Answers
Answer:
slope = 4
Step-by-step explanation:
We can find the slope of a line when knowing 2 points by using the slope formula, [tex]\frac{y_2 - y_1}{x_2 - x_1}[/tex]. [tex]x_1[/tex] and [tex]y_1[/tex] represent the x and y values of the first point, respectively. [tex]x_2[/tex] and [tex]y_2[/tex] represent the x and y values of the second point, respectively.
The two points we have are (2,8) and (0,0). So, in this case, [tex]x_1[/tex] = 2, [tex]y_1[/tex] = 8, [tex]x_2[/tex] = 0, and [tex]y_2[/tex] = 0. Let's substitute those values into the formula and solve to get the slope:
[tex]m =[/tex] [tex]\frac{0-8}{0-2}[/tex]
[tex]\frac{-8}{-2}[/tex]
[tex]4[/tex]
So, the slope is 4.
Related Questions
For the current reaction, 2NO2 ↔ N2O4, we have:
Kc = [tex]\frac{[N_{2} O_{4}]}{[NO_{2}]^{2} }[/tex]
Concentration of NO2 = 11.95
Concebtration of N2O4 = 6.05
Based on the current concentrations of NO2 and N2O4, what is Kc?
Answers
[tex]\displaystyle K_c \approx 0.0424[/tex]
General Formulas and Concepts:Math
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightChemistry
Equilibrium
Equilibrium Constant KConcentrations - Denoted in [Brackets]Step-by-step explanation:Step 1: Define
[RxN] 2NO₂ ⇆ N₂O₄
[Equilibrium Rate Law] [tex]\displaystyle K_c = \frac{[N_2O_4]}{[NO_2]^2}[/tex]
NO₂ = 11.95 M
N₂O₄ = 6.05 M
Step 2: Find K
Substitute [ERL]: [tex]\displaystyle K_c = \frac{[6.05]}{[11.95]^2}[/tex]Exponents: [tex]\displaystyle K_c = \frac{[6.05]}{[142.803]}[/tex]Divide: [tex]\displaystyle K_c = 0.042366[/tex]Round (Sig Figs): [tex]\displaystyle K_c \approx 0.0424[/tex]This value of K tells us that the reactants are favored in the equilibrium reaction (K < 0.1).
What is the value of x?
(2x + 15)°
to
2x
A. 24
B. 33
C. 72
D. 75
Answers
Answer:
D. 75
Step-by-step explanation:
Simplify the following by combining like terms: 10 + 7r+b-4r*
10+ 3r
O 10 + 3r + b
O 13r + b
Answers
Explanation trust in de way
If a radioactive substance is quickly decaying at a rate of 13% per hour approximately how much of a 200 pound sample remains after one day? *
A. 7.1
B. 2.3
C. 25.6
D. 15.6
Answers
Answer: 7.1
Step-by-step explanation:
Exponential functions: y=ab^x
A = starting value
R= rate ex: 3% = .03
B= 1 + r
Then write your exponential function
Solve for X
9x + 2 = 3
Give your answer as a fraction in its simplest form.
Answers
Answer:x=1/9
Step-by-step explanation:
1. subtract 2 from both sides
9x+2-2=3-2
2.simplify
9x=1
3.Divide both sides by 9
9x/9=1/9
4.simplify
x=1/9
The following table shows the number of alligators in each body of water near Tom's house. Number of alligators 7,0,11,10 find the mean number of alligators
Answers
Answer:
I do not know but did you find it out?
Step-by-step explanation:
bbbbbbbeeeeeeeeeeeeeeeeeeeeeeep
The population of a city increases by 2.7% per year. If this year's population is
197,000, what will next year's population be?
Answers
im not sure sorry
also make you 2021 be better than your 2020 and stay safe
find the probability that a number chosen at random from the integers between 5 and 16 inclusive is a multiple of 3 or a mutiple of 2
Answers
Answer: Numbers between 5 and 16 are:-
6, 7, 8, 9, 10, 11, 12, 13, 14 , 15 and 16.
