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3 years ago

Organize the pieces here so that they solve for the hypotenuse

Mathematics

1 answer:

tankabanditka [31]3 years ago

6 0

Answer:

Solve by using the steps of the Pythagorean Theorem. The answer is down below.

Step-by-step explanation:

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

2) 15^2 + 20^2 = c^2

3) 225 + 400 = c^2

4) 625 = c^2

5) √625 = √c^2

6) 25=c

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Solve for h ab - s - 2d - 3t = 4h ? = h

mr Goodwill [35]

To get a single h, all you have to do is divide everything by 4
so h = $\frac{ab -s -2d- 3t}{4}$

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3 years ago

A square has a triangular hole in it. What is the area of the figure?

amm1812

Answer:

B. 10 x 10 = 100. 5 x 3 / 2 = 7.5. 100 - 7.5 = 92.5

Step-by-step explanation:

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3 years ago

The linear equation graphed above gives the height in feet above the ground of Shelly t seconds after she opened her parachute w

mars1129 [50]

Answer:

$\large \boxed{\text{60 s}}$

Step-by-step explanation:

Assume your graph looks like the one below.

1. Calculate the equation of the straight line

The slope-intercept equation for a straight line is

y = mx + b

where m is the slope of the line and b is the y-intercept.

The line passes through the points (0,2600) and (30, 2300)

(a) Calculate the slope of the line

$\begin{array}{rcl}m & = & \dfrac{y_{2} - y_{1}}{x_{2} - x_{1}}\\\\ & = & \dfrac{2300 - 2600}{30 - 0}\\\\& = & \dfrac{-300}{30}\\\\& = & \text{-10 ft/s}\\\\\end{array}$

(b) Locate the y-intercept

The y-intercept is at 2600 ft

(c) Write the equation for the line

h = -10t + 2600

(d) Calculate the time to 2000 ft

$\begin{array}{rcl}h & = & -10t + 2600\\2000 & = & -10t + 2600\\-600 & = & -10t\\t & = & \dfrac{-600}{-10}\\\\& = & \text{60 s}\\\end{array}\\$

Shelley will be at 2000 ft 60 s after opening the parachute.

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3 years ago

The Luxor hotel, in Las Vegas, is a square pyramid with lateral faces consisting of black, glassed mirrored panes. The building

rusak2 [61]

2998 feet of glass was needed to cover the pyramid. You add 646 plus 350 and multiply by 3, which is the side length of the pyramid. (Pyramids or triangles have 3 sides.)

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3 years ago

What is the perimeter of the rectangle? A 30 cm B. 60 cm C. 200 cm D. 400 cm

Olin [163]

Answer:

60 cm

B.)60 cm

5 0

3 years ago

Read 2 more answers