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
BARSIC [14]
3 years ago
13

Tan39= x/68 Plz help. Will give brainliet

Mathematics
2 answers:
lesya [120]3 years ago
6 0

Answer:

\huge\boxed{x \approx 55}

Step-by-step explanation:

We need to note that this is an equation, in which we can solve for x.

tan(39) = \frac{x}{68}

We can use a calculator to find the tangent of 39 - we type 39 into the calculator then press the "TAN" button to find it's tangent. We find that to be around 0.81.

We now have the formula simplified down to 0.81 = \frac{x}{68}. To solve for x, we want to isolate it on one side, so we can multiply both sides by 68 to get rid of the fraction.

We know have 0.81 \cdot 68 = x

0.81 \cdot 68 = 55.08 \approx 55, so x is approximately 55.

Hope this helped!

Sindrei [870]3 years ago
5 0

Answer:

x = 55.06531425, or 55

Step-by-step explanation:

(x/68) = tan(39)

  • Set up your equation and rearrange it.

68 * (x/68) = 68 * tan(39)

  • On the left side, with 68 * (x/68), the 68's cancel out and leave us with x.
  • On the right side, with 68 * tan(39), we need to first solve for tan(39) and multiply it by 68.
  • Continuing the right side, tan(39), when using a calculator, is 0.8097840332 (make sure your calculator is in degree mode), and when this is multiplied by 68, this makes 55.06531425.

x = 55.06531425, or 55

  • Solve for x!
You might be interested in
1. You go to a restaurant and your bill is $24,00. You are going to tip 16%
myrzilka [38]

Answer:

1. $3.84

2. $2. 30

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Can anyone help me get the correct answer?
Andreyy89

Answer:

Sorry

Step-by-step explanation:

I don't know the answer

5 0
2 years ago
Write the function in standard form<br><br> f(x) = -4 (x - 6)^2 + 15
amid [387]

9514 1404 393

Answer:

  f(x) = -4x^2 +48x -129

Step-by-step explanation:

It usually works well to compute the square first. That is, simplify according to the order of operations.

  f(x) = -4(x^2 -12x +36) +15

  f(x) = -4x^2 +48x -144 +15

  f(x) = -4x^2 +48x -129

7 0
2 years ago
Read 2 more answers
3 3/4 ÷ 3/4 is equal to a) 5 b) 2 c) 3 d) 1
lions [1.4K]
A) 5
hope this helped :)
3 0
3 years ago
Read 2 more answers
A tennis racket at at sport city costs $180 and is discounted 15% the same model racket costs$200 at tennis world and is on sale
MaRussiya [10]
Mate, stop repeating questions, wait until your question has been answered.


15% of 180 is (180 * 0.15) = 27.

180 - 27 = $153 paid.


20% of 200 = (200 * 0.2) = 40.

200 - 40 = $160 paid.


Therefore Sport City offered the better deal.
4 0
3 years ago
Read 2 more answers
Other questions:
  • How many minutes are there in 6 3/4 hours
    7·2 answers
  • What is the gfc of 18,54 and 72
    5·1 answer
  • 12, 6, 0, -6,<br> What is the common difference in the following arithmetic sequence
    10·2 answers
  • Combine like terms to simplify the expression below 5y+8x-y+12x
    8·1 answer
  • Which property of exponents must be used first to solve this expression? (xy^2)^1/3
    14·2 answers
  • The sum of two numbers is nine. one number is three more than the other. find the numbers
    6·2 answers
  • Does anyone know how to do this
    6·1 answer
  • Which polygon(s) below are similar (not congruent) to polygon A? Mark the similar polygon(s) with true
    10·1 answer
  • 1. If your local library allows you to check out up to 10 books every month, what is the
    7·1 answer
  • HELP ME AS FAST AS YOU CAN!
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!