Therefore, total number of outcomes =11
Numbers inclusive between 5 and 16 which are divisible by 2 or 3 are-
6 , 8, 9 ,10 ,12, 14 and 15.
Number of favourable outcomes = 7
Therefore, probability of getting a number which is either a multiple of 2 or 3 is:
p(e) = \frac{7}{11}p(e)=
11
7
HENCE, THE REQUIRED PROBABILITY IS = 7 / 11.
Step-by-step explanation: does this help?
What is the value of the expression 2 to the fourth power + 3 to the second power
Answers
The answer is 25.
2^4 + 3^5 = 25.
Answer:
The person above me is correct :))
Step-by-step explanation:
How can you determine how long it took to
deliver 1 paper (at 9 papers in 18 minutes)
without drawing a bar diagram?
Answers
Answer:
Divide
Step-by-step explanation:
18/9 = 2
The temperature was 80 °F and then fell 20 °F. What is the new temperature?
Answers
Hope this helps have a nice day :) !!!
What could it mean to say there is a 100% decrease
in a quantity? Give an example of a quantity where this
makes sense.
URGENT PLEASE!!!
Answers
someone help please?
Answers
Use “3” as “r” in the formula.
evaluate _1001 3.
please guys this one answer me
please follow me
Answers
Answer:
here is your answer....
(1001)^3
(1000+1)^3
1000^3+3*1000^2*1+3*1000*1^2+1^3
1000000000+3*1000000+3*1000+1
1000000000+3000000+3000+1
ans: 1003003001 ..
I hope this will help you...
Line d has a slope of Line e has a slope of 3/5. line e has a slope of 3/5. Are line d and line e parallel or perpendicular?
Answers
What is the amount of INTEREST paid on this loan: Principal: $3,500 Rate: 14% Term: 2 years
Answers
Answer:
Annual interest rate for this loan. Interest is calculated monthly on the current outstanding balance of your loan at 1/12 of the annual rate.
Monthly loan payment is $400.76 for 60 payments at 7.5%.
Step-by-step explanation:
Calculate:PaymentAmount
?Loan amount:*Enter an amount between $0 and $100,000,000
$20,000
?Monthly payment:
$401
?Interest rate:*Enter an amount between 0% and 25%
7.5%
?Term in months:*Enter an amount between 1 and 480
60
Total interest paid:$4,045.51
Total payments:$24,045.51
Carlos needs to save an additional $565 before he can purchase a car for his son he plans to save $25 each week at this rate at the end of how many full weeks will he have enough money to purchase the car
Answers
Given:
Savings for each week = $25
Amount required before Carlos purchase a car = $565
To find:
The number of full weeks in which he will have enough money to purchase the car.
Solution:
Let the required number of weeks be x.
Savings for 1 week = $25
Savings for x week = $25x
Savings must be greater than equal to $565 to purchase the car.
[tex]25x\geq 565[/tex]
Divide both sides by 25.
[tex]x\geq \dfrac{565}{25}[/tex]
[tex]x\geq 22.6[/tex]
So, the smallest possible integer value of x is 23.
Therefore, 23 week are required to have enough money to purchase the car.
could someone answer these?
Answers
hope this helps !! have a great day :))
To graph the equations (sorry i dont have a camera), use the up/down line and on the 6 put a dot, then move one space to the right, and four squares down to place your next dot. This is for y = -4x+6. To graph y = 4x - 2, go back to the up/down line, to the -2 part, and put a dot. then go to the right once, and up four times to place your next dot. when the lines connect, you should be able to find your point, at (1, 2)
Factor the expression completely. 10x^5 -7×^3?
Answers
Answer:
there is your answer hope that helps
Match the expression with an equivalent expression
6( n + 4 ) =
Answers
Answer:
6n + 24
Step-by-step explanation:
Use the distributive property.
6(n + 4) = 6 * n + 6 * 4 = 6n + 24
Under her cell phone plan, Hannah pays a flat cost of $65.50 per month and $4 per
gigabyte, or part of a gigabyte. (For example, if she used 2.3 gigabytes, she would
have to pay for 3 whole gigabytes.) She wants to keep her bill under $70 per month.
