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
Anastaziya [24]
3 years ago
10

Find the value of X. Round the length to the nearest tenth.

Mathematics
2 answers:
BartSMP [9]3 years ago
4 0

Answer:

5,5 yd.

Step-by-step explanation:

YOu just have to clear the formula for Toa:

Toa 20º= \frac{x}{15}

So the tan of 20 is ,363

Then the equation should be like this:

.363=\frac{x}{15}

You clear the X to get:

(.363)(15)= X

X= 5,459

Nataliya [291]3 years ago
3 0

Answer:

5.5 yd

Step-by-step explanation:

The angle opposite to x is 20°

Reason: Alternate interior angles are equal

\frac{x}{15} = tan 20°

x = 15 × tan 20° = 5.459553514 yd

That is 5.5 yd (answer rounded off to nearest tenth).

You might be interested in
Find the slope of the line that passes through (3,1) (4,9)
pickupchik [31]

Answer:

+8

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Which expressions are equivalent when m=1 and m=4? (picture attached)
Neporo4naja [7]
The second one is the only equivalent equation. Simply plug in each variable in each equation. And compare!
4 0
3 years ago
Read 2 more answers
Luke added 429 + 699 +314 and got 950.Is this sum reasonable?
trasher [3.6K]
No, it's not reasonable
6 0
3 years ago
Read 2 more answers
State the value of the discriminant for <br><br>y = <img src="https://tex.z-dn.net/?f=5x%5E2%2B9x-3" id="TexFormula1" title="5x^
Nostrana [21]

Answer:

141, meaning that there will be two real solutions

Step-by-step explanation:

The discriminant of a quadratic is b^2-4ac, which in this case is:

9^2-4(5)(-3)=81+60=141

Since the discriminant is positive and not zero, there will be two real solutions to this equation. This is because when the discriminant is negative, and you take the square root of it, you get a negative number. If you take the square root of 0, you get 0, which means that there will only be one solution to the equation.

Hope this helps!

3 0
3 years ago
What is the solution to the equation 5(x-6)=2(x+3)?
Tanzania [10]
Distribute first
5x-30=2x+6
add 30 to both sides of the equation
5x=2x+36 (the -30 cancels out)
subtract 2x from both sides
3x=36
divide both sides by 3
x=12
4 0
3 years ago
Read 2 more answers
Other questions:
  • 23. 10c2 - 21c = -4c + 6
    10·1 answer
  • Lisa walked 48 blocks in 3 hours how much blocks per hours
    5·1 answer
  • Round 374,462,894 to the nearest thousand. Explain each step of the process.
    9·2 answers
  • 11. -2+b&lt;3
    6·1 answer
  • How to convert from grams to pounds?
    8·2 answers
  • 90'
    10·1 answer
  • Hi, can someone please solve this question a put it on a number line to help me out? 0
    10·2 answers
  • I need answers please ;-; i HATE MAAAAAAAAAAAAAAAATH
    12·2 answers
  • Need help my lil bro 6+(– 6)=
    7·2 answers
  • What is the mean of this data set? {14, 7, 2, 8, 3} Enter your answer as a decimal in the box.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!