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Naddika [18.5K]
3 years ago
14

GEOMETRY HELP WILL MARK BRAINLIEST

Mathematics
2 answers:
Leokris [45]3 years ago
4 0

Answer:

c = 25.12m \\ a = 50.24 {m}^{2}

Step-by-step explanation:

CIRCUMFERENCE

2\pi \: r \\ 2 \times 3.14 \times 4 \\  = 25.12 m

AREA

\pi {r}^{2}  \\ 3.14 \times 4 \times 4 \\  = 50.24 {m}^{2}

hope this helps

brainliest appreciated

good luck! have a nice day!

elena55 [62]3 years ago
3 0

<em>Answer</em><em>s</em><em>:</em>

<em>Circumfere</em><em>nce</em><em>=</em><em>5</em><em>0</em><em>.</em><em>2</em><em>4</em><em> </em><em>m</em>

<em>Area</em><em>=</em><em>2</em><em>0</em><em>0</em><em>.</em><em>9</em><em>6</em><em> </em><em>m^</em><em>2</em>

<em>Look</em><em> </em><em>at</em><em> </em><em>the</em><em> </em><em>attached</em><em> </em><em>picture</em>

<em>Hope</em><em> </em><em>it</em><em> </em><em>will</em><em> </em><em>help</em><em> </em><em>you</em><em>.</em><em>.</em>

<em>Good</em><em> </em><em>luck</em><em> </em><em>on</em><em> </em><em>your</em><em> </em><em>assignment</em>

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3 years ago
On a certain hot​ summer's day, 581 people used the public swimming pool. The daily prices are $1.50 for children and $2.50 for
Tanya [424]

Answer:

A = 219

C = 362

Step-by-step explanation:

Given,

581 = C + A

and

$1090.50 = 1.5C + 2.5A

solve 1st for A

A =581 - C

substute into 2nd

1090.50 = 1.5C + 2.5(581 - C)

solve for C

1090.50 = 1.5C + 1452.50 - 2.5C

1090.50 = -C + 1452.50

1090.50 - 1452.50 = -C

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C = 362

then

581 = C + A

581 = 362 + A

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8 0
2 years ago
6) John purchased 120 shares of Walmart stock at $58.02 each. He sold the stock for $120.98.
antiseptic1488 [7]

Answer:

John lost $6841.42.

Step-by-step explanation:

Let's find out how much John paid for the stock he bought.  Each share cost $58.02. He bought 120 shares.  Multiply the price by the number of shares.

58.02 x 120 = 6962.40

He sold the stock for $120.98 -- a huge loss!  (We are not told that the $120.98 is the selling price of one share, so I'm assuming that's what John sold all his shares for.)

Find the difference to see what his loss was.

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8 0
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Explicit and Recursive Functions:
aleksandr82 [10.1K]
In this problem we need to find the value of a and b. So given that t<span>he function should be in the form f(n) = an + b and we know each value of n, then out goal is to find a and b.

For getting this purpose, we need to find a system of two equations (given that we have two unknown variables)

Therefore:

(1) f(0) = a(1) + b = 18
</span>∴ a + b = 18
<span>
(2) f(1) = a(2) + b = 24
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Solving for a and b we have:

a = 6
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Finally:

f(n) = 6n + 12</span>
7 0
3 years ago
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