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Montano1993 [528]
3 years ago
11

Can u help solve this step by step?

Mathematics
1 answer:
Mademuasel [1]3 years ago
7 0

Answer:

\sqrt{28}

Step-by-step explanation:

It is given that the triangle (QRS) is right, thus one can use the Pythagorean theorem to solve this problem. The Pythagorean theorem states,

(a)^2+(b)^2=(c)^2

Where (a) and (b) are the legs or the sides adjacent to the right angle and (c) is the hypotenuse or the side opposite the right angle. The unknown side in the triangle is a leg, thus, let (b) represent this value. Substitute in the given values and solve,

(6)^2+(b)^2=(8)^2\\\\36+b^2=64\\\\b^2=28\\\\b=\sqrt{28}

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Write an expression that represents the volume of a rectangular-shaped box with a length 3 inches less than its height and a wid
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Answer: h(h-3)(h+4)  

Step-by-step explanation:

To find the volume of rectangular-shaped box  we will have to multiply the length by the width by the height.

Given the statements  we can determine the  length with the equation

L = h -3  where l is the length and h is the height.

the width can also be represent by the equation

w = h + 4        

The height is is h and the length is h- 3  and the width is also h+4  so the expression will be    h(h-3)(h+4)

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3 years ago
How do I graph the line y=2x-3
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3 years ago
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Can some one can do both​
patriot [66]
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What can you conclude about the angles formed by two parallel lines cut by a transversal?
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Peterkin park has a square fountain with a walkway aroind it. The fountain measures 12 feet on each side. The walkway is 3 1/2 f
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Answer: 829.44 ft²

Step-by-step explanation:

Correction - The walkway is 31.2 feet wide.

To solve this, first find the area of the fountain:

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The find the area of the walkway including the fountain:

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To find the area of the walkway alone, subtract the area of the square from the area of the rectangle:

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