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strojnjashka [21]
3 years ago
12

Solve the system using elimination 5x-y=0 3x+y=24

Mathematics
1 answer:
LenKa [72]3 years ago
8 0
5x-y=0
3x+y=24
2x=-24
x=-12
-36+y=-24
y=-24+36
y=12
HOPE I HELPED!!!
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Find the area of the semi circle with Diameter of 4

2π

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3 years ago
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3 years ago
16+5x=8x-5 What would the variable be?
11111nata11111 [884]
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Reorder the terms
16+5x = -5+8x
Solving for variable for x

Move all terms containing x to the left, all other terms to the right.
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16+ -3x = -5 + 8x + -8x

Combine like terms: 5x + -8x=-3x
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7 0
3 years ago
The quadrilateral ABCD has area of 58 in2 and diagonal AC = 14.5 in. Find the length of diagonal BD if AC ⊥ BD.
azamat

Answer:

(look in the the Step by step)

Step-by-step explanation:

When the diagonals of a quadrilateral are perpendicular, the area of that quadrilateral is half the product of their lengths.

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Substituting the given information, this becomes

.. 58 in² = (1/2)*(14.5 in)*d₂

.. 2*58/14.5 in = d₂ = 8 in

The length of diagonal BD is 8 in.

4 0
2 years ago
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