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Kruka [31]
2 years ago
7

PLZ ANSWER ASAP

Mathematics
2 answers:
Nutka1998 [239]2 years ago
3 0

Answer:

C.)-18\sqrt{7} Is your answer!

Step-by-step explanation:

Please mark brainliest if this helped! :D

lisabon 2012 [21]2 years ago
3 0
The answer is A.) -90
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The $1 coin depicts Sacagawea and her infant son. The diameter of the coin is 26.5 mm, and the thickness is 2.00 mm. Find the vo
Contact [7]

Answer

Find the volume of the coin is cubic millimeters.

To prove

Formula

Volume\ of\ cylinder\ = \pi r^{2} h

Where r is the radius and h is the height .

As given

The $1 coin depicts Sacagawea and her infant son.

The diameter of the coin is 26.5 mm, and the thickness is 2.00 mm.

Radius = \frac{Diameter}{2}

Radius = \frac{26.5}{2}

Radius = 13.25 mm

\pi = 3.14

Put in the formula

Volume  of  coin  = 3.14 × 13.25 × 13.25 × 2.00

                            = 1102.53 mm³ (approx)

Therefore the volume of the coin is 1102.53 mm³ .

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4 years ago
Help me pls I need help with this test
ValentinkaMS [17]

Answer:

question 7 is A

Step-by-step explanation:

7 0
3 years ago
What is the place vaule of the 7 in 9.357
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The 7 is in the Ones place

4 0
4 years ago
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Find all the missing angles: a, b, c, d.
morpeh [17]

Answer:

a= 180-60-55=65

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c is 25, because two angles on both sides of a X is the same

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Answer:

b

Step-by-step explanatiobn:

b

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