2 years ago

HEY CAN ANYONE PLS ANSWER DIS MATH PROBLEM!!

Mathematics

1 answer:

Fed [463]2 years ago

7 0

Answer:

yes Our universe contains at least 70 septillion stars, 7 followed by 23 zeros. Astronomers estimate there exist roughly 10,000 stars for each grain of sand on Earth.

Step-by-step explanation:

700000000000000000000000

brainiest

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AB = x + 3

torisob [31]

Answer:

Step-by-step explanation:

IF it is a SYMMETRIC kite

CB = CD

x + 4 = 2x - 1

x - x + 4 + 1 = 2x - x - 1 + 1

5 = x

AB = AD

x + 3 = 3x - y

5 + 3 = 3(5) - y

8 = 15 - y

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2 years ago

Part B: If a cross section of the rectangular pyramid is cut perpendicular to the base, passing through the top vertex, what wou

Katyanochek1 [597]

Answer:

A triangle.

Step-by-step explanation:

The plane would pass through opposite sloping faces of the pyramid and through the base; the shape formed is a triangle.

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3 years ago

System of conics help

ZanzabumX [31]

Answer:

Solutions are (6,3) and (-2,3).

Step-by-step explanation:

From the first equation given we can write:

$(x-2)^{2} = 16-(y-3)^{2}\\$

substituting for $(x-2)^{2}$ in the second equation given we get

$\frac{16-(y-3)^{2}}{16} + \frac{(y-3)^{2}}{64} = 1$

$\frac{-(y-3)^{2}}{16} + \frac{(y-3)^{2}}{64} =0$

∴ y=3

Putting y=3 in the first equation we get

$(x-2)^{2} = 16$

x-2 = ±4

Hence x=6 or x=-2.

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3 years ago

Can somebody tell me the answer to −5/8+(−3/4)

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Answer:

Step-by-step explanation:

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WHO IS GOOD AT MATH!!!!! Solve this problem.<br> 326-9²+32= ?

lesya [120]

The answer is 277......

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