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
olga_2 [115]
3 years ago
8

SOMEONE PLEASE HELP I REALLY NEED IT PLEASE GIVE ME THE REAL ANSWER PLEASE

Mathematics
1 answer:
saveliy_v [14]3 years ago
4 0

Answer:

<1 = 57*

<2 = 33*

Step-by-step explanation:

You might be interested in
For questions 3 – 5, an airplane is heading south at an airspeed of 540 km/hr, but there is a wind blowing from the northeast at
GuDViN [60]

First, let's calculate the horizontal and vertical components of the wind speed (W) and the airplane speed (A), knowing that south is a bearing of 270° and northeast is a bearing of 45°:

\begin{gathered} W_x=W\cos45°\\ \\ W_x=50\cdot0.707\\ \\ W_x=35.35\\ \\ \\ \\ W_y=W\sin45°\\ \\ W_y=50\cdot0.707\\ \\ W_y=35.35 \end{gathered}\begin{gathered} A_x=A\cos270°\\ \\ A_x=540\cdot0\\ \\ A_x=0\\ \\ \\ \\ A_y=A\sin270°\\ \\ A_y=540\cdot(-1)\\ \\ A_y=-540 \end{gathered}

Now, let's add the components of the same direction:

\begin{gathered} V_x=W_x+A_x=35.35+0=35.35\\ \\ V_y=W_y+A_y=35.35-540=-504.65 \end{gathered}

To find the resultant bearing (theta), we can use the formula below:

\begin{gathered} \theta=\tan^{-1}(\frac{V_y}{V_x})\\ \\ \theta=\tan^{-1}(\frac{-504.65}{35.35})\\ \\ \theta=-86° \end{gathered}

The angle -86° is equivalent to -86 + 360 = 274°.

Therefore the correct option is b.

8 0
2 years ago
What is the principal which would amount to $6900 in 3 years at 5% simple interest per annum?​
balu736 [363]

Answer:

$6000

Step-by-step explanation:

accumulated amount = A = PI

A = $6900

Let P = x

6900 - I = x

I = (x)(0.05)(3yrs) = 0.15x

6900 - 0.15x = x

Add

6900 = 1.15x

Divide, solve for x

x = 6000

8 0
3 years ago
2. What would a point on the horizontal axis represent? What about on the vertical axis?
Nikitich [7]
In analytic geometry, using the common convention that the horizontal axis represents a variable x and the vertical axis represents a variable y, a y-intercept or vertical intercept is a point where the graph of a function or relation intersects the y-axis of the coordinate system. As such, these points satisfy x = 0.


A coordinate grid has two perpendicular lines, or axes, labeled like number lines. The horizontal axis is called the x-axis. The vertical axis is called the y-axis. The point where the x-axis and y-axis intersect is called the origin. The numbers on a coordinate grid are used to locate points.
7 0
3 years ago
I need help with 5 and 7
Thepotemich [5.8K]
I can't see them all the way
3 0
4 years ago
Please awnser asap<br> Factor out the trinomial 10x^2+3x-1?
g100num [7]

Answer- (5x-1)(2x+1)

let me know if you need to see work

8 0
3 years ago
Other questions:
  • Use the intercept form to find the equation of the line with the given intercepts. The intercept form of the equation of a line
    11·1 answer
  • Help please!!!! Complete the following
    13·1 answer
  • Please help, Thank youu!!
    12·2 answers
  • A baker, in 70 minutes, iced 40 cupcakes and, in 49 minutes, iced 28 cupcakes. What is the constant of proportionality?
    13·1 answer
  • Review the scenario and the solution. Explain what is wrong with the solution and correct the error.
    11·1 answer
  • Graph 4x^2+4y^2=64. what is the domain and range?
    15·1 answer
  • PLEASE ANSWER!!!<br> 7.89 x 9.87
    15·2 answers
  • Plz answer I need help Plz
    10·1 answer
  • What is the value of X? What is the measure of angle ABC?
    6·1 answer
  • What is 2+2 4+4 8+8 i need math help
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!