3 years ago

Determine if the sequence is arithmetic. -9, -109, -209, -309

Mathematics

1 answer:

Valentin [98]3 years ago

5 0

Answer: Yes it is.

Step-by-step explanation:

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Lana71 [14]

A = lw + 0.5bh
0.5bh = A - lw
b = (A - lw)/0.5h

option B is the correct option.

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3 years ago

A cone has a height of 18 yards and a diameter of 28 yards. What is its volume?

Veseljchak [2.6K]

Answer:

3694.5 yd^3

Step-by-step explanation:

cone volume equation:

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Step-by-step explanation:

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2 years ago

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lesya [120]

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While walking in her neighborhood, Ashley found 3 dimes and 4 pennies on the ground. What percent of a dollar did Ashley find?

faltersainse [42]

Answer:

34%

Step-by-step explanation:

Dime = 10 cents, 10% of a dollar

Penny = 1 cent, 1% of a dollar

3 dimes = 30% of a dollar

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30% + 4% = 34%

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3 years ago