1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Amiraneli [1.4K]
3 years ago
8

PLEASE HELP ME . how can the converse of the Pythagorean theorem help you determine whether the roped off area is in the shape o

f a right triangle?

Mathematics
1 answer:
trapecia [35]3 years ago
4 0

Step-by-step explanation:

From the Pythagorean theorem we have:

a^2+b^2=c^2           <em>subtract b² from both sides</em>

a^2=c^2-b^2\to a=\sqrt{c^2-b^2}

Same:

b=\sqrt{c^2-a^2}

You might be interested in
Solve for x. (16x + 23)°
erma4kov [3.2K]
16x +23
-16 -16
X = 7....................
6 0
2 years ago
Which angles are adjacent angles?
leonid [27]
All of them except for letter Z
4 0
3 years ago
Read 2 more answers
Help me please thank you
neonofarm [45]

Answer:

C

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Margaret runs a business. This year’s revenue is given by the function
nasty-shy [4]

Answer:

No, she can make less than $25000 according to the calculation

Step-by-step explanation:

Given the revenue function expressed as R = −0.5x2 − 200x, Margaret revenue will be at the maximum if dR/dx = 0

dR/dx = -2(0.5)x -200

dR/dx = -x -200

Since dR/dx = 0

-x-200 = 0

x = -200

Substitute x = -200 into the function.

R = −0.5x^2 − 200x

R = −0.5(-200)^2 − 200(-200)

R = -0.5(40000)+40000

R = -20000+40000

R = 20000

This means that the revenue for the year is $20,000 which shows that her revenue cannot be at least $25000 for that year but she could make less than $25000

6 0
2 years ago
A rectangle has vertices at these coordinates. (1,7) (1,3) (9,3). What are the coordinates of the fourth vertex of the rectangle
nevsk [136]

Answer:  (9,7)

Step-by-step explanation:

By definition, a rectangle is a quadrilaleral that has two pairs of equal sides.

When you plot the points given in the problem you obtain the points shown in the first figure.

Then, keeping the definition above on mind, the fourth vertex must be at coordinates (9,7), as you can see in the second figure.

4 0
3 years ago
Read 2 more answers
Other questions:
  • Measure of a verticle angle is 7x+182 and another angle is 9x+194 solve for x
    14·1 answer
  • A vacant city lot is being turned in to a garden. the neighbors want to fence in a triangular section of the lot and plant flowe
    8·1 answer
  • Find the product: (n-5)(n-1)
    14·1 answer
  • 72 21/64 being simplified as a fraction <br> if right ill do 5 star
    5·1 answer
  • Need help fast please
    9·1 answer
  • The length of a rectangle is 2 cm less than it’s width.If the area of the rectangle is 35 cm^2,find the width
    6·1 answer
  • How many triangles can be constructed with angles measuring 10º, 80º, and 90º?
    10·2 answers
  • Solve x and y. show all work
    9·1 answer
  • If the mean of the data below is 3.8, find m<br>x 1 2 3 4 5 6<br>f 1 4 7 m 6 3​
    13·1 answer
  • 4cmx4cmx4cm pls SOMEONE 25 POINTS
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!