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Grace [21]
3 years ago
6

Need help on this please

Mathematics
2 answers:
BartSMP [9]3 years ago
7 0

9514 1404 393

Answer:

  25π/4 square meters

Step-by-step explanation:

The area of a circle is given by the formula ...

  A = πr² . . . . . where r is the radius of the circle.

The radius is half the diameter, so is (1/2)(5 m) = 5/2 m. Using this in the area formula, we find the area to be ...

  A = π(5/2 m)² = (25/4)π m²

The area of the circle is 25π/4 square meters.

__

As a decimal, that is 6.25π square meters.

dusya [7]3 years ago
7 0

Answer:

A = 6.25π

Step-by-step explanation:

Area of a circle:

A = πr²

Given:

d = 5

To find r, divide d by 2:

r = d/2

r = 5/2

r = 2.5

Area of a circle:

A = πr²

A = π2.5²

A = 6.25π

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State the amplitude, period, vertical shift, and horizontal shift for: y = 6 sin(40) + 5
FromTheMoon [43]

Answer:

17

Step-by-step explanation:

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3 years ago
Convert: 105.6 Liters/hr = _______ Liters/min
shtirl [24]

Answer:

1.76 liters/min

Step-by-step explanation:

while 105.6 liters is used in one hour, one hour is 60 min so divide 105.6 by 60 and you get 1.76 in one minute

5 0
3 years ago
The table shows conversions for common units of length.
Vedmedyk [2.9K]

Answer:

1 kilometer

0.621371 miles

Step-by-step explanation:

Given data

In the given table we are presented with the conversion table for common units and we are required to present the conversion for kilometers to miles

Hence the conversion from kilometers to miles is presented below

1 kilometer

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3 0
3 years ago
You are a real estate agent with ABC Real Estate company. You help sell a home for $155,000. The total commission is 6.5%. Your
gtnhenbr [62]

Answer:

$3,929.25.

Step-by-step explanation:

First, calculate the total commission.  That's found by multiplying the selling price ($155,000) by 0.065.  The result:  The total commission is $10,075.

Your company receives 60% of that.  So we multiply $10,075 by 0.60, obtaining $6,045.

Your share of the commission is 65% of that, so we multiply $6,045 by 0.65:

0.65($6,045) = $3,929.25.

Your personal share of the commission is thus $3,929.25.

4 0
3 years ago
Carly buys a gold ring priced at $273.00 if the sale tax is 10 % , how much will carly pay
Damm [24]

Hello!

<h2>Answer:</h2>

Carla will pay $300.30 for the gold ring.

<h2>Explanation:</h2>

Sales tax is added on to the total cost of the item. We need to figure out how much tax is on the ring.

To do that, we must calculate 10% (or 0.10) of $273.00.

273 × 0.10 = 27.3

Now, add the tax to the cost of the ring.

273 + 27.3 = 300.3

3 0
3 years ago
Read 2 more answers
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