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Marina CMI [18]
3 years ago
6

Which equation is equivalent to y=23x−6?

Mathematics
2 answers:
photoshop1234 [79]3 years ago
6 0
D. I think you meant to say 2/3 x so the only correct answer is d
neonofarm [45]3 years ago
5 0
<h3>Answer:</h3>

D. 2x -3y = 18

<h3>Step-by-step explanation:</h3>

Multiply by 3, then rearrange.

... y = 2/3x -6

... 3y = 2x -18 . . . . . multiply by 3

... 0 = 2x -3y -18 . . . subtract 3y

... 18 = 2x -3y . . . . . add 18

... 2x - 3y - 18 . . . . . swap sides to match the form of the answers

You might be interested in
The equations of a system have the same slopes. What can you determine about the solution of the system of equations?
user100 [1]
One of two things:
-There is no solution because they are parallel lines
- OR There is infinite solutions because they are the same line. 
5 0
3 years ago
How do you solve each system by graphing
abruzzese [7]

See the attached graph

<h2>Explanation:</h2>

Hello! Remember to write complete questions in order to get good and exact answers. Here you don't provide any system so I couldn't help you in an exact way, but in a general manner. When solving systems by graphing we just need to find the points of intersection of the graphs of the functions that built up the system.

Suppose you have the following system of linear equation:

\left\{ \begin{array}{c}y=2x+3\\3y=8x+27\end{array}\right.

yBy using graphing tools, we get the graph shown below. As you can see, the point of intersection of both lines is (-9,-15)

<h2>Learn more:</h2>

Solving systems by graphing: brainly.com/question/13799715

#LearnWithBrainly

8 0
4 years ago
Given an acceleration vector, initial velocity u0,v0,w0 , and initial position x0,y0,z0 , find the velocity and position vectors
dsp73

Answer:

Thus we find that velocity vector at time t is

(5t+15, 5t^2/2, 4t^2)

Step-by-step explanation:

given that acceleration vector is a funciton of time and at time t

a(t) = (5,5t, 8t)

v(t) can be obtained by integrating a(t)

v(t) = (5t, 5t^2/2, 4t^2)+(u_0,v_0,w_0)\\=(5t+15, 5t^2/2, 4t^2)

Thus we use the fact that acceleration is derivative of velocity and velocity is antiderivative of acceleration.

The arbitary constant normally used for integration C is here C vector = initial velocity (u0,v0,w0)

Position vector can be obtained by integrating v(t)

Thus we find that velocity vector at time t is

(5t+15, 5t^2/2, 4t^2)

5 0
3 years ago
A sundae at an ice-cream shop costs $3, and each extra ounce of toppings costs
anyanavicka [17]

Answer:

The number of ounce of topping that can be get is 4 .

Step-by-step explanation:

Given as :

The cost of a sundae = $3

The cost for each extra ounce of toppings = $0.50

Let The number of ounce of topping = n

The total spending cost on sundae with n extra topping = $5

Now, According to question

The total spending cost on sundae with n extra topping = The cost of a sundae + The number of ounce of topping × The cost for each extra ounce of toppings

Or , $3 + n × $0.50 = $5

or, 3 + 0.50 n = 5

or , 0.50 n = 5 - 3

or, 0.50 n = 2

∴  n = \dfrac{2}{0.50}

I.e n = 4

So, The number of ounce of topping = n = 4

Hence The number of ounce of topping that can be get is 4 . Answer

7 0
3 years ago
Mr. Patel asked five of his students to line up by height. Juan is not the shortest and is not standing next to Pamela. Tad is t
xxMikexx [17]

Juan is in the middle

<u>Explanation:</u>

Given:

Five students in total

_  _  _  _  _

Juan is not the shortest. So, Juan can be in 2nd, 3rd, 4th or 5th position.

_  J  J  J  J

Tad is the tallest and not standing next to Juan, So,

_  J  J  _  T

Caroline is next to Tad. So,

_  J  J  C  T

Juan is not standing next to Pamela. So,

P  _  J  C  T

Marco is taller than Pamela. So,

P  M  J  C  T

The height is arranged in increasing order from Pamela to Tad.

Thus, from the series we can see that Juan is in the middle.

5 0
3 years ago
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