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
Scrat [10]
3 years ago
11

For the following right triangle, find the side length x. Round your answer to the nearest hundredth.

Mathematics
1 answer:
Pani-rosa [81]3 years ago
7 0

Answer:

x = 14.25

Step-by-step explanation:

Start with a^2 + b^2 = c^2

a = 11

b = x

c = 18

plug in and solve

11^2 + x^2 = 18^2

121 + x^2 = 324 - Simplify

x^2 = 203 - subtract 121 from both sides

x = 14.247 rounds to 14.25 - square root on both sides

You might be interested in
3(-4y+5)-8(-2y-4) can be written in the form (ay+b) by following the following steps:
Dominik [7]

Answer:

Does the correct answer necessarily HAVE to be one of those three options? Because I'm looking at the steps and there seems to no mistakes at all. Forgive me if I'm mistaken though!

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
A bicyclist started riding at 8:00 A.M. The diagram below shows the distance the bicyclist had traveled at different times. What
Usimov [2.4K]
I think that it is saying that 8:15-8:45 is 7.5 miles right? Then 8- 8:15 is 4.5 and you are trying to find the average of an HOUR. So in order to get an hour you need 15 more mins. Which is 4.5 miles according to the chart. (8-8:15). So 4.5+4.5+7.5=16.5. Divided by three is 5.5 miles per hour. I'm not sure but this is what I would do. 
5 0
3 years ago
Solve for x round to the nearest tenth if necessary
mash [69]

tan 39 = x /30

0.809 = x/30

x = 24.29

x = 24.3

7 0
3 years ago
Which sequence explains a geometric method of determining<br> 3 - 17i/2 +2i?
never [62]

Answer:

That would be D.

Step-by-step explanation:

first, turn both to polar form. Then you plot the first one and scale by the second. also, using a Rectangular to Polar calculator, we can see that 2.82 is 2 sqrt 2, so it cannot be A or B. It also can't be C since you graph 3-17i first.

7 0
3 years ago
Read 2 more answers
Please help! (image is for question 3)
nika2105 [10]

The formula for the total sum of the inner angles of the polygon is

Sn= (n-2) 180°

1) S6= (6-2) 180 = 4*180 = 720° In the hexagon all angles are equal

α= S6/6= 720/6= 120°

2) In each polygon the sum of the external angles is 360°

3) S5= (5-2) 180 = 540° than  we can add up all angles

x+131+108+107+110=540 => x= 540-456= 84°

4) α = 360/5=72°

Good luck!!!


6 0
3 years ago
Read 2 more answers
Other questions:
  • The planet Mars could be a future destination for the U.S. space program. Assume that Mars is a perfect sphere. Its surface area
    6·1 answer
  • Hey guys can you please help. I been on this problem for so long now
    11·2 answers
  • If one rooster can wake up 10 hens, then how many hens can 3 roosters wake up?
    7·2 answers
  • Alexis is going on a trip and needs to save money she corrently has 800 houdred dollars in her bank account and she plans to sav
    5·1 answer
  • Someone help, quick And please
    14·1 answer
  • Please help for a cookie ​
    15·1 answer
  • A school district’s income from property taxes was estimated at $1.4 million last year, but the actual income came in at $1.25 m
    13·1 answer
  • PLS NEED HELP!!!!!!!!!!!
    11·2 answers
  • Answer these two questions pleaseeee
    9·1 answer
  • Please help, with a explanation too! :)
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!