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2 years ago

Mindy drew a figure by drawing squares and parts of circles as shown below. What is

Mathematics

1 answer:

lina2011 [118]2 years ago

3 0

The area of Mindy's figure in square inches is 1250 $\pi$ +5000.

Given the figure contain two squares of side length= 50 inches and two-quarter circles of radius=50 inches

The area of the square is $(length of side)^{2}$

The area of a quarter of the circle is $\frac{\pi r^{2} }{4}$

The area of the square= $(50 inches)^{2}$ {as the length of the side of the square is 50 inches}

The area of the square= 2500 square inches

Therefore the area of two squares is (2500 square inches) × 2

The are two squares=5000square inches

The area of a quarter of the circle= $\frac{\pi (50 inches)^{2} }{4}$ {as the length of the radius of the circle is 50 inches}

The area of a quarter of the circle= $\frac{2500\pi }{4}$

Therefore the area of two quarters of the circle = $1250\pi$ square inches

Area of Mindy's figure= area of two square's+ areas of two quarter circle

Area of Mindy's figure= 2500square inches+ $1250\pi$ square inches

Area of Mindy's figure= (2500+ $1250\pi$ )square inches

Hence, The area of Mindy's figure in square inches is 1250 $\pi$ +5000.

Learn more about inches here:

brainly.com/question/16311877

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Andru [333]

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3 years ago

Boatesville is 65 3/5 kilometers from Stanton. A bus traveling from Stanton is 24 1/3 kilometers from Boatesville. Write an equa

Elena L [17]

Distance the bus has traveled :

$65 \dfrac{3}{5} - 24\dfrac{1}{3}$

$= 65 \dfrac{3 \times 3 }{5 \times 3} - 24\dfrac{1 \times 5}{3 \times 5}$

$= 65 \dfrac{9 }{15} - 24\dfrac{5}{15}$

$= 41 \dfrac{4 }{15} \text { km}$

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$\text {Answer : The bus has traveled }41 \frac{4}{5} \text { km}$
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8 0

3 years ago

If you draw four cards at random from a standard deck of 52 cards, what is the probability that all 4 cards have distinct charac

mezya [45]

There are $\binom{52}4$ ways of drawing a 4-card hand, where

$\dbinom nk = \dfrac{n!}{k!(n-k)!}$

is the so-called binomial coefficient.

There are 13 different card values, of which we want the hand to represent 4 values, so there are $\binom{13}4$ ways of meeting this requirement.

For each card value, there are 4 choices of suit, of which we only pick 1, so there are $\binom41$ ways of picking a card of any given value. We draw 4 cards from the deck, so there are $\binom41^4$ possible hands in which each card has a different value.

Then there are $\binom{13}4 \binom41^4$ total hands in which all 4 cards have distinct values, and the probability of drawing such a hand is

$\dfrac{\dbinom{13}4 \dbinom41^4}{\dbinom{52}4} = \boxed{\dfrac{2816}{4165}} \approx 0.6761$

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2 years ago

If morgan spende 17.50 on gas

ehidna [41]

With $17.50 she can get 11 2/3 gallons. 11 (she just got) + 8 (that she had) = 19 gallons. 19 x 27 MPG = 513 Miles.
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3 years ago

The rectangular floor of a classroom is 38 feet in length and 20 feet in width. A scale drawing of the floor has a length of 19

gayaneshka [121]

Answer:

58 in

Step-by-step explanation:

38 divided by 19 = 2

20 divided by 2 = 10

19 x 2 = 38

10 x 2 =20

38 + 20 = 58

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3 years ago