A+m∠B = m∠ACD.
Step-by-step explanation:
See my other answer! :)
ONLY HAVE 6 MINS HELP PLZ ILL MARK BRAIN
A student has started a lawn care business. He charges $15 per hour to mow lawns and $20 per hour for gardening. Because he is still in school, he is only allowed to work for at most 20 hours per week. His goal is to make at least $300 per week.
a.)Create a system of equations or inequalities that models the situation. Define the variables you use.
B.)The graph shows one of the relevant equations in this situation. Draw the graph of the other relevant equation on the same coordinate plane.
c.)Use the graph above to show all the points that represent the number of hours the student can work at each job and meet his goal. Explain your reasoning.
Answers
Answer:
a
Step-by-step explanation:
Answer:
(20,20)
Add a line through there and shade the middle area
Determine whether or not the triangles below are congruent.
Answers
Denise is conducting a physics experiment to measure the acceleration of a falling object when it slows down and comes to a stop. She drops a wooden block with a mass of 0.5 kilograms on a sensor on the floor. The sensor measures the force of the impact as 4.9 newtons. What’s the acceleration of the wooden block when it hits the sensor? Use F = ma.
Answers
Answer:
9.8m/s2
Step-by-step explanation:
the mass is 0.5kg
the force is 4.9N
you need to find the acceleration
To find the acceleration, divide the force and mass
4.9N/0.5Kg
the answer is 9.8m/s2
To check, multiply the acceleration to the mass
9.8m/s2*0.5Kg=4.9N
(3x+1) ^1/3=4. Pls show me the steps to do it.
Answers
Answer:
x = 21
Step-by-step explanation:
(3x+1) ^1/3=4 means that the 1/3 is an exponent that can be rewritten as a cube root.
You can bring the cube root to the other side of the equation.
1. I chose to bring it to the other side of the equation, making it a cube.
(3x+1) ^1/3 = 4
(3x+1) = 4^3
(3x+1) = 4 * 4 * 4
(3x+1) - 1 = 64 - 1
3x/3 = 63/3
x = 21
how do you graph y= 3x-2
Answers
Answer:
Plug in x values into the equation. Start by making a table with x on one side and y on the other. Then, plug in an x value into the equation. We'll start by plugging in 0. This would give us y=3(0)-2, which simplifies to y=-2. Now we know that when x=0, y=-2, so write these two values in your table. Next, we can do this with more points. Let's plug in 1 for x. This gives us y=3(1)-2, which simplifies to y=1 when x=1. Again, we'll write this in our table. After we have a few pairs of x and y values, then we'll draw these points on the graph.
Step-by-step explanation:
The graph of the given linear equation, y = 3x - 2, can be drawn as shown in the coordinate plane attached below.
How to Graph a Linear Equation?To graph y = 3x - 2, choose x-values, calculate the corresponding y-values by substituting them into the equation, plot the points on a coordinate plane, and draw a straight line.
The slope (3) and y-intercept (-2) can be identified from the equation in slope-intercept form (y = mx + b).
Thus, the graph of the linear equation, y = 3x - 2, is shown below.
Learn more about Graph of a Linear Equation on:
https://brainly.com/question/28732353
#SPJ6
Which situation could this graph represent?
A Running up a hill, then walking up the hill
B Driving a car at the same constant speed.
C Walking down a hill, then running down the hill.
D Driving a car at a fast constant speed, then driving at a slower constant speed.
Answers
Answer:
Walking down a hill, then running down the hill.
Step-by-step explanation:
i did it on ttm
The situation the graph represents is walking down a hill, then running down the hill.
Option C is the correct answer.
What is speed?Speed is the ratio of distance and time.
It shows how fast an object is moving at a given time.
We have,
The graph represents the speed.
The x-axis is time.
The y-axis is distance.
Now,
The first part of the line indicates a constant speed.
The second part of the line indicates an increase in speed.
Now,
Walking down a hill is a constant speed.
Running down the hill is an increase in speed.
Thus,
Walking down a hill, then running down the hill is represented by the graph.
Learn more about speed here:
https://brainly.com/question/7359669
#SPJ2
Does anyone know the answer to this????
Answers
Answer:
its 5x
Step-by-step explanation:
Answer:
5a
Step-by-step explanation:
By vertical angle theorem
Hi! I need help with my hw! Repost since people could not see it.
Answers
As you can see from the rate of change, 1=16 and 0=0. You can tell by subtracting 48-32 and that'll give you the rate of change which is equivalent go 16. After 6 days, you'll get 96 dollars. I figured that out by adding the rate of change to 80 and that gave me the answer of 96.
Write the slope-intercept form of the equation of the line given the slope and the y-intercept.
Slope = -2, y-intercept = -4
Answers
Answer:
y=-2x-4
Step-by-step explanation:
So remember this y=mx+b
The M is the slope and the B is our y-intercept
So according to the picture it gave you the slope and the Y-intercept
The slope was -2 and the y-intercept was -4
So y=mx+b so subtitute the m to -2 and the b to -4
The equation should be y=-2x-4
I really hope this make sense
