Answers
Answer:
y = (4/3)x
Step-by-step explanation:
You have to find the y-intercept, b. Do this by substituting in the x and y values into the equation:
12 = (4/3)(9) + b
12 = 12 + b
b = 0
So, y = (4/3)x
Hope that helps! :D
Answer: y = 4/3x
y = -3/4x + 1 ⇔ 3x + 4y - 4 = 0
have:
(d): perpendicular to 3x + 4y - 4 = 0
contains the point (9;12)
=> (d): 4x - 3y + 3.12 - 4.9 = 0 ⇔ 4x - 3y = 0 ⇔ y = 4/3.x
Step-by-step explanation:
Related Questions
What is the solution to this systems of equations?
3x = 8
3x +y =15
Answers
Answer:
x=8/3 y=7
Step-by-step explanation:
19. Jake thinks of a secret number. He says that his secret number is more than 6 units away from 2. Write a
compound inequality that gives the possible values of Jake's number. Graph the inequality.
Answers
Simplify
2(x+7) 2x + 20
- 2 =
x+4
2x + 8
Answers
Answer:
x = -20
Step-by-step explanation:
2(x+7) 2x + 20 - 2 = x+4 2x + 8
2x+14 + 2x + 20 - 2 = x + 4 + 2x + 8
4x +32 = 3x + 12
x = -20
Jasmin's dog weighs 62 pounds. Her vet told her that a healthy weight for her dog would be less than or equal to 40 pounds.
Jasmin's dog can lose an average of 3 pounds every week. Write the solution to an inequality that describes all possible number of weeks
z for which her dog can be at a healthy weight.
Answers
Answer:
62-3z ≤ 40
Step-by-step explanation:
62 is the starting point. jasmin's dog can lose 3 lbs per week and z represents the number of possible weeks. then we know it has to be less than or equal to 40. so put that there.
Find the values of x and y.
X= __
Y= __
Answers
Answer:
x = 20
y = 100
Step-by-step explanation:
To figure out x do this.
3x + 2x = 7x - 40 (collect like terms)
5x = 7x -40 (subtract 7x on both sides)
-2x = -40 (divide by -2 on both sides)
x = 20
Plug in to get y
Since 7x - 40 and y are vertical they equal the same amount
7(20) - 40 = y (multiply 7 by 20)
140 - 40 = y (collect like terms)
100 = y
Hope this helps ya! Keep smiling!
Is this a Right Triangle 9 m, 15 m, 17 m
Yes or No?
Answers
Answer:
No it would not be because two sides added up would not equal the other side
Step-by-step explanation:
Answer:
No it is not.
Step-by-step explanation:
All right triangles follow the Pythagorean theorem [tex]a^2+b^2=c^2[/tex] where the squares of the two shorter sides of the right angle triangle is equivalent to the square of the longest side.
Squares of the two shorter sides:
[tex]9^{2}+15^{2}=306[/tex]
Square of the longer side:
[tex]17^{2}=289[/tex]
∵ [tex]306\neq 289[/tex], ∴ the triangle is not a right angle triangle.
I hope this helps :)
Here is a representation showing the amount of red and blue paint that make 2 batches of purple paint. How many batches are made with 15 cups of red paint?
Answers
Answer:
Step-by-step explanation:
7
what value of x makes 6x-7= 3x+5 true?
Answers
Answer:
x = 4
Step-by-step explanation:
3x = 12, x = 4. I took algebra 1 and 2
Clark, Kasalyn, and Carson wrote an equation of a line with a slope of -5 that passes through the point at (-2,4). Is either of them correct? Explain your reasoning.
I. Clark's Equation
y-4= -5(x-(-2))
II. Kasalyn's Equation
y= -5x-6
III. Carson's Equation
-2x - 4y= -5
A. Student's I and II are correct
B. Student's I and III are correct
C. Student's II and III are correct
D. All are correct
E. None are correct
Answers
what is the scale factor of the following figure which shows triangle A dilated to triangle B?
A. 8/2 = 4/1 = 4
B. 2/8=1/4= 0.25
C. 6/3=2/1=2
D. 3/6=1/2=0.5
Answers
Answer:
B. 2/8=1/4= 0.25 ? I don't really know I'm failing class
Answer: I dont know if it is, but B right?
HELP PLEASE ASAP DUE IN 10 MIN ASAP PLEASEEEEE
Answers
Answer:
delete this
Step-by-step explanation:
help plz as soon as possible
Answers
f(x) = x2 - 460x + 42000
Answers
Answer:
y = -42000 + 460x + -1x2
Step-by-step explanation:
expand the linear expression 6 (7m+2)
Answers
Step-by-step explanation:
6(7m+2)
Distribute
6*7m +6*2
42m +12
Solve this equation. Enter your answer in the box.
75 – 3.5y – 4y = 4y + 6
Answers
y=6
Step-by-step explanation:
[tex]75 - 3.5y - 4y = 4y + 6[/tex]
Collect like terms and simplify
[tex] - 3.5y + 4y - 4y = 6 - 75 \\ - 11.5y = - 69[/tex]
Divide both sides of the equation by-3.5
[tex] \frac{ - 11.5y}{ -11.5} = \frac{ - 69}{ - 11.5} [/tex]
Simplify
[tex]y = 6[/tex]
The value of the y in the given equation is 6.
What is an equation?An equation is a mathematical statement that is made up of two expressions connected by an equal sign.
For example, 3x – 5 = 16 is an equation.
Given that, an equation, 75 - 3.5y - 4y = 4y + 6, we need to find the value of y,
75 - 3.5y - 4y = 4y + 6
Combining the like terms,
75 - 6 = 4y + 4y + 3.5y
69 = 11.5y
y = 6
Hence, the value of the y in the given equation is 6.
