3 years ago

Help me pls I need help and I need the answer

Mathematics

1 answer:

love history [14]3 years ago

3 0

I’d said either H, of F is a good answer.

Really hope this sums it up so it’s easier to choose!

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A man 6 feet tall casts a shadow that is 11 feet long. A building casts a shadow of 139 feet long. What is the height of the bui

aleksandr82 [10.1K]

I had to do this calculation a bunch of times.

75.8 is my answer but the ranges of this answer go far and wide.

You can get 75.6.

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4 years ago

On square PQRS below, if Q is located at (7,0) and R is located at (5,-8) what is the length of SR

jenyasd209 [6]

the length of SR is $2\sqrt{17}$ .

<u>Step-by-step explanation:</u>

Here we have , On square PQRS below, if Q is located at (7,0) and R is located at (5,-8) . We need to find Length of side SR . Let's find out:

We know that , In a square there are 4 sides , and length of every side is same . So side length of SR = side length of QR . Now , Let's find side length of QR .

We know that distance between two points $Q(x_1,y_1),R(x_2,y_2)$ given by :

⇒ $QR = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

Two points given are $Q(7,0), R(5,-8)$ :

⇒ $QR = \sqrt{5-7)^2+(-8-0)^2}$

⇒ $QR = \sqrt{(2)^2+(-8)^2}$

⇒ $QR = \sqrt{4+64}$

⇒ $QR = \sqrt{68}$

⇒ $QR = 2\sqrt{17}$

But QR=SR , Therefore , the length of SR is $2\sqrt{17}$ .

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4 years ago

How to find cubic feet counting cubes

Radda [10]

To find the case cube of a box in cubic feet, first measure its length, width, and height in inches. Next, multiply all 3 figures together, then divide the result by 1728 to get your case cube measurement in cubic feet.

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3 years ago

What is 5 to the second power plus 4

earnstyle [38]

Answer:

Step-by-step explanation:

5^2 = 25

25 + 4 = 29

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3 years ago

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