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rosijanka [135]
3 years ago
9

X=2 3x+4y=2 -6 4y=-4 y=1

Mathematics
1 answer:
seraphim [82]3 years ago
5 0

Answer:

x= 1/22 and y=-1/4 (I'm assuming that the equal signs are the only separators of the equation sequence, since there is no indicator that the so-called "sentences" are actually apart.

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Whats the answer to g/2-9=-7
andrew11 [14]

Answer:

Step-by-step explanation:

g/2-9=-7

inverse operation:

g/2-9=-7

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g/2=2

g/2=2*2

g = 4

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3 years ago
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2 years ago
What is the volume of this cone?
olchik [2.2K]

Answer:

The volume of the cone is approximately 453.0 cm³

Step-by-step explanation:

The volume of a cone is one third that of a cylinder with the same height and radius.  That gives us  1/3 πr²h, where r is radius and h is height.

However, we are not given the height of the cone, but the side length.  We can work out the height using the Pythagorean theorem, as we have a right triangle with the height, base radius, and length.  You may recall that the Pythagorean theorem states that the square of the hypotenuse of a right triangle is equal to the sum of the squares of it's other two sides:

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Now that we have the cone's height, we can solve for its volume:

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5 0
3 years ago
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Nata [24]

Answer:

Original price: $ 55

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Discount:  $13.75

Final Price:  $41.25

7 0
2 years ago
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