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
Grace [21]
4 years ago
15

Can you help with some

Mathematics
1 answer:
Lilit [14]4 years ago
6 0
3/4 I think is the answer not sure sorry if it's wrong
You might be interested in
Find the value of the variable(s). If your answer is not an integer, leave it in simplest radical form.
Georgia [21]

Answer:

D

Step-by-step explanation:

First, let's find <em>x</em>.

We know that one of the angles is 30. The side opposite to than angle is 11, and <em>x</em> is the adjacent side to it. Therefore, we can use the trig function tangent.

Recall that:

\tan(x)=opp/adj\\

Plug in 30 for the angle, 11 for the opposite, and <em>x</em> for the adjacent. Solve for <em>x</em> by cross-multiplying:

\tan(30)=11/x\\x\tan(30)=11\\x=11/\tan(30)

From the unit circle, recall that tan(30) is equal to one over the square root of 3. Thus:

x=11/(1/\sqrt3)\\x=11\cdot\sqrt3\\x=11\sqrt3

Now, we can use the Pythagorean Theorem to find <em>y</em>. <em>y</em> is the hypotenuse. Thus:

c^2=a^2+b^2\\c^2=(11\sqrt3)^2+11^2\\c^2=121(3)+121\\c^2=4(121)\\c^2\sqrt{4(121}=2(11)=22

6 0
3 years ago
In a large population, very close to 25% of the observations will fall below the 25th percentile (Q1), and close to 75% fall bel
tatiyna
Solving:

 <span>.89 * 1,475,623 = 1,313,304.47 
</span>
So, the answer would be: 
approximately equal to <u>1,313,305</u> number of scores were below 670
6 0
4 years ago
Read 2 more answers
4. Which value for x makes the sentence true?<br> 3x - 8 = 16<br> x=
zzz [600]

Answer: x = 8

Step-by-step explanation:

This is a very, very, very simple algebra problem. I assume you know the basics of algebra.

First, move 8 to the other side:

3x = 24

divide by 3 on both sides

x = 8

There! Would it kill you to give me a quartic question to spice my life up?

4 0
1 year ago
Read 2 more answers
Put these numbers lest to greatest<br><br> 1.4 ,0.5 ,0.75 ,0.25​
elena55 [62]

Answer:

0.25,0.5,0.75,1.4

Step-by-step explanation:

smaller decimals go first

7 0
3 years ago
Can someone figure this out
Klio2033 [76]
The airplane is ascending from it previous destination and then descending to its next destination, making its speed decline and remain the same.
5 0
3 years ago
Read 2 more answers
Other questions:
  • .can you please help me thank you you will be given brainley
    13·1 answer
  • What is 2 + 2 please please please you might get brainliest
    14·2 answers
  • If you know this answer can you help lol
    15·1 answer
  • a scale drawing of a building needs to be made using the scale 1 in=170 ft.how tall will the building in the scale be if the bui
    5·1 answer
  • Hi can someone check these please :-)
    13·1 answer
  • You measure 33 backpacks' weights, and find they have a mean weight of 36 ounces. Assume the population standard deviation is 12
    6·1 answer
  • A table has an area of 12 and a perimeter of 16 ft. What are the dimensions of the table?
    13·2 answers
  • PLEASE HELP ME WILL GIVE BRAINLIST EVERYTHING IS IN THE PICTURE ABOVE PLS HELP ME
    6·1 answer
  • please helpppppppsoskskskjs
    12·2 answers
  • Help me please summer homework
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!