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
arsen [322]
3 years ago
15

1. Find the values of x.

Mathematics
1 answer:
yawa3891 [41]3 years ago
7 0

Answer:

x = 9√3

Step-by-step explanation:

x^2 = 18^2 - 9^2

x^2 = 324 - 81

x^2 = 243

x = 9√3

You might be interested in
Which equation represents the line that passes through (-8,11) and (4, 7/2)?
Mazyrski [523]

Answer:

The equation of the line would be y = -15/24x + 6

Step-by-step explanation:

In order to find the equation of the line, you need to start by using the slope formula with the points given. This will give you the slope.

m(slope) = (y2 - y1)/(x2 - x1)

m = (11 - 7/2)/(-8 - 4)

m = (15/2)/-12

m = 15/-24

m = -15/24

Now that we have the slope, we can use that and either point to find the equation in point-slope form.

y - y1 = m(x - x1)

y - 11 = -15/24(x + 8)

y - 11 = -15/24x - 5

y = -15/24x + 6


7 0
3 years ago
Read 2 more answers
45-45-90 angle <br><br><br> Thanks
Mrrafil [7]

Answer:

7. m and n = √8

8. a and b = √2

9 x and y = √1/8

10. x and y =5/√2

11. x and y = 3/√2

12. x and y = 9/√2

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Write an equation for the line on the graph below:​
dangina [55]

Answer:

x=-1

Step-by-step explanation:

8 0
4 years ago
Read 2 more answers
What is the answer to 2 X 2/3<br> Need help ASAP
Alona [7]

Answer:

1.33333333333 , simplified to 1.3

Step-by-step explanation:

Our equation is 2 multiplied by 2 over 3.

Fractions mean division.

So, let's multiply 2 by 2/3.

We get 1.33333333333

That's too long! What can we simplify it to?

1.3

Hope this helped!

- Melanie

8 0
3 years ago
Read 2 more answers
NEED HELP WITH 21 PLZ HELP!?!!!????!
Rama09 [41]

Answer:

Hours

Step-by-step explanation:

21a. One week is too long so using hours will help, but when doing a quick thing you can use seconds.

21b. (Sorry I can't see the question, so I can't answer that part.)

:)

7 0
4 years ago
Other questions:
  • What is the standard deviation of 111, 132, 186
    10·1 answer
  • The height h above the roadway of the main cable of the Golden Gate Bridge can be modeled by the function h(x) =1/9000x2 - 7/15x
    14·1 answer
  • Solve the following triangle in which given sides are<br> a=7 b=7 c=9
    6·1 answer
  • Hiii, helpp thxxxxxx
    14·2 answers
  • In trapezoid ABCD AC is a diagonal and ∠ABC ≅ ∠ACD. Find AC if the lengths of the bases BC and AD are 14m and 28m respectively.
    12·1 answer
  • After a command economy is first created, a country often experiences immediate benefits. Which of the following benefits is NOT
    14·1 answer
  • If the density of quartz is 3.5 g/cm3 and the volume is 20 cm3 then what is the mass of this piece of quart?
    14·1 answer
  • How can I identify the asymptote in this function?!
    6·1 answer
  • Keith downloaded 18<br> songs in 3 minutes.<br> What's the slope?
    12·2 answers
  • Given the functions f and g, explain why you cannot find f⋅g.
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!