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
Lemur [1.5K]
2 years ago
9

A hot air balloon is released and it rises at a speed of 15 mph. A

Mathematics
1 answer:
Svet_ta [14]2 years ago
8 0

Answer:

The direction is 37 degree north of west.

Step-by-step explanation:

velocity of balloon, v = 15 mph upwards

velocity of wind, v' = 20 mph west wards

The direction is given by

tan\theta = \frac{15}{20}\\\\\theta = 37^o north of west

You might be interested in
Simplify the following expression.
svetlana [45]

Answer:

D. 35x+111y

add the X’s together and then add the Y’s!

8 0
2 years ago
Read 2 more answers
An engineer deposits $2,000 per month for four years at a rate of 24% per year, compounded semi-annually. How much will he be ab
Alex17521 [72]

The amount of money he will be able to withdraw after 10 years after his last deposit is $926,400.

<h3>Compound interest</h3>

  • Principal, P = $2,000 × 12 × 4

= $96,000

  • Time, t = 10 years
  • Interest rate, r = 24% = 0.24
  • Number of periods, n = 2

A = P(1 + r/n)^nt

= $96,000( 1 + 0.24/2)^(2×10)

= 96,000 (1 + 0.12)^20

= 96,000(1.12)^20

= 96,000(9.65)

= $926,400

Therefore, the amount of money he will be able to withdraw after 10 years after his last deposit is $926,400

Learn more about compound interest:

brainly.com/question/24924853

#SPJ4

5 0
2 years ago
2(6 – x) – (9x + 2) = 4 + 8(x – 4)
Crank

Answer:

1.526

Step-by-step explanation:

12-2x-9x-2 = 4+8x-32

-11x+10 = 8x-28

-19x = -29

x = 1.526

4 0
2 years ago
A portion of the Quadratic Formula proof is shown. Fill in the missing statement. Statements Reasons x² + x + b 4ac 4a? b? 4a² F
Gelneren [198K]

Step-by-step explanation:

A portion of the Quadratic Formula proof is shown. Fill in the missing statement. Statements Reasons x² + x + b 4ac 4a? b? 4a² Find a common denominator on the right side of the equation a 2a X? + b 2a b? =4ac 4a? Add the fractions together on the right side of the equation a b2 - 4ac x+ Rewrite the perfect square trinomial on the left side of the equation as a binomial squared 2a 4a 2 Take the square root of both sides of the equation Vb -4ac x+ b 2a + 4a b - 4ас X + 2a + 4a 4ac + 2a 4a 1o ano 4a

8 0
2 years ago
Read 2 more answers
Find the of x in each triangle.
zhannawk [14.2K]
I pretty sure you either add or subtract to get the answer
7 0
3 years ago
Read 2 more answers
Other questions:
  • What is the slope of line PQ?
    6·1 answer
  • Can anyone help me ?
    7·1 answer
  • Find the values of x and y when the smaller triangle shown here has the given area.
    6·1 answer
  • Please help I don't understand ​
    5·1 answer
  • Would each of these be considered linear or nonlinear functions? Why?
    7·2 answers
  • Ms.tang bought 4 sets of doughnuts. she created a package of treats using 2/3 of a set. how many package did she created using a
    11·1 answer
  • If a:b is 2:5 and b:c is 3:4, find a:b:c
    6·1 answer
  • Trench Warfare<br> Define in own words
    11·2 answers
  • Help please! will give brainliest
    8·1 answer
  • Jasmine is 20 years old. Her brother Zac is 6 years more than half her age. Which of the following is the correct expression for
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!