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
aivan3 [116]
3 years ago
12

Please answer this in two minutes

Mathematics
1 answer:
guapka [62]3 years ago
4 0

Answer:

16/3  sqrt(3) = u

Step-by-step explanation:

Since this is a right angle, we can use trig functions

tan theta = opp / adj

tan 30 = u/16

16 tan 30 = u

16 * sqrt(3)/3 = u

You might be interested in
Picture shows the questions
SpyIntel [72]

Answer:

121 cm

Step-by-step explanation:

12x13=156

7x5= - 35

________

121

5 0
3 years ago
Solve for x -9<4x+3<27 enter your answer as one inequality in the box
ludmilkaskok [199]

If a< c< b then a<c and c<b

Separate the equation into 2 separate ones and solve them:

X-9 < 4x +3

Subtract 3 from both sides:

X-12 < 4x

Subtract x from both sides:

-12< 3x

Divide both sides by 3:

X > -4

4x+3 < 27

Subtract 3 from both sides

4x < 24

Divide both sides by 4

X <6

Combine to get one inequality:

-4<x<6

6 0
3 years ago
HELP PLSS Solve: e2x + 5 = 4
labwork [276]

Answer: what is the e for

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Does anyone know how he answer to number 5 and 6?
stiv31 [10]

Answer:

Step-by-step explanation:

Remember all the angles will equal 360 degrees, so add all the other angles together and subtract 360 from the sum of the other three angles for number 5.

5. x = 59 Degrees

6. x = 114 Degrees

4 0
3 years ago
2/7x = 10 show work plz
Rashid [163]

Answer:

x = 35

Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :

                    2/7*x-(10)=0

                 2

Simplify   —

                  7

  2        

 (— • x) -  10  = 0

  7        

Subtracting a whole from a fraction

Rewrite the whole as a fraction using  7  as the denominator :

             10             10 • 7

   10 =  ——  =  ——————

               1                 7  

Adding up the two equivalent fractions

Add the two equivalent fractions which now have a common denominator

Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:

           2x - (10 • 7)                       2x - 70

—————————————  =  ———————

                     7                                   7  

Pull out like factors :

  2x - 70  =   2 • (x - 35)

         2 • (x - 35)

 ————————————  = 0

                 7      

When a fraction equals zero ...

Where a fraction equals zero, its numerator, the part which is above the fraction line, must equal zero.

Now,to get rid of the denominator, Tiger multiplys both sides of the equation by the denominator.

Here's how:

      2•(x-35)

 ———————— • 7 = 0 • 7

          7    

Now, on the left hand side, the  7  cancels out the denominator, while, on the right hand side, zero times anything is still zero.

The equation now takes the shape :

  2  •  (x-35)  = 0

Solve :    2   =  0

This equation has no solution.

A a non-zero constant never equals zero.

Solve  :    x-35 = 0

Add  35  to both sides of the equation :

                     x = 35

4 0
2 years ago
Read 2 more answers
Other questions:
  • Please helps it’s easy
    9·2 answers
  • What is 2 square root 45
    10·1 answer
  • A nurse has an annual income of $52,175. The income tax the nurse must pay is 9%. What is the amount of income tax in dollars an
    13·1 answer
  • Area = 300 square feet
    11·1 answer
  • What is the constent<br> 2x^2 +4x + 5 <br> A. 2x^2 B. 4x C. 5 D.2
    11·1 answer
  • Shown here is a mathematical step taken when solving an equation. Identify the mathematical reason or property used to simplify
    8·1 answer
  • Family A and Family B both have 8 people in their family. The ages of each member is listed below Which statement is correct abo
    6·1 answer
  • He wants to make five of these cakes.
    5·2 answers
  • I need help plsssss​
    7·2 answers
  • Solve: 4x &lt; -16<br><br> A<br> B<br> C<br> D<br> X&gt;4<br> X&gt;12<br> X&lt;-4<br> X &lt;-20
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!