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
Aleks [24]
3 years ago
8

How does this work??

Mathematics
1 answer:
andrey2020 [161]3 years ago
5 0

Hello from MrBillDoesMath!

Answer:

See below


Discussion:

This picture appears to be an application of the Pythagorean theorem. That is, the sum of the squares of the legs equals  the square of he hypotenuse. Let's check this out.

Does

(leg1)^2 + (leg2)^2   = (hypotenuse)^2

5^2       + 5^2          = (5 sqrt(2)) ^ 2   ?         => number from diagram

25          + 25           =  5 * 5 * (sqrt(2) ) ^ 2   =>   as (sqrt(2)) ^ 2 = 2

25 + 25 = 5*5*2 = 50 =>

50 = 50.      

Indeed.


Note: this is an  isosceles triangle as the base angles equal 45 degrees.  It illustrates that in an isosceles triangle the length of the hypotenuse is the length of either leg times the sqrt(2)



Thank you,

MrB

You might be interested in
PLEASE NO LINKS I LOST SO MANY POINTS
Ann [662]

Answer:

We will split the trapezoid into right angle triangle and rectangle

Traingle with base 3cm and height 10 - 6 = 4cm

Area of traingle

       = \frac{1}{2}*base *height = \frac{1}{2} * 3 * 4 = 6cm^{2}

Area of rectangle with sides 6cm and 3cm

       =6 * 3 = 18cm^{2}

Therefore, area of the trapezoid

       = 6+18 = 24cm^{2}

Area of the semi circle with radius 3/2 = 1.5cm

        = \frac{1}{2}\pi r^{2}  = \frac{1*\pi *1.5*1.5}{2} = 1.125\pi cm^{2}

Total area = 24 + 1.125\pi =27.53cm^{2}

8 0
3 years ago
I need help dont have a lot of time left
Nikolay [14]

Answer:

125 g

Step-by-step explanation:

mg is so little for an orange and kg is too large

so answer is 125 g.

3 0
3 years ago
Read 2 more answers
a circle is divided into 18 equal parts how many degrees is the angle for each part? how many degrees is the angle for 5 parts?
Ket [755]
There are 360 degrees in a circle, and we have 18 pieces, so we need to see how many times 18 goes into 360. We can find this out by dividing.

360/18=20

You can check this by multiplying 20 and 18 (it equals 360)!

So, each fraction of the circle will be 20 degrees.

If you take 5 of these 20 degree pieces, you'll need to multiply them by 20 to see how many degrees they'd be.

You need to multiply by 20 because each piece is 20 degrees, and we need to find how many degrees 5 pieces is. It's the same as doing
20+20+20+20+20! :)

20*5=100. 5 parts will be 100 degrees.


Hope I helped! :)
4 0
3 years ago
The radius of a circle is 8 what is the area of the circle? pls show work
topjm [15]

Answer:

201.06

Step-by-step explanation:

A=πr2=π·82≈201.06193

4 0
3 years ago
Read 2 more answers
Simplify then factor
erastova [34]
U.s marine core semper fi
5 0
3 years ago
Other questions:
  • Can someone help will all the problems I will mark you the brainest!
    8·1 answer
  • 14÷7= ¿<br>A. 8<br>B.2<br>C.15<br>Helppppp
    12·2 answers
  • Factor this: <br> 4x+20y+15
    9·1 answer
  • What is the equation of the line that passes through the point (-3, 6) and has a<br> slope of -1
    6·2 answers
  • The average rate of a printer is 4 seconds per page. At this rate, how many pages will be printed in 3 minutes?
    6·2 answers
  • Hikers spent the following amounts of time (in minutes) to complete a nature hike:48, 46, 52, 57, 58, 52, 61, 56.
    5·2 answers
  • Question:
    7·1 answer
  • You and your best friend decide to go to dinner at Chickfila. You each
    14·1 answer
  • Point T is on<br> SU ST=20 and TU=8<br> what is SU?
    7·1 answer
  • for every 15 students who run track there are 7 students who play baseball there are 112 more students who run track than play b
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!