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Talja [164]
3 years ago
8

I need help with this topic. Please help :)

Mathematics
1 answer:
OverLord2011 [107]3 years ago
5 0
Notice the dependent and independent variables. X axis is usually the independent while y is the dependent. The dependent variable is affected by the independent one. Ravi is driving at a constant speed, which one looks like it is not changing in any direction whatsoever? But, Ravi is speeding up, so which one is adding the speeding (moving up) part of Ravi's driving? And finally, what graph also showcases the visual of Ravi slowing down after he was driving at a constant speed and then speeding up (hint: straight, up, down)?
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Solve and find x 3x+2/4x+1=5x+1/3x+2​
horrorfan [7]

Step-by-step explanation:

3x +  \frac{2}{4} x + 1 = 5x +  \frac{1}{3} x + 2 \\ 1.833 x+  1 = 0 \\ 1.833x =  - 1 \\ x = 0.545

5 0
2 years ago
3x+y=115x-y=21 Directions: Solve each system of equations by elimination. Clearly identify your solution.
olchik [2.2K]

To solve, we will follow the steps below:

3x+y=11 --------------------------(1)



5x-y=21 ------------------------------(2)

since y have the same coefficient, we can eliminate it directly by adding equation (1) and (2)

adding equation (1) and (2) will result;

8x =32

divide both-side of the equation by 8

x = 4

We move on to eliminate x and then solve for y

To eliminate x, we have to make sure the coefficient of the two equations are the same.

We can achieve this by multiplying through equation (1) by 5 and equation (2) by 3

The result will be;

15x + 5y = 55 ----------------------------(3)

15x - 3y =63 --------------------------------(4)

subtract equation (4) from equation(3)

8y = -8

divide both-side of the equation by 8

y = -1

8 0
1 year ago
1) There are about 20 million people in New York State, with a total land area of about 47,000 square miles.
Nata [24]

Step-by-step explanation:

B. 426 people per square. mile

5 0
2 years ago
In the equation 5x = 60, what is the next step in the equation solving sequence?
muminat

Answer:

C

Step-by-step explanation:

You have to divide both sides by the coefficient of x

7 0
3 years ago
Read 2 more answers
7x+11 >5x-5 Can someone helpp
PSYCHO15rus [73]

Answer:

x>-8

Step-by-step explanation:

7x+11>5x-5

2x+11>-5

2x>-16

x>-8

the > sign acts like an equal sign :)

7 0
3 years ago
Read 2 more answers
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