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DochEvi [55]
2 years ago
10

Help me please! Thank you =D

Mathematics
2 answers:
topjm [15]2 years ago
7 0
2A = A + A

hope this helps :)
UNO [17]2 years ago
5 0

Answer:

2A=A+A

Step-by-step explanation:

2A=A*A, not A+A

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What is the answer to this math question?
oksano4ka [1.4K]

Answer:

The answer is option 3.

Step-by-step explanation:

First we have to find the area of both rectangle and triangle :

Rectangle,

area = base \times height

Let base = 9,

Let height = 3,

area = 9 \times 3 \\ area = 27 \:  {m}^{2}

Triangle,

area =  \frac{1}{2}  \times base \times height

Let base = 3,

Let height = 3,

area =  \frac{1}{2}  \times 3 \times 3 \\ area =  \frac{1}{2}  \times 9 \\ area =  \frac{9}{2}  \\ area = 4.5 \:  {m}^{2}

Lastly, in order to find the shaded region you have to substract the area of triangle from the area of rectangle :

area = 27 - 4.5 \\ area = 22.5 \:  {m}^{2}

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3 years ago
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How would I calculate the horizontal distance of a parabola?​
maks197457 [2]
X = y2 is the equation for it just plug in the numbers
7 0
1 year ago
Helppp don’t comment random stuff :( thanks
lions [1.4K]

Answer:

The slope is y=0.59x so 0.59

The y intercept is 0

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3 years ago
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The vertex is (4,y) because ? pls help
gulaghasi [49]

Answer:

no

Step-by-step explanation:

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6 0
3 years ago
Quadrilateral ABCD is inscribed in circle O.
creativ13 [48]

Opposite angle of a quadrilateral add up to 180 degrees.

This means Angle A plus Angle C equal 180.

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2x-7 + x +4 = 180

Simplify:

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3x = 183

Divide both sides by 3:

x = 183 /3

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Now we know x, replace x with 61 in the equation for Angle B:

Angle B = 2x+3 = 2(61) +3 = 122 +3 = 125 degrees.

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3 years ago
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