Jessica was solving an equation. After she finished simplifying, her result was 0=2. This result confused her. Explain to Jessica what her result means. Explain your reasoning thoroughly.

Answers

Answer 1
Answer: It means that the equations are not true. The straight lines are always parallel to the X-axis in all cases Therefore, the line doesn't cut the X-axis. This means that: there is no solution to the equation

Answer 2
Answer:

Jessica's result means that any value of x (or any variable she used) would not be a solution to the equation. When something like 0 = 2 comes up, they answer is no solution.

For Your Information:

If you get 2=2 or 0=0 or anything like that, the solutions are all real numbers. Any value of x (or any variable used) will be a solution to the equation.

Please comment to let me know you understand. I hope this was helpful!


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5x^2 - x + 9=?x=3needs to be simplified

2x + y = −3
3x + 2y = −8

Answers

Answer:

x=2/3 y=-3

Step-by-step explanation:

2x+y=-3 *2   6x+2y=-6

3x+2y=-8

6x+2y-3x-2y=-6+8

3x=2

x=2/3

3*2/3+2y=-8

2+2y=-4

1+y=-2

y=-3

Anaida finished her homework in 23 minutes on sunday. on saturday she needed 3 times that amount of time how much time does she spend on her homework on both days together

Answers

Answer:

Anaida completed her homework in 23 minutes on Sunday. on saturday she needed 3 times as much time how much time does she spend on homework both days together

on Saturday she finished her homework in 23*3 = 69 min

Sunday in 23min

how much time does she spend on her homework the two days together:

69+23 =92min =1h32min

Answer:

Step-by-step explanation:

On Sunday, Anaida finished her homework in 23 minutes. On Saturday, she needed 3 times that amount, which is 23 minutes * 3 = 69 minutes. To find out how much time she spent on both days together, simply add 23 minutes (Sunday) + 69 minutes (Saturday) = 92 minutes in total. So, she spent 92 minutes on her homework on both days together.

Help me and explain this ?marking brainliest

Answers

The answer is 39 over 50

Answer: D) 39/50


Step-by-step explanation:

-3/5 x 13/10 = -39/50

-39/50 + 39/50 = -78/50

-39/50 + -6/5 = -33/50

-39/50 + 39/50 = 0

0=0√



What is cos P?  Right triangle PQR with a short leg measuring 5, a long leg measuring 12, and the hypotenuse as 13A. 5/12

B. 12/13

C. 5/13

D. 12/5

Answers

It depends how you name the sides of triangle.
Look at picture at the result.

cos\alpha=(12)/(13)\n cos\beta=(5)/(13)

PS. Sorry for my terrible drawing but I did it as fast as possible :)

In the soccer games so far this season, Letty has had 15 goals in 20 attempts at a goal. What is the probability, expressed as a percent, that she will get a goal the next time she tries for one?A) 15%
B) 20%
C) 60%
D) 75%

Answers

20 is 1/5 of 100 so do 20x5=100 and 15x5=75


So there is a 75% chance she will make the goal
The answer would be D because 20 divided by 4 is 5 and 5 times 3 is 15 so 100 divided by 4 would be 25 and then that times 3 equals 75.

Square root of 24x^6y^9​

Answers

Answer:

Step-by-step explanation:

Break the expression into individual pieces

24 can be written as (4)(6)

x^6 can be written as (x^3)^2

y^9 can be written as (y^4)^2(y)

Notice in the variables the focus on writing to the power of 2.

Square root and power of 2 are essentially inverse operations of each other, so they cancel each other out.

The square root of 4 is 2

The square root of (x^3)^2 is x^3

The square root of (y^4)^2 is y^4

The remaining 6 and y stay underneath the square root.

The final answer is then (2x^3y^4)(square root 6y)