What is the maximum whole number of gigabytes of data she can use while staying
within her budget?
Answers
Answer:
1 gigabyte
Step-by-step explanation:
70-65.50=4.5
The maximum whole number of gigabytes of data she can use while staying within her budget 2 gigabytes.
What is inequality?A statement of an order relationship-greater than, greater than or equal to, less than, less than or equal to- between two numbers or algebraic equations.
Now given that,
Flat cost per month = $65.50
Cost per gigabyte = $4
Let x be the total gigabytes she uses in a month.
Thus, Cost of gigabytes of month = 4x
So, total bill of the month = 65.50 + 4x
Now since, Hannah wants to keep her bill under $70 per month
⇒ 65.50 + 4x ≤ 70
Subtracting 65.50 both the side we get,
4x ≤ 70 - 65.50
⇒ 4x ≤ 4.50
Dividing 4 both the side we get,
⇒ x ≤ 1.125
Since she has to pay for the whole gigabytes
⇒ x ≤ 2
which is the required gigabytes she can use to keep her bill $70.
Thus, the maximum whole number of gigabytes of data she can use while staying within her budget is 2 gigabytes.
To learn more about inequality :
https://brainly.com/question/13363104
#SPJ2
Catherine buys 2.12 pounds of tomatoes, 1.45pounds of chicken and 3.19 20 points
pounds of onions from a supermarket. Find the total weight of the
groceries she bought.
Answers
Answer:
The answer is 6.762 pounds.
Step-by-step explanation:
2.12 + 1.45 + 3.19 20 = 6.762.
all the multiples of 5 are multiples of 10
Answers
Answer:
False
Step-by-step explanation:
This is the answer because:
1) All the multiples of 5 are not multiples of 10 because multiples of 10 end in zeros and not all the multiples of 5 end in a zero.
Therefore, the answer is false.
Hope this helps! :D
Answer: false
Step-by-step explanation: say for instance 25 (5•5) is not a multiple of 10
The graph of the function f is shown. f(5) =
)
A
-5
B)
-1
0
D)
5
Answers
Answer:
The answer is 0
Step-by-step explanation:
because the x intercept is 5,0
Draw a line representing the rise and a line representing the run of the line state the slope of the line in simplest form
Answers
Start at -7 then go up to -6 then just go right 1
(2x^3+10x^2)/(x^2+x-20) divided by (2x^2)/(x-4)
Answers
Answer:
1
Step-by-step explanation:
Who knew the answer would be 1 LOL
hope this helps :)
What is this question?
Answers
Answer:
A
Step-by-step explanation:
So timing a fraction with a fraction smaller by 1 means its a proper fraction.
And it can't get bigger than it already is because it's timing a less than 1 itself.
So it's A, it will be smaller
Describe the relationship between the two quantities. WILL GIVE BRAINLIEST NO JOKE ANSWERS PLEASE..
Answers
Answer:
Between the two quantities, the sales have a longer increase rate for dollars than the bicycle has for speed, and the bicycle travel had a good speed rate, but slowed down the increased again.
Step-by-step explanation:
HELP ASAP!!!!!!!
PLS I NEED THIS TURNED IN IN 10 MINS
Answers
Answer:
slope = 2
y-int = 3
Step-by-step explanation:
y-intercept can be determined by the coordinate (0,3) which is 3 units up from origin on the y-axis
slope can be determined by taking the difference of a pair of y-values and dividing it by the difference of the x-values
ex, 3 - 1 = 2
0 - (-1) 1
or: 5 - 3 = 2
1 - 0 1
-4 + 2m=6 I cant figure this out can someone help me ?
Answers
Answer:
m = 5
Step-by-step explanation:
2x5 is 10
-4 + 10 = 6
Answer:
Isolate the variable by dividing each side by factors that don't contain the variable.
m=5
Step-by-step explanation: