Answers
Step-by-step explanation:
(3x-2y=-16)first put in standard form y=mx+b
(-2y=-3x-16) divide both sides by -2
y=3/2x+8
Answer:
C
Step-by-step explanation:
By opposite I'm going to assume they mean the perpindicular line
To do this you first need to convert the function into linear form
So we have 3x-2y=-16
and so we can add 2y and 16 to both sides to get
3x+16=2y
then divide by 2 to get
3/2x+8=y
This is our function in linear form but now we need the opposite by taking the negative reciprocal of the slope
This means our near equation is now -2/3x+8 while none of them give that as an option directly if you simplify C it will match
Related Questions
What type of number can √134 be classified as?
A) irrational number
B) Rational number
C) integer
D) whole number
What type of number is 0 classified as?
A) Irrational number
B) Whole number
C) Integer
Answers
Answer:
[tex] \sqrt{134 } = irrational \\ 0 = whole \: no. \: and \: integer. \\ hope \: it \: helps \\ plzz \: mark \: as \: brainliest....[/tex]
:-)-8+y=14
Solve the equation for the value of the variable show all work please please help me:):)
Answers
Answer:
y = 22
Step-by-step explanation:
we want to move the -8 to the other side, so 14+8 = 22
y = 22
check: -8 + 22 = 14
Answer:
[tex] \underline{ \boxed{y = 22}}[/tex]
Step-by-step explanation:
[tex]if \to : -8+y=14 \: ..... \\ \: we \: need \: to \: solve \: for \: (y)\\ -8+y=14 \: ..... \\ \: (add \: ( + 8) \: to \: the \: right \: and \: left) \to : \\ - 8 + 8 + y = 14 + 8 \\ 0 + y = 22 \\ \boxed{y = 22}[/tex]
in an academic contest, correct answers earn 12 points and incorrect answers lose 5 points. In the final round, School A starts with 165 points and given the same number of correct and incorrect answers. School B starts with 65 points and given no incorrect answers and the same number of correct answers as School A. The game ends with the Schools tied.
Part A: Which equation models the scoring in the final round and the outcome of the contest?
A.) 12x + 5x - 165 = -12x + 65
B.) 12x - 5x + 165 = 12x + 65
C.) 5x - 12x + 165 = 12x + 65
D.) 12x - 5x - 165 = 12x +65
Part B: How many answers did each school get correct in the final round?
Answers
Answer:
part a is b part b is 230 tell me if im wrong
Step-by-step explanation:
Step-by-step explanation:
Let x represent the number of correct answers School A gave.
Then x is also the number of incorrect answers School A gave and the number of correct answers School B gave.
Final score of School A
= 165 + 12x - 5x.
Final score of School B
= 65 + 12x
Hence the correct equation is
12x - 5x + 165 = 12x + 65. (B)
=> 7x + 165 = 12x + 65
=> 5x = 100
=> x = 20
Hence Schools A and B got 20 correct answers each.
A basketball team played six games. In those games, the team won by 8 points, lost by 7 , won by 9 , won by 11 , lost by 3 , and won by 6 . What was the mean difference in game scores over the six games?
Answers
Answer:
4
Step-by-step explanation:
From the question, we were told that a basket ball team six games and in those games, the team won by 8 points, lost by 7, won 9 , won 11 , lost by 3 and won by 6
The mean difference in games scored over the six games would be calculated as the addition of the scores divided by 6
= [8 + (-7) + 9 + 11 + (-3) + 6] / 6
= 24 / 6
= 4
=
help please!
A -1.8
B -1.6
C -1.5
D -1.3
Answers
Answer:
B) -1.6
Step-by-step explanation:
As you can see there is a pattern of 5 dashes, meaning that each dash would increase by 0.2
So, the dash behind the -1 equals to -1.2. The one two dashes behind the -1 would be -1.4. Sequentially, the dash E would be -1.6.
Am I correct?
Classify the system and give the number of solutions.
answer choice
This system is consistent. It has infinitely many solutions.
This system is inconsistent. It has infinitely many solutions.
This system is inconsistent. It has no solutions.
This system is consistent. It has one solution.
