3 years ago

Geometry peculiar pool

Mathematics

1 answer:

saw5 [17]3 years ago

5 0

Answer:

hi.

Step-by-step explanation:

download photo math

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There are 5 pink marbles and 4 orange marbles in a bag. Madison will randomly pick two marbles out of the bag without replacing

Vesnalui [34]

Your answer would be A

7 0

4 years ago

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Find the area of a regular polygon with 9 sides that has a perimeter of 135 inches and an apothem of 6 inches

Blizzard [7]

Answer:

The area of regular polygon with 9 sides is 405 square inches.

Step-by-step explanation:

Given

Perimeter of Polygon = P = 135 inches

Apothem = a = 6 inches

We know that the sides of regular polygon are equal. Let s be the side of the polygon then

$P = 9*s\\135 = 9*s\\s = \frac{135}{9}\\s = 15\ inches$

Now the formula for area of polygon when apothem, sides and number of sides is known:

$A = \frac{a*n*s}{2}\\A = \frac{6*9*15}{2}\\A=\frac{810}{2}\\A = 405\ in^2$

Also the formula can be written as:

$A = \frac{1}{2}P*a$

Hence,

The area of regular polygon with 9 sides is 405 square inches.

4 0

3 years ago

Evaluate the expression 1^4 + 3(10- 2 2)2 . Show your work.

tankabanditka [31]

Hey there!

1^4 + 3(10 - 2)^2

1^4

= 1 * 1 * 1 * 1

= 1 * 1

= 1

1 + 3(10 - 2)^2

= 1 + 3(8)^2

= 1 + 3(8^2)

= 1 + 3(8 * 8)

= 1 + 3(64)

= 1 + 64 + 64 + 64

= 1 + 128 + 64

= 1 + 192

= 193

Therefore, your answer is: 193

Good luck on your assignment & enjoy your day!

~Amphitrite1040:)

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3 years ago

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Find the output, h, when the input, t, is 35. h = 50 - t/5

Liono4ka [1.6K]

Answer:

t=−5h+250

h=−t/5+50

Step-by-step explanation:

6 0

3 years ago

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Can someone explain how to do this?

tiny-mole [99]

Answer:

The answer to your question is: 40°

Step-by-step explanation:

First the Δ UXW = is a right triangle, then the ∠ UXW = 90°

The sum of the internal angles in a triangle equals 180°

∠UXM = 180° - ∠XUW - ∠UWX

∠UXM = 180° - 90 - 50

∠UXM = 40°

6 0

3 years ago