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Ratling [72]
3 years ago
8

Find the area of a trapezoid, given bases 10.2cm and 12.2cm and side 12.6cm

Mathematics
1 answer:
alexgriva [62]3 years ago
6 0
1/2 x (10.2 + 12.2) x 12.6 = 141.12 cm^2
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For the first 2 for the second 3

Step-by-step explanation:

first would be 1x the second would be -1x

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The average distance from Earth to the Moon is approximately 238,900 miles. what is the distance in scientific notations?​
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( 476,000 miles in general )
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Come up with 4 numbers that will give you an average of 11.6.
Goshia [24]

Answer:

step 1) 3, 2, 1.6, and 5.

step 2) 3+2+1.6+5+5 =16.6

16.6/5 = 3.32

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Step-by-step explanation:

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3 years ago
Which statement correctly compares the function shown on this graph with the function y = 6x - 1?
charle [14.2K]

Answer:

we conclude that the function shown in the graph has a smaller rate of change and a lower starting point.

Therefore, option (A) is true.

Step-by-step explanation:

<u>FUNCTION</u>

Given the function

y = 6x - 1

Comparing with the slope-intercept form of the graph

y = mx+b

where m is the slope and b is the y-intercept

Thus,

The slope of the function  = rate of change = 6

The starting point of the function can be obtained by setting x = 0 and solve for y

i.e

at x = 0, y = 6x-1 = 6(1)-1 = 5

Thus,

The starting point of the function is (0, 5)

                 

<u>LINE GRAPH</u>

Now, consider the line graph

Taking two points to find the slope

  • (0, -6)
  • (2, 4)

\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}

\left(x_1,\:y_1\right)=\left(0,\:-6\right),\:\left(x_2,\:y_2\right)=\left(2,\:4\right)

m=\frac{4-\left(-6\right)}{2-0}

m=5

Thus,

The slope of the line graph  =  rate of change = 5

From the graph, it is clear that at x=0, the value of y=6

Thus,

The starting point of the graph is (0, -6)

Thus,

FOR FUNCTION

The slope of the function  = rate of change = 6

The starting point of the function is (0, 5)

FOR LINE GRAPH

The slope of the line graph  = rate of change = 5

The starting point of the graph is (0, -6)

Conclusion

Hence, we conclude that the function shown in the graph has a smaller rate of change and a lower starting point.

Therefore, option (A) is true.

     

8 0
3 years ago
Please help me and answer this asap, thakn you :)
Vlad1618 [11]

-2\frac{5}{10} + 5 = 2\frac{5}{10}

7 0
3 years ago
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