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2 years ago

14

A scale drawing of a park is 30 inches long and 24 inches wide. On the drawing, 1 inch is equal to 250 feet What are the actual

length and width of the park? Enter the answer in each box.

1 answer:

chubhunter [2.5K]2 years ago

5 0

1 inch equals 250 feet.

Multiply the inches on the map by 250 to get total feet.

30 x 250 = 7,500 feet

24 x 250 = 6,000 feet

The park is 7,500 feet long by 6,000 feet wide

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Jonah runs a bakery, and his most popular item is cinnamon raisin bread. He has two options to purchase raisins.

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Answer:

C. $0.19/ounce

Step-by-step explanation:

We know that 16 ounces = 1 pound but we have 5 pounds,

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We get our answer:

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2 years ago

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If the length of a rectangle is a two-digit number with identical digits and the width is 1/10 the length and the perimeter is 2

Oksanka [162]

If the length of a rectangle is a two-digit number with identical digits and the width is 1/10 the length and the perimeter is 2 times the area of the rectangle, what is the the length and the width

Solution:

Let the length of rectangle=x

Width of rectangle=x/10

Perimeter is 2(Length+Width)

= 2(x+x/10)

Area of Rectangle= Length* Width=x*x/10

As, Perimeter=2(Area)

So,2(x+x/10)=2(x*x/10)

Multiplying the equation with 10, we get,

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Adding Like terms, 10x+x=11x

2(11x)=2x^2

22x=2x²

2x²-22x=0

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By Zero Product property, either x=0

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or, x=11

So, Width=x/10=11/10=1.1

Checking:

So, Perimeter=2(Length +Width)=2(11+1.1)=2*(12.1)=24.2

Area=Length*Width=11*1.1=12.1

Hence, Perimeter= 2 Area

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3 years ago

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Hello from MrBillDoesMath!

Answer:

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sin(120) = k * ( sin(20)/2) ) (multiply both sides by "k")

k = sin(120)/ ( sin(20)/2) (divide both sides by sin(20)/2)

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Regards,

MrB

P.S. I'll be on vacation from Friday, Dec 22 to Jan 2, 2019. Have a Great New Year!

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3 years ago

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lys-0071 [83]

Answer:

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If $g(x) = \dfrac{1}{x}$ , then $g(x+h) = \dfrac{1}{x+h}$ . It follows that

$\begin{aligned} \\\frac{g(x+h)-g(x)}{h} &= \frac{1}{h} \cdot [g(x+h) - g(x)] \\&= \frac{1}{h} \left( \frac{1}{x+h} - \frac{1}{x} \right)\end{aligned}$

Technically we are done, but some more simplification can be made. We can get a common denominator between 1/(x+h) and 1/x.

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Now we can cancel the h in the numerator and denominator under the assumption that h is not 0.

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Gemiola [76]

In this question it is given that

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3 years ago