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
Annette [7]
3 years ago
12

What is the value of x?

Mathematics
1 answer:
dimulka [17.4K]3 years ago
8 0
Hi there!

To find x, we'll need to proceed methodically. First, we'll start by finding the length of ST. The 30-60-90 relationship tells us that ST = 2. Then, we can find RT, also using the 30-60-90 relationship. RT = 4. Lastly, we can use the 45-45-90 relationship to determine that x = 4.

Hope this helps!! :)
If there's anything else that I can help you with, please let me know!
You might be interested in
(2, –2), slope is 1.4
DaniilM [7]

y = 1.4x - 4.8

the equation of a line in ' slope - intercept form ' is

y = mx + c  ( m is the slope and c the y- intercept )

the partial equation is y = 1.4x + c

to find c, substitute (2, - 2) into the partial equation

- 2 = 2.8 + c ⇒ c = - 2 - 2.8 = - 4.8

y = 1.4x - 4.8 is the equation in slope- intercept form


7 0
2 years ago
What is 1.75 kilometres as a fraction of 700 metres? <br>Give your answer in its simplest form​
aniked [119]

Answer:

5/2

Step-by-step explanation:

1000m = 1km

1.75km = 1750m

1750 / 700 = 5/2

7 0
2 years ago
HELP!!!!!!!!
shtirl [24]
Isn’t it?
Trying K.
Hope it helps

5 0
2 years ago
15 and 16 please help
Ymorist [56]
15.
if he ordered  the same amount each month (x) and it is a whole number,
then
12*x=6150, and 
x =6150/12 should be a whole number
x=512.5
so 512.5 is not a whole number and the produce company does not agree

16.
16410/138≈118.91
because it not a whole number, she sells pieces for different prices
6 0
2 years ago
How do you construct a hexagon?
horrorfan [7]
A hexagon has 6 even corners that are connected evenly as shown.

5 0
3 years ago
Other questions:
  • Shapes I and II are ____.
    8·2 answers
  • What is 4-5 as a percentage
    11·2 answers
  • Determine the value of in, in each of the following cases, where n represents all positive integer values.
    6·1 answer
  • Solve the equation.<br><br> −3(y+5)=15
    7·1 answer
  • What do the two lines mean on the sides of<br> the figure?<br><br> Need help
    6·2 answers
  • Is the square root of 12 irrational rational
    15·1 answer
  • To evaluate the integrity of underground water lines, the department of public works randomly selects 20 sites in the city to un
    5·2 answers
  • Solve for x. Write the reasons next to each step.<br> (2x - 6)<br> (x + 40)
    10·1 answer
  • What is X + 1.8 =14.7
    13·2 answers
  • Full Explanation<br> Will mark Brainlist
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!