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masya89 [10]
3 years ago
8

What is the next number? 2 7 8 3 12 9

Mathematics
1 answer:
Oxana [17]3 years ago
3 0
Answer : 10 or 13
I hope this helped and feel free to pm me!
You might be interested in
5th grade math. correct answer will be marked brainliest, select which is greater than,equal to, less than for all
lozanna [386]

Answer:

Step-by-step explanation:

1. Less than

2. Greater than

3. Equal to

4. Greater than

5. Equal to

6. Less than

4 0
3 years ago
What is the equation, in standard form, of a parabola that models the values in the table?
love history [14]

Answer:

<u>Y=4x^2+3x-6</u>

Step-by-step explanation:

For the standard form equation to model the values in the table, each value of x in the table should give the matching the y value when substituted into the equation. We will test each equation:

<u>Y=3x^2+4x-6 for (-2,4)</u>

Y=3(-2)^2+4(-2)-6=3(4)+-8-6=12+-8-6=-2\\

This does not give 4 as the answer and is not a solution.

<u>Y=4x^2+3x-6 for (-2,4)</u>

Y=4(-2)^2+3(-2)-6=4(4)+-6-6=16+-6-6=-4\\

This does give 4 as the answer and is a possible solution.

<u>Y=4x^2-3x-6 for (-2,4)</u>

Y=4(-2)^2-3(-2)-6=4(4)+6-6=16+6-6=16\\

This does not give 4 as the answer and is not a solution.

<u>Y=-4x^2-3x-6 for (-2,4)</u>

Y=-4(-2)^2-3(-2)-6=-4(4)+6-6=-16+6-6=-16\\

This does not give 4 as the answer and is not a solution.

The only possible solution is <u>Y=4x^2+3x-6</u>

3 0
3 years ago
Tom has 12 reports to file. If each report takes an average of 45 minutes to file, how long will it take him to file 75% of them
Jobisdone [24]

Alright, lets get started.

One report takes to file an average of = 45 minutes

Means 12 reports takes to file time = 12 * 45 = 540 minutes

12 reports filing total time = 540 minutes

We are asked to find time to file 75 % of them.

Which means 75 % of 540

= 540 * 75/100

= 540 * 0.75

= 405 minutes

We could convert it into hrs dividing with 60.

405 / 60 = 6.75 hrs

Means it will take 6.75 hrs to file 75% of them: Answer

Hope it will help :)

8 0
3 years ago
Help?
Rashid [163]
*Hint: When a figure is reflective about the y-axis, the rule would be (-x, y)

So as you can see, all the points of the figure changed from a negative x to a positive one but kept the same y value. And then after the translation up by 6 units, the final rule would be (-x, y + 6) and if you were to plug in the points, you would see they would end up as the image.

The answer to this question would be:

B.) Reflection about the y-axis followed by translation up by 6 units.
3 0
3 years ago
Read 2 more answers
Through: (4, -1), parallel to y = x - 1
NARA [144]

Answer:

The answer to your question is            y = x - 5

Step-by-step explanation:

Data

Point = (4, -1)

line ║ to y = x - 1

Process

1.- Find the slope. The slope is the coefficient of the x.

                y = 1x - 1

     slope = m = 1

2.- Identify the values x1 and y1

             x1 = 4     y1 = -1

3.- Find the equation of the line

             y - y1 = m(x - x1)

-Substitution

           y + 1 = 1(x - 4)

-Solve for y

           y + 1 = x - 4

          y = x - 4 - 1

-Result

           y = x - 5

4 0
3 years ago
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