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Neko [114]
3 years ago
12

X = –6 3x − 2y = –6 solve using substetution NEED FAST

Mathematics
1 answer:
kondaur [170]3 years ago
7 0

Answer:

(x = -6), (y = -6)

(-6,-6)

Step-by-step explanation:

X=-6

3x - 2y = -6

3(-6) - 2y = -6

-18 - 2y = -6

What you do to one side, you do to the other. And when you take it over to the other side, you'll have to turn -18 into a positive 18.

-2y = 18 - 6

-2y = 12

Divide both sides by -2

y = -6

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Likurg_2 [28]

Answer: the height of the trapezoid is 6 cm

Step-by-step explanation:

The formula for determining the area of a trapezoid is expressed as

Area = 1/2(a + b)h

Where

a and b are the length of The bases are the 2 sides of the trapezoid which are parallel with one another.

h represents the height of the trapezoid.

From the information given,

a = 6 cm

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If the area of the cut out is 43.5 cm², then

53.5 = 1/2(6 + 8.5)h

Cross multiplying by 2, it becomes

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3 years ago
65/p • 3 when p = 5
Makovka662 [10]

Answer:

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Step-by-step explanation:

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8 0
3 years ago
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Radda [10]

Answer:

$555,765.76

Step-by-step explanation:

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jasenka [17]

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Rashid [163]
$56
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