On a clear Day, visitors can see 20 kg meters in all distances from the top of a tower. What is the area visitors can view?

Answers

Answer 1

Answer: I think I got it
we assume they can see in a circle

20 km in a ll diretions
find area of circle
20km=radius of circle
area=pir^2
area=pi20^2
area=400pi
aproxpi=3.14
area=1256 km^2
about 1256 square kilometers

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What is 8x squared = 56 rounded to the nearest tenth equal?

Answers

$8x^2=56\ /:8\nx^2=7\nx^2-7=0\n(x- √(7) )(x+ √(7) )=0\nx-√(7)=0\ \ \ \ \ or\ \ \ \ \ x+√(7)=0\nx=√(7)\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ x=-√(7)\n \n x\approx2.65\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ x-\approx2.65$

8x^2=56
divide noth sides by 8
x^2=7
square root both sides
x=2.65 or -2.65

What is slope of -2 and the point (2,-3) written in point slope form?

Answers

Answer:

$\displaystyle y + 3 = -2(x - 2)$

Explanation:

In the Point-Slope Formula [y - y₁ = m(x - x₁)], all the negative symbols give the OPPOSITE terms of what they really are, so be EXTREMELY CAREFUL inserting the coordinates into the formula with their CORRECT SIGNS.

I am joyous to assist you anytime.

this is monomial x polynomial, I need to write an expression with the picture above in simplest form.

Answers

Answer:

2x(6x+1)

big rectangle - small rectangle = shaded region

During a sale 36 similar handbags are sold for a total of $1,620. Before the sale, the same number of handbags were sold at $49 each. What is the difference between the amount if money before and after the sale?

Answers

Hey there!

Here are the steps involved in answering this question:

1. We know that 36 handbags were sold for $1620 during the sale.

2. We want to know how much money they earned by selling 36 handbags for 49 dollars each.

Steps:

1. Since 36 handbags were also sold before the sale, multiply 49 by 36.

36 x 49 = 1764

They earned $1764 before the sale.

Now, find the difference between each of the sales.

1764 - 1620 = 144

Answer: $144

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Find the total price a $3.29 bad of chips after 7% tax

Answers

Answer:

$3.52

Step-by-step explanation:

3.29 * .07 = .23

.23 + 3.29 = 3.52

Which of the following is true of the data set represented by the box plot?A.the greatest value in the set is 79
B. The data is evenly distributed throughout the middle half
C. The data has an IQR of 45
D. Removing the outliers would not affect the median

Answers

It would be D, using process of elimination ;))

Answer: D.

Step-by-step explanation: The rest are wrong

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