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
creativ13 [48]
3 years ago
8

Math question! please help ASAP!

Mathematics
1 answer:
77julia77 [94]3 years ago
3 0

Answer:

x = 14.04°

Step-by-step explanation:

Find x using the tangent ratio in the right triangle, that is

tan x = \frac{opposite}{adjacent} = \frac{5}{20} = \frac{1}{4}

Hence

x = tan^{-1}(0.25) = 14.04°

You might be interested in
Emetia earns $8.74 per hour plus a gas allowance of $3.50 per day at her job.
joja [24]

Answer:

3.50+8.74x=y , other answer 47.2

7 0
3 years ago
We nendndhdhebdbdbdd
astraxan [27]

Step-by-step explanation:

Joe mama

8 0
3 years ago
Read 2 more answers
Need to get the values of each trig function using half angle formulas within the constraint
Marizza181 [45]
\bf cot(u)=4\qquad \pi \ \textless \ u\ \textless \ \frac{3\pi }{2}\implies cot=\cfrac{-4}{-1}\cfrac{\leftarrow adjacent}{\leftarrow opposite}
\\\\\\
hypotenuse\implies \sqrt{(-4)^2+(-1)^2}\implies \sqrt{17}
\\\\\\
cos(\theta )=\cfrac{-4}{\sqrt{17}}\implies \cfrac{-4\sqrt{17}}{17}\\\\
-------------------------------\\\\


\bf sin\left( \frac{u}{2} \right)=\pm\sqrt{\cfrac{1+\frac{4\sqrt{17}}{17}}{2}}\implies \pm\sqrt{\cfrac{\frac{17+4\sqrt{17}}{17}}{2}}\implies \boxed{\pm\sqrt{\cfrac{17+4\sqrt{17}}{34}}}
\\\\\\
cos\left( \frac{u}{2} \right)=\pm\sqrt{\cfrac{1-\frac{4\sqrt{17}}{17}}{2}}\implies \pm\sqrt{\cfrac{\frac{17-4\sqrt{17}}{17}}{2}}\implies \boxed{\pm\sqrt{\cfrac{17-4\sqrt{17}}{34}}}

\bf tan\left( \frac{u}{2} \right)=\pm\sqrt{\cfrac{\frac{17+4\sqrt{17}}{34}}{\frac{17-4\sqrt{17}}{34}}}\implies \boxed{\pm\sqrt{\cfrac{17+4\sqrt{17}}{17-4\sqrt{17}}}}
8 0
3 years ago
In an election for school president, the loser received 70% of the winner's votes. If 969 votes were cast, how many did each rec
wlad13 [49]

Answer:

The ans would be 291 (however we can round this off to 290 as no can partially vote as 0.1)

Step-by-step explanation:

We can easily find the loser's vote by-

70% of 969= 678.9

now, all we need to do is find the winners vote

we know that the total no. of votes= 969 & we know the no. of votes loser got

so, subtracting the losers vote from 969 would give us the remaining no. of votes (the winner's votes)....so,

969-678.9=290.1

we can round this off to 290

 

7 0
3 years ago
Simplify each expression <br> 3(m+4)-5m
mash [69]

Answer:

You can start by distributing the 3 to the m+4

(3m + 12)

Now you can add on the -5m and simplify

(3m+12-5m)

-2m+12

3 0
3 years ago
Read 2 more answers
Other questions:
  • One more question. Suppose the function shown below was expressed in standard form, y=ax^2+bx+c. What is the value of a?
    6·2 answers
  • What is the coefficient of x2 in the expansion of (x + 2)3?
    11·1 answer
  • 8) -8(8 + 6v) = 5(4+7v+v<br> what is v
    8·1 answer
  • Plzz help me I put pics I need it asap
    14·1 answer
  • A cube has an edge measuring 7 inches. What is the volume of the cube, in inches³?
    10·1 answer
  • PLEASE HELP!!!!<br><br>Math Homework
    15·1 answer
  • PLZ HELP!!!!!! (WILL GIVE BRAINLIEST!!!!)
    8·1 answer
  • Q15) 1.0 marks<br>Choose the missing term in the below series.<br>26, 37, 50, 65, 82, ?<br>​
    12·2 answers
  • Clayton Burrington purchased the following school supplies on s
    8·1 answer
  • 18cn - 18a + 12d - 20d + 19d - 20cn - 5a + 20cn - 17a
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!