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3 years ago

i need help now, The rectangle and the trapezoid have the same area. What is the length l of the rectangle?

Mathematics

2 answers:

katrin [286]3 years ago

4 0

Answer:

The I is 12.

Step-by-step explanation:

You dont count the slang when you are finding the area, im not good at explaining but its basically just 12x9. 12x9=x. X is the area- aka 108. Divide 108 by the 9 in the rectangle. IM BAD AT EXPLAINING SORRY

Mrac [35]3 years ago

4 0

Answer:

Step-by-step explanation:

(figure out length of triangle)24-12=12

(find full length of base which is equal to L of rectangle)24+12=36

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Which of the following expressions is the conjugate of a complex number with −5 as the real part and 4i as the imaginary part? 5

ladessa [460]

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3 years ago

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bearhunter [10]

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2 years ago

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Sergeeva-Olga [200]

Answer:

-0.2

Step-by-step explanation:

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2 years ago

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Put the equation in standard form.<br><br> y - 1 = -1/3 (x - 6)

Drupady [299]

Answer:

x + 3y = 9

Step-by-step explanation:

The equation of a line in standard form is

Ax + By = C ( A is a positive integer and B, C are integers )

Given

y - 1 = - $\frac{1}{3}$ (x - 6)

Multiply through by 3 to clear the fraction

3y - 3 = - (x - 6) ← distribute parenthesis by - 1

3y - 3 = - x + 6 ( add x to both sides )

x + 3y - 3 = 6 ( add 3 to both sides )

x + 3y = 9 ← in standard form

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3 years ago

8x – 65 = - x2<br> [pease help me

Leya [2.2K]

Answer: x=5 or x=−13

Step-by-step explanation:

8x−65=−x2

8x−65−(−x2)=−x2−(−x2)

x2+8x−65=0

(x−5)(x+13)=0

x−5=0 or x+13=0

x=5 or x=−13

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3 years ago