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Harman [31]
3 years ago
15

A line includes the points (4,10) and ( - 2, - 8). what is its equation in point-slope form?

Mathematics
1 answer:
ra1l [238]3 years ago
8 0
Point slope form is written as: y- y_{1}  = m(x- x_{1} )
The point slope equation for the points given is: y- 10  = 3(x-4 )
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Find the area of the trapezoid. Round to the nearest hundredth.
Margaret [11]

Answer:

36.16

Step-by-step explanation:

A=a+b

2h=8.5+13.75

2·3.25=36.15625

3 0
2 years ago
Find the equation of the exponential function represented by the table below : X Y
leva [86]

Answer:

f(x) = 0.01 × 2^(x+1)

Step-by-step explanation:

0.02 = 0.01 × 2¹

0.04 = 0.01 × 2²

0.08 = 0.01 × 2³

0.16 = 0.01 × 2⁴

5 0
2 years ago
Determine the standard deviation (sigma)by filling in the table as part of your calculation. Consider the following data 6, 6, 1
12345 [234]

Answer:

A

Step-by-step explanation:

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6 0
2 years ago
Read 2 more answers
The graph of the line with the equation y = 1/2 * x + 4 crosses the x-axis at which of the following
svlad2 [7]

Answer:

Step-by-step explanation:

so we are looking for the x intercept (where the line crosses the x axis).

to do this, we sub in 0 for y and solve for x.

y = 1/2x + 4....sub in 0 for y

0 = 1/2x + 4

-1/2x = 4

x = 4 * -2

x = -8 <=== so it crosses the x axis at (-8,0)

5 0
3 years ago
PLZ HELP DUE AT 12
aleksandrvk [35]

Answer:

The first one would be m^30n^20p^30  

And the second one would be a^2 / d^4  

Step-by-step explanation:

For 1, you have to multiply the inner exponents by the outer one so you get (m^12n^8) times (m^18n^12p^30). Then you mutiply the two together, so you add the exponents, where you get m^30n^20p^30.

For 2, since you're dividing, you have to subtract the exponents so you get a^2d^-4, but since you shouldn't have the negative you turn it into a^2 / d^4

Hope this helps :)

4 0
3 years ago
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