Answers
Answer: i think it’s going to be inconsistent with no solution
Step-by-step explanation:
The lowest temperature ever recorded in the United States was -62 degrees Celsius, in Prospect Creek Camp, Alaska. The average temperature on Mars is about -55 degrees Celsius.
Which is warmer, the coldest temperature recorded in the USA, or the average temperature on Mars? Explain how you know.
Write an inequality to show your answer. Check your work with the video when you are ready.
Answers
Answer:
United States
Step-by-step explanation:
-62 < -55?
Because on the number line, -62 is farther left than -55.
simultaneous equations
x+y=5
x squared-y squared=15
Answers
Answer:
(4,1)
Step-by-step explanation:
easiest method is to graph each equation and look for point(s) of intersection
Answer: x=4, y=1.
Step-by-step explanation:
[tex]\left \bigg \{ {\big{x+y=5} \atop\big {x^{2}-y^{2} =15}} \right.\\\\x+y=5\\x+y-y=5-y\\x=5-y\\\\(5-y)^{2} -y^{2} =15\\5^{2} -10y+y^{2} -y^{2}=15\\25-10y=15\\25-10y-25=15-25\\ -10y=-10\\-10y \div (-10)=-10 \div (-10)\\y=1\\\\x+y=5\\x+1=5\\x+1-1=5-1\\x=4[/tex]
Describe the steps you would use to factor
2x3 + 5x2 - 8x – 20 completely. Then state the
factored form.
DONE
Which important information did you include in your description? Check all of the boxes that apply
Answers
2. Factor out -4 from the expression
3. Factor out 2x+5 from the expression
4. Use a^2-b^2= (a-b) (a-b) to factor the expression
and you'll get (2x+5) x (x-2) x (x+2)
If you meant 2 times 3 and 5 times 2 you would
1. multiply 2 times 3
2. multiply 5 times 2
3. then add 6+10
4. subtract 10-20
5. Factor out -4 from the expression
6. you get -4(1+2x)
(the picture is for the first one)
Use a graphing calculator to solve
Answers
Answer:
36, 12, 4
Step-by-step explanation:
Divide the number by 3 to get the next one.
What is the value of x0?
Answers
Answer:
The answer is 0.
Step-by-step explanation:
If you multiply any number by 0, you get 0.
At the animal shelter for every 6 dogs they had 4 cats. If there are 80 pets in total at the animal
shelter, how many dogs are there
Answers
Answer60
Step-by-step explanation:
A family wants to rent a car to go on vacation. Company A charges $30.50 and 10¢ per mile. Company B charges $55.50 and 18¢ per mile. How much more does Company B charge for x miles than Company A?
Answers
Answer:
$25 and 8 cents more
Step-by-step explanation:
55.50 - 30.50 = 25
18 - 10 = 8
What is the value of x in simplest radical form?
Answers
Answer:
x= 29
Step-by-step explanation:
[tex]x^2=20^2+21^2\\\\x^2=400+441\\\\x^2=841\\\\x^2=29^2\\\\x=29[/tex]
Order from least to greatest −1/2, -1.5, -3/5, -0.3, 0, 0.8, 0.25, 1/3, 3/4, 2 3/4
Answers
Answer:
-1.5, -3/5, -1/2, -0.3, 0, .25, 1/3, 3/4, .8, 2 3/4
Use the Distributive Property to solve the equation.
2
(9a + 6) = 23.8
3
Answers
Answer:
Q: 2(9a+6)
A: 18a+12
hope this helps!!:)
Step-by-step explanation:
Answer:
18a+12
Step-by-step explanation:
Which function represents the inverse of function f?
Answers
Here you are multiplying by 3 then adding 5. When doing the inverse, you would do the opposite.
Start with x. then subtract by 5. Itvwould be x-5.
Then divide by 3. So it would be (x-5)/3 which is 1/3x-5/3 which is D
20 points!
Just need help on these questions
I will try to mark brainliest!
Answers
Answer:
the first one is 45% I don't no the second one
Measure of angle 3 need help
Answers
Answer: ∠3 = 120°
Step-by-step explanation:
∠3 and m∠60° are linear pairs so they had up to 180°
∠3 + 60 = 180
Subtract both sides by 60
∠3 = 120
Solve for x. Please Help
Answers
Anna bought a new computer for $859 using a
24-month loan with a 18.99% interest rate. How
much will she have paid in total at the end of
the loan?
