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
stira [4]
3 years ago
13

PLEASE HELP ASAP GEOMETRY 20 POINTS REAL ANSWERS ONLY!

Mathematics
1 answer:
DedPeter [7]3 years ago
8 0

Answer:

16.2

Step-by-step explanation:

Use the law of cos

c^2 = 8^2+10.4^2-2*8*10.4*cos(122.2 degrees)

=260.83

c = √260.83 = 16.15

You might be interested in
Ethan invested £500 in the bank for 2 years.
Anon25 [30]

Answer:

Step-by-step explanation:

I=PRT/100

40=(500XRX2)/100

R=(40X100)/500X2

R=4000/1000

R=4 percent/annum

3 0
3 years ago
What is 4 1/3 -1 5/12
Pepsi [2]

(4 1/3 * (-1) * 5) / 12 = -1.80555556

8 0
3 years ago
What is -10 x -18 equal
Anestetic [448]

Answer:

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Jarred wants to buy a go-cart for $1,200. His part-time job pays him $160 a week. He has already saved $400. Which inequality re
Oduvanchick [21]
The answer is B I believe!
8 0
3 years ago
Read 2 more answers
Select all that apply. PLEASE HELP!!!!!
IrinaVladis [17]

Answer: Goverment good

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • Starting at home, Luis traveled uphill to the hardware store for 3030 minutes at just 88 mph. He then traveled back home along t
    6·1 answer
  • Sally is buying new school supplies she uses a 15% off coupon on the set of markers that was originally $3 she also bought some
    15·1 answer
  • the area of a triangle is 27 sq ft. its height is 3 times the length of the base. find the height and base.
    14·1 answer
  • What is a commonly accepted set of assumptions
    5·1 answer
  • Tom wants to buy a sweater for $30. the sale tax is 3%. what is the total costs
    8·1 answer
  • Simplify the expression m 4/5x m1/10
    5·1 answer
  • What is the image of (-4,-7)(−4,−7) after a reflection over the x-axis?
    10·1 answer
  • Determine whether the function is linear or quadratic.
    6·1 answer
  • Find the area of the rectangle.<br> 2X+3<br> X+1
    12·2 answers
  • CAN SOME ONE ANSWER THIS ILL GIVE ALL MY POINTS AND BRAINLIEST PLEASE
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!