Learn more about equation click;
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4^-x =1/6 find x
need help asap
Answers
Answer:
2
Step-by-step explanation:
you can make it like this
(1/4)^ x=1/16
so x=2
This is because when you have a negative exponent like -x to rearrange it to a fraction and change the negative to a positive.
So 4^x would be the denominator and 1 would be the numerator.
So 1 / 4^x = 1 / 16
To achieve 16 from 4 you square it, therefore x = 2
WILL GIVE BRAINLIEST TO CORRECT ANSWER
find -8/15 * 20/64
A. -1 over 6
B. 1 over 6
C. 2 over 3
D. -2 over 3
Answers
Answer:
A. -1 over 6
Step-by-step explanation:
[tex]-\frac{8}{15}[/tex] × [tex]\frac{20}{64} = -\frac{160}{960}[/tex] [tex]-\frac{160}{960} = -\frac{1}{6}[/tex]I hope this helps!
Answer:
-1 over 6
Step-by-step explanation:
-8
15
×
20
64
=
-8 × 20
15 × 64
=
-160
960
=
-160 ÷ 160
960 ÷ 160
=
– 1
6
so the answer is a
Lines a and b are parallel. Line c is a transversal. FInd the measures of all angles formed by a, b, and c, given each scenario. One of the angles measures 150 degrees.
Answers
Answer:
30° and 150°
Step-by-step explanation:
Given
Parallel lines a and b
Transversal c
Angle = 150°
Required
Determine the list of possible angles
A transversal divides a parallel line into two measure which add up to 180°
Given that one of the angles is 150°, the other angle would be 180° - 150°
Other angle = 180° - 150°
Other angle = 30°
Aside 30° and 150°, there's no other possible angle that can be formed by the given information
Answer:
30 and 150
Step-by-step explanation:
Given
Parallel lines a and b
Transversal c
Angle = 150°
Required
Determine the list of possible angles
A transversal divides a parallel line into two measure which add up to 180°
Given that one of the angles is 150°, the other angle would be 180° - 150°
Other angle = 180° - 150°
Other angle = 30°
Aside 30° and 150°, there's no other possible angle that can be formed by the given information
PLEASE HELP IT IS ALMOST DUE !!
Does the following set of ordered pairs form a function?
{ (4,2), (6,0), (-1,1), (3,2), (-3,-2), (4,5) }
Explain why or why not:
Answers
Answer:
it is a function
Step-by-step explanation:
Because on the X-axis there is no numbers repeating making it a function
Brianna is getting materials for a chemistry experiment. Her teacher gives her a container that has 0.55 liter of liquid in it. Brianna needs to use 0.2 of this liquid for the experiment.
How much liquid will Brianna use?
Answers
what is the answer to this equation
h=-16t^{2}+12t+200
Answers
Answer:
hey are you good at ela
Step-by-step explanation:
what is the avrage of 4.1 ,6 ,1.3 6.5 ,1.6
Answers
Answer:
3.36
Step-by-step explanation:
4.1 +6 +1.3+6.5 +1.6=16.8
16.8/5=3.36
In order to get the answer you add everything up and then divide from the amount of numbers there are.
pleaseeee help and fast !
Answers
Please help me(ik it’s not C)
Answers
I think the correct answer is B :)
What is four x minus four x
Answers
Answer:
0
Step-by-step explanation:
4x minus 4x
you multiply 4x and get 0. Then you subtract both 0 which equals 0. Hope this helped
Answer:
0
Step-by-step explanation:
4x - 4x = 0
What is the equation of the line that passes through the point (–5,–6) and has a slope of zero?
Answers
Answer:
y = -6
Step-by-step explanation:
y = mx + b
-6 = -5(0) + b
b = -6
Determine if the equations are parallel, perpendicular or neither. -9y=-3x+18 and 2x-6y=30
Answers
Answer:
The answer is They are parallel
Step-by-step explanation:
They have the same slope but different y-intercepts
y = 1/3x - 2
y = 1/3x - 30
pls mark me as brainliest
Answer: Parallel
Step-by-step explanation: They never cross therefore making the two equatons parallel lines
2n – 32 = 10(n - 8) what is the answer
Answers
Answer:
n = 6
Step-by-step explanation:
2n - 32 = 10n - 80
2n - 10n = -80 + 32
-8n = -48
-48/-8 = 6
Rob has a collection of 800 baseball cards. 30% of the cards feature pitchers. 42% of the cards feature infielders. The remaining cards feature outfielders. How many cards in Rob’s collection feature outfielders?
Answers
Answer:
224
Step-by-step explanation:
Isaac's favorite cereal is running a promotion that says 1-in-4 boxes of the cereal contains a prize. Suppose that Isaac is going to buy 6 boxes of this cereal, and let X represent the number of prizes he wins in these boxes. Assume that these boxes represent a random sample, and assume that prizes are independent between boxes. What is the probability that he wins exactly 2 prizes in the 6 boxes?
Answers
Answer: 0.3 on khan academy
Step-by-step explanation: ♂️
The probability that he wins exactly 2 prizes in the 6 boxes is to be considered as the 0.30.
Calculation of the probability:Since Isaac's favorite cereal is running a promotion that says 1-in-4 boxes of the cereal contains a prize this mean
So,
P(box containing prize) = 1/4 = p =0.25
So,
q=1 - p
= 0.75
And total box (n)=6
Let us assume x be number of prize win.
So,
Probability that he will win exactly two prize is
P(X=2)= [tex]\binom {6}{2}(0.25)^2(0.75)^4[/tex]
= 0.2966
=0.30(approx)
hence, The probability that he wins exactly 2 prizes in the 6 boxes is to be considered as the 0.30.
Learn more about probability here: https://brainly.com/question/24760080
