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
devlian [24]
3 years ago
15

Here is the question !

Mathematics
1 answer:
Delvig [45]3 years ago
3 0

Answer:

Step-by-step explanation:

Co-ordinates of F, G and H are:

F (-4, 5)

G (1, 10)

H (-9, 10)

You can find the lengths of sides by using the distance formula:

<em>length</em>(FG) = \sqrt{(x_{2}-x_{1})^{2} + (y_{2}-y_{1})^{2}} = \sqrt{(1-(-4))^{2} + (10-5)^{2}} = 5\sqrt{2} units

Similarly,

<em>length</em>(GH) = 10 units

<em>length</em>(HF) = 5\sqrt{2} units

Hence, perimeter will be:

P = <em>length</em>(FG) + <em>length</em>(GH) + <em>length</em>(HF) = 10(\sqrt{2} + 1) units

You might be interested in
Rich measured the height of a desk to be 80.7 cm. The actual height of the desk is 80 cm. What is Rich's percent error in this c
Hitman42 [59]

Answer:

0.9%

Step-by-step explanation:

We have been given that Rich measured the height of a desk to be 80.7 cm. The actual height of the desk is 80 cm.

We will use percentage error formula to solve our given problem.

\text{Percentage error}=\frac{\text{Experimental value-Actual value }}{\text{Actual actual}}\times 100

\text{Percentage error}=\frac{80.7-80}{80}\times 100

\text{Percentage error}=\frac{0.7}{80}\times 100

\text{Percentage error}=0.00875\times 100

\text{Percentage error}=0.875\approx 0.9

Therefore, Rich's percent error in calculation is 0.9%.

5 0
3 years ago
Find the area of this parallelogram. Be sure to include the correct unit in your answer.
DedPeter [7]
19 yards maybe i dont know
7 0
3 years ago
Read 2 more answers
Help! Brainly to the first person!
barxatty [35]
It’s 60! i had that and got it correct. hope this helps :)
8 0
3 years ago
nick loaned 550 to his best friend. the friend agreed to pay it back the amount borrowed plus 12% interest. what was the total a
lina2011 [118]
$616 because 550 times .12(12% as decminal) is 66. $66 plus $550 is $616
3 0
3 years ago
How many are 8 raised to 3 ???​
goldfiish [28.3K]
512 hope it’s right
7 0
3 years ago
Other questions:
  • 1) Which equation could be used to estimate the population of Oak City in 10 years?
    7·1 answer
  • 1. (-7)(-12)=? <br><br> 2. 37 - (-14)=?<br><br> 3. 120 divided by (-20)=?<br><br> explain
    14·1 answer
  • How do you write equations for three lines that contain the point (0, 2)?
    14·1 answer
  • Name an angle complementary to A B C D
    13·1 answer
  • A.14<br> B.28<br> C.35<br> D.88 <br> Please help ASAP
    6·2 answers
  • Let p: The number is even.
    9·1 answer
  • 75c- 300 - 35 c =25c + 15c + 200
    9·1 answer
  • On the school playground, the slide is 8 feet due west of the tire swing and 6 feet due south
    7·1 answer
  • Pls HELP !!! this is a test. I NEED URGENT HELP AND SHOW WORK PLS
    15·2 answers
  • Enter the common ratio for the geometric sequence below.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!