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3 years ago

Please help! Geometry! Thank you!!

Mathematics

1 answer:

Genrish500 [490]3 years ago

4 0

A=10

b=2
i got my answer by doing 4*2*2*2 which is 12

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3 years ago

What do I do here and how

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To eliminate the y-terms and solve for x in the fewest steps, by which constants should the equations be multiplied by before ad

Kryger [21]

Answer:

The first equation should be multiplied by 9 and the second equation by −4

Step-by-step explanation:

Given the simultaneous equation

First Equation: 5x − 4y = 28

Second equation: 3x - 9y = 30

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3 years ago

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Anna007 [38]

Step-by-step explanation:

<h3>Given points </h3>

A (-6,5)
B (-3,-3)

${\boxed{\sf Slope_{(m)}=\dfrac{y _2-y_1}{x_2-x_1}}}$

Substitute the values

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3 years ago

Find the standard deviation and variance of the sample 93, 73, 76, 86, 98.

Novay_Z [31]

Total Numbers = 5
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Variance(Population Standard deviation) = 91.76

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