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
Roman55 [17]
2 years ago
7

A balloon is rising vertically at the rate of 12 feet per second; at the same time, it is being blown horizontally by a wind of

18 feet per second. Find the angle its path makes with the horizontal.

Mathematics
1 answer:
Nuetrik [128]2 years ago
8 0

Answer:

Angle is 33.82°

Step-by-step explanation:

It is given that, from the figure below,

Vertical distance = 12 feet

Horizontal distance = 18 feet.

Using the trigonometric rule for the right triangles, we have,

\tan x=\frac{perpendicular}{base}

i.e. \tan x=\frac{12}{18}

i.e. \tan x=0.67

i.e. x=\arctan 0.67

i.e. x= 33.82°

Thus, the angle made by the path with the horizontal is 33.82°.

You might be interested in
This year it snowed on five of the 12 days of Christmas the snow amounts were 3 inches ,5 inches ,7 inches ,1 foot and 9 inches
atroni [7]

Answer:

Step-by-step explanation:

4 0
3 years ago
At a football game
natka813 [3]
1884 i think the answer is-
3 0
3 years ago
Read 2 more answers
Your friend identifies the terms and like terms in the expression
Svetllana [295]

Answer:

The like-terms equation would be:

10x - 5

Step-by-step explanation:

4 0
2 years ago
Express the edge length of a cube as a function of the cube's diagonal length d. Then express the surface area & volume of t
Lorico [155]
D = sqrt(3s^2) where s is the length of the side. Solving for s, 

<span>3s^2 = d^2 iff </span>
<span>s^2 = d^2 / 3 iff </span>
<span>s = sqrt(d^2 / 3) </span>
<span>= d / sqrt(3) or d sqrt(3) / 3 </span>

<span>Surface area of the cube = 6 s^2. Thus, </span>
<span>A = 6 (d / sqrt(3))^2 </span>
<span>= 6d^2 / 3 </span>
<span>= 2d^2 </span>

<span>Volume = s^3. Thus, </span>
<span>V = (d / sqrt(3))^3 </span>
<span>= d^3 / 3sqrt(3) </span>
<span>= d^3 sqrt(3) / 9</span>
8 0
3 years ago
Read 2 more answers
Complete the square to re-write the quadratic function in vertex form: y=x2-x+3
Anna [14]

Answer:

Step-by-step explanation:

hello :

note : the vertex form is :

ax²+bx+c = a(x+(b)/(2a))²-  delta/4a²   and   delta = b²- 4ac

in this exercice you have : a =1    b = -1   and  c= 3

continu ..........

5 0
2 years ago
Other questions:
  • I need some help with the part circled in red, please. John is riding a bike along a straight path.
    12·1 answer
  • What is the rate of change for f(x) = −2 cos 4x − 3 on the interval from x = 0 to x = pi over 4?
    15·1 answer
  • Use cubic regression to find a function that fits the following points.
    7·1 answer
  • Complete the following equality. 4 days = hours
    14·2 answers
  • Will mark brainliest !! <br> how do you calculate acceleration
    14·2 answers
  • Solve the linear equation 2.25 – 11j – 7.75 + 1.5j = 0.5j – 1
    7·1 answer
  • Unfabricante de piezas para ensamblar bicicletas afirma que al menos el 95 por ciento de las piezas que fabrica, cumple con las
    11·1 answer
  • ANYONE KNOW THIS ?? i'll give u brainliest and 15 points. pls show work
    9·2 answers
  • Which unit price is lower, $4.50 per half pint or $44 per gallon
    8·2 answers
  • Pedro found a treasure map that said to take 12 steps north, then 8 steps south. Where is Steve in relationship to where he star
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!