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ludmilkaskok [199]
3 years ago
6

A rectangular playground is 18.2 meters by 12.75 meters.

Mathematics
1 answer:
Afina-wow [57]3 years ago
5 0

Answer: 232.05 meters

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The perimeter of a shape is the sum of its lengths. A parallelogram has four sides with two pairs of equal sides. In this case, those sides are 5 inches and 12 inches. So, the perimeter is 12*2+5*2=24+10=34 inches.
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Evaluate the double integral. . ∫∫ y sqrt(x^2-y^2) dA, R={(x,y)|0≤y≤x, 0≤x≤1}. R. . Please explain
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First we will evaluate: ( substitution: u = x² - y²,  du = - 2 y dy )
\int\limits^x_0 {y \sqrt{ x^{2} - y^{2} } } \, dy= \\   \frac{-1}{2} \int\limits^x_0 { u^{1/2} } \, du  =
=\frac{-1}{3} \sqrt{ (x^{2} - y^{2} ) ^{3} } ( than plug in x and 0 )
=- \frac{1}{3} (  \sqrt{( x^{2} - x^{2}) ^{3}  }  -  \sqrt{ (x^{2} -0 ^{2} ) ^{3} } =
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1/3\int\limits^1_0 { x^{3} } \, dx = 1/3 (  x^{4}/4)}= 1/3 ( 1 ^{4}/4 - 0^{4} /4 )
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3 years ago
A bag contains 10 balls of which 6 are red and the rest white and blue of equal numbers. If a ball is picked at random, find the
creativ13 [48]

Answer:

Since each ball has an equal chance of being drawn: 16 p = 1, or ... You can either apply the first equation to find that. B = 1 - R = 3/8 ... A box contains 5 white, 6 red, and 4 black balls of identical size. If 3 balls are ... What is the probability of getting 2 red balls if we pick 3 balls from the bag randomly

Step-by-step explanation:

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1. Does the following function represent exponential growth or decay?
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B - Decay

Please make my answer the brainliest!

Step by step explanation:

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Help me solve all my math problems and I will mark you ask a brainly thing
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The two triangles equal
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The bottom rectangle

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The two side rectangles

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Add all the surface areas together, and their is your answer.
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