Answers
Answer:
4773,97
Step-by-step explanation:
[(18,99*859)/100]*24+859=4773,97
the lager value of y for which (y-1)²=4y-7 is
Answers
Answer:
the lager value of y is 4.
Step-by-step explanation:
Given;
(y-1)² = 4y - 7
Simplify as follows;
(y - 1)(y - 1) = 4y - 7
y² - y - y + 1 = 4y - 7
y² - 2y + 1 = 4y - 7
Collect like terms
y² -2y - 4y + 1 + 7 = 0
y² - 6y + 8 = 0
Factorize the equation;
y² -2y - 4y + 8 = 0
y(y - 2) -4(y - 2) = 0
(y - 2)(y - 4) = 0
y = 2 or y = 4
Thus, the lager value of y is 4.
Need help ASAP!!! I'll give brainliest to the correct answer!!
A.) 12.25 units
B.) 12.7 units
C.) 10.25 units
D.) 10 units
Answers
Answer:
D
Step-by-step explanation:
We can use the ratios 8:9 and x:11.25 are similar.
then we can make them fractions and solve. 8/9=x/11.25
That would make 9x=90
so the answer is D
what does pre-image mean ? like when your using a graph & they ask “what the preimage of (4,2) what does that mean ?
Answers
Can someone help me?please I will make it 15 points
Answers
Answer:
Quadratic:
a.
c.
e.
i.
j.
Neither:
f.
h.
Linear:
b.
d.
g.
Step-by-step explanation:
Linear equations are generally expressed in the form y = mx + b - the highest exponent of x is one.
Quadratics are expressed as y = ax^2 + bx + c - the highest exponent of x is two.
Any equation with an exponent of x higher than two is neither linear nor quadratic, but instead cubic or higher. Therefore we can simply sort these equations by the highest exponent of x present after simplifying.
To the nearest tenth, what is the perimeter of the triangle with vertices at (−2, 3), (3, 6), and (2, −2)?
Answers
9514 1404 393
Answer:
20.3
Step-by-step explanation:
The distance formula can be used to find the side lengths.
d = √((x2 -x1)^2 +(y2 -y1)^2)
For the first two points, ...
d = √((3 -(-2))^2 +(6 -3)^2) = √(5^2 +3^2) = √34 ≈ 5.83
For the next two points, ...
d = √((2 -3)^2 +(-2-6)^2) = √(1 +64) = √65 ≈ 8.06
For the last and first points, ...
d = √((-2-2)^2 +(3-(-2)^2) = √(16 +25) = √41 ≈ 6.40
Then the sum of the side lengths is ...
5.83 +8.06 +6.40 = 20.29 ≈ 20.3
The perimeter of the triangle is about 20.3 units.
We will move past Coronavirus and recover.
Just remember to wear your mask.
Get the vaccine once it comes out.
Stay at home unless absolutely necessary.
#TogetherWeRecover2021
Answers
Answer:
can you heart this so i can get some point for my homework
Step-by-step explanation:
A map of two cities is plotted on a coordinate grid one city is centered at -60,40 while the other is at 40,20 a rest station lies at the midpoint of a straight road joining the centers of each city what is the location of the rest station
Answers
Explanation: I found the median of x and y and put it together
Answer: -10,30
Step-by-step explanation: I drew the graph, and it lined with 30 and interCepted -10
11. A large container has a maximum capacity of 64 ounces. The container
is filled with 8 ounces less than its maximum capacity.
PART A
PART B
To what percent of its capacity is the large
Some liquid will be poured from a full
container filled?
16-ounce container until it is filled to the
same percent of its capacity as the large
container in Part A. How many ounces
of liquid must be poured from the full
16-ounce container? Explain.
Answers
Answer:
Step-by-step explanation:
Bbbbbbb is right
what is the domain and range of f(x)= 1.5(x)?
Answers
Answer: look at the picture and you will see the answer
Step-by-step explanation: hope this help