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kotegsom [21]
2 years ago
13

Can somebody help me???!!!!:/

Mathematics
1 answer:
PilotLPTM [1.2K]2 years ago
3 0
26,000,000,000=2.6\cdot10^{10}\\\\
\dfrac{4.94\cdot10^{13}}{2.6\cdot10^{10}}=\boxed{1.9\cdot10^3}
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3 7/8 convert to decimal
xxTIMURxx [149]

3 7/8 Converted into decimal equals 3.875


7/8 = 0.875 + 3

3 0
3 years ago
SIMPLIFY this expression.
oksano4ka [1.4K]

Answer:

none of the answer above

Step-by-step explanation:

it should be

16x +8 or 8(2x+y)

group the number together according to alphabet and number

8 0
3 years ago
Intercepts:
Tema [17]
An x-intercept is the point where the function passes the x axis at y=0.
The y-intercept is the point where the function crosses the y axis at x=0

1. It is an x-intercept, so y = 0. The ordered pair would be (-6, 0)
2. It is a y-intercept, so x = 0. The ordered pair would be (0, -2.3)
3. It is a y-intercept, so x=0. The ordered pair would be (0, 3/4)

To find the x-intercept, set y = 0. To find the y-intercept, set x=0

4. y-intercept: y = 3(0) -9. y = -9 The y-intercept is at (0, -9)
x-intercept: 0 = 3x -9. 9 = 3x. x = 3. The x-intercept is at (3, 0)

5. x intercept: 0 = 5x +10. -10 = 5x. x = -2. The x-intercept is at (-2, 0)
y-intercept: y = 5(0) + 10. y = 10. The y-intercept is at (0, 10)

If you look at finding the y-intercepts in the two problems above, you may see there is a pattern forming. The y-intercept is the number that your adding or subtracting that is located after the x (ex. y = 4x - 2 - the y-intercept would be -2)

9. First, find the x and y-intercepts. The y intercept is -3 You’d graph that at (0, -3). 0 = -1/2x - 3. -1/2x = 3. x = -6 so the x-intercept is at (-6, 0). If you only need to graph 2 points, then you can graph just those two points and draw a line between them.

To graph y=-1/2x + 3, start at the y-intercept and use the slope (-1/2) to find other points. Because your slope is -1/2, you’d go down 1 unit and then to the right 2 units. That would be your next point. If you wanted your line to go further up, go up one unit and then to the left 2 units. That would be your next point.

I am not sure what you need to do on 11 and 12

I think you should try 7, 8 and 10 on your own and let me know if you have any questions on them or if you are stuck on anything.
3 0
3 years ago
Ms. Smith wants to do a statistical analysis on students' final examination scores in her math class for the past year. Should s
Allushta [10]

\tt{Hello~There!}

Answer:

\tt{Ms.~ Smith~ should~consider~ her~ data~ as~ a~ population~ data~ set.

}

Step-by-step explanation:

  • <em>Take into account that a population data set contains all members of the group and a sample data set contains only a subpart of the group.</em>

<em />

  • <em>In this case, Ms. Smith can take the scores of all students of the math class, due to this group is not enough big to consider to take a subpart.</em>

<em />

<u><em>Hence, Ms. Smith should consider her data as a population data set.</em></u>

4 0
2 years ago
What’s the answer for this question?
Sedbober [7]

Answer:

The answer to you equation is 4

Step-by-step explanation:

Step 1: take the m and replace it 21 the multiply 21 and the numerator to get 21 over 3.

Step 2: divide 21 and 3 to get 7

Step 3: take the n and replace it with 12 then multiply 12 and 1 to get 12/2

Step 4: divide 12 and 2 to get 6

Step 5: then you do 7-1-2 which equals 4

7 0
3 years ago
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