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juin [17]
3 years ago
8

Solve for x: ax2 - 2ax + (a + 1) = 0

Mathematics
1 answer:
deff fn [24]3 years ago
5 0

Answer

x=a 1/2+i / a 1/2

Step-by-step explanation:

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A line passes through the point (4,7) and has a slope of -5/2.
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Answer:

y=-\frac{5}{2} x+17

Step-by-step explanation:

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Can somebody pls help me with this question I dont get it
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Answer:

1. 195=6.50·c

2. 30

Step-by-step explanation:

195=6.5·c

Divide both sides by 6.5

30=c

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According to Professor Robinson, which of the following aspects of A Streetcar Named Desire can be said to reflect elements of T
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The best and most correct answer among the choices provided by the first question is letter E which is all of the above.


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3 years ago
Use slope-intercept form to write the equation of a line that has a slope of -3 and passes through the point (1.-5). Use the dro
Luden [163]

Answer:

m=-3

x1,y1=1,-5

we have,

y-y1=m(x-x1)

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3 years ago
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What is the area of ruth's mural?
pentagon [3]

Answer:

Step-by-step explanation:

Comment

The shape consists of a rectangle on the bottom and a trapezoid on the top.

Rectangle

A rectangle has a very simple Area formula. It is Area = L*W. In this case the L = 14 m and is horizontal. The width is at right angles to the length and is marked as 3.

Area = L * w

L = 14

w = 3

Area = 14 * 3 =                            42 m^2

Trapezoid

The trapezoid is a bit more complicated and some things have to be found. First of all b1 is the first base of the trapezoid. It is parallel to and equal to  the Length of the rectangle. b2 is marked 10 meters. The height is just a bit more complicated. The total height of the figure is 8 m. You can't count the 3 m of the rectangle as part of the height because b1 comes only to the top of the rectangle. The height is 8 - 3 = 5

Area = 1/2(b1 + b2)*h/2

b1 = 14

b2 = 10

h = 8 - 3 = 5

Area = 1/2 ( 14 + 10) * 5 / 2

Area = 1/2 (24)*5

Area = 12 * 5

Area =                                      <u>    60 m^2</u>

Total Area                                  102 m^2

8 0
2 years ago
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