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
yulyashka [42]
3 years ago
10

Please help me out!!!

Mathematics
2 answers:
serg [7]3 years ago
8 0

Answer:

x = 76.9

Step-by-step explanation:

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

tan theta = opp side / adj side

tan 70 = x/28

28 tan 70 = x

x=76.92936

Rounding to the nearest tenth

x = 76.9

Andreas93 [3]3 years ago
8 0

Answer:

76.9

Step-by-step explanation:

SOH: Sin(θ) = Opposite / Hypotenuse

CAH: Cos(θ) = Adjacent / Hypotenuse

TOA: Tan(θ) = Opposite / Adjacent

Tan 70 = \frac{x}{28}

(28) tan 70 = x

76.929 = x

You might be interested in
How do i solve -3x-5=10
natulia [17]

Answer:

x= -5

Step-by-step explanation:

Add 5 to both sides

-3x -5+5 = 10 +5

-3x = 15

Divide both sides by -3.

-3x/-3= 15/-3

      x= -5

8 0
3 years ago
What is the Area of this Parallelogram?
NeX [460]

Answer:

C. 134.54

Step-by-step explanation:

b*h = 19.22*7

4 0
3 years ago
Follow the process of completing the square to solve 2x2 + 8x - 12 = 0.
Rom4ik [11]
Please:  Use "^" to denote exponentiation:  <span>2x^2 + 8x - 12 = 0

Reduce this by div. every term by 2:             </span><span>x^2 + 4x - 6 = 0

Here a=1, b=4 and c = -6.  Square half of b, obtaining (4/2)^2 = 4, and add, and then subtract, this 4 to x^2 + 4x - 6:

</span> x^2 + 4x +4  - 4 - 6 = 0.  Rewrite the square as (x+2)^2, obtaining new equation

(x+2)^2 = 10.  Take the sqrt of both sides:   x+2 = plus or minus sqrt(10).

Finally, solve for x:  x = -2 plus or minus sqrt(10).



8 0
4 years ago
The two angles are
Natalka [10]

Answer:

The two angles are alternate interior angles

Step-by-step explanation:

Here, we want to state the relationship between the two given angles

From the diagram, we can observe that these two angles are;

They are alternate interior angles

6 0
3 years ago
A diver descended 46.2 feet in 14.0 minutes. What was the diver's average change in elevation per minute?
Vaselesa [24]

Answer: 3.3 per minute

Step-by-step explanation:

46.2 / 14.0 = 3.3

3.3 * 14.0 = 46.2

Hope this helps you!

3 0
3 years ago
Read 2 more answers
Other questions:
  • Rhianna is buying a car for $14,390. She has a $1000 trade-in allowance and will make a $1500 down payment. She will finance the
    8·1 answer
  • Can someone help me on 12-23 in the math book?
    5·1 answer
  • 1.which expression is equivalent to (4-3i) 2
    11·1 answer
  • What is the value of x?
    6·2 answers
  • 85 degrees in radians
    12·1 answer
  • Beth sold half of her comic books and then bought 9 more. she now has 28. with how many did she begin? please show work. thanks
    5·2 answers
  • Hey Guys...I need help again... Which graph represents a proportional relationship?
    12·2 answers
  • BRAINLIESTTT ASAP!!! PLEASE HELP ME :)
    14·1 answer
  • What is the slope- intercept form of 11x-2y=-14
    9·1 answer
  • Find the value of 9u +4 given that 7u-4=3.
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!