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
Otrada [13]
3 years ago
14

A hot-air balloon is moving on a bearing of 2450 at 31mph. A wind is blowing with the bearing of 2600 at 23mph. Find the compone

nt form of the velocity of the balloon.
Mathematics
2 answers:
mixer [17]3 years ago
8 0
 the awnser might be 150
Alborosie3 years ago
4 0

Answer:

V=(54i) \ mph

Step-by-step explanation:

According to the problem, the hot-air ballon and the wind are movind in the same direction, which means the component form of the velocity of the ballon is the net vector between both velocities.

Basically, the net velocity is

v_{net}=31 + 23 = 54 mph

Because both velocities have the same direction.

Assuming they are moving in a horizontal direction, the component of this velocity is

V=(54i) \ mph

You might be interested in
From the parking lot at red hill shopping center the angle of the top of the hill is about 25 from the base of the hill the angl
eimsori [14]

Answer:

512 ft.

Step-by-step explanation:

From the parking lot at the Red Hill Shopping Center, the angle of sight (elevation) to the top of the hill is about 25. From the base of the hill you can also sight the top but at an angle of 55. The horizontal distance between sightings is 740 feet. How high is Red Hill? Show your subproblems.

Solution:

Let x be the distance from the base of the hill to the middle of the hill perpendicular to the height, let h be the height of the hill. Therefore:

tan 25 = h/(x + 740)

h = (x + 740)tan 25       (1)

tan 55 = h / x

h = x tan 55        (2)

Hence:

(x + 740)tan 25 = xtan 55

0.4663(x + 740) = 1.428x

0.4663x + 345.07 = 1.428x

0.9617x = 345.07

x = 359 ft.

h = xtan55 = 359 tan(55) = 512 ft.

8 0
2 years ago
Solve this quadratic equation using the quadratic formula. 3x2 + 5x + 1 = 0
iren [92.7K]
Solve for x over the real numbers:
3 x^2 + 5 x + 1 = 0
Hint: | Using the quadratic formula, solve for x.
x = (-5 ± sqrt(5^2 - 4×3))/(2×3) = (-5 ± sqrt(25 - 12))/6 = (-5 ± sqrt(13))/6:
Answer: x = (-5 + sqrt(13))/6 or x = (-5 - sqrt(13))/6
3 0
3 years ago
Wolf Slayer21 Has 165 Subscribers. He Got 5 More Subscribers. How Many Subscribers Does He Have?
Arada [10]

Answer:

170 Subscribers.

Step-by-step explanation:

He had 165 then he got 5 more so you need to add the amount so 165 and 5 would give you the answer of 170 subscribers. Hope This Helps.

6 0
3 years ago
Read 2 more answers
Blanca's house is assessed at $149,000 and her property tax rate is 2.3%. How much is her annual property taxes?
mrs_skeptik [129]
$3,427 because you take 149000 and multiply by .023 for 2.3%.
5 0
3 years ago
Read 2 more answers
If your balance after 8 years in the bank at a rate of interest of 11%% is 3783193 how much was your original deposit? 29 Origin
Wittaler [7]

Answer:

The original amount deposit is $1641627.68.

Step-by-step explanation:

Given : If your balance after 8 years in the bank at a rate of interest of 11%% is 3783193.

To find : How much was your original deposit?  

Solution :

Applying interest formula,

A=P(1+r)^t

Where, A is the amount i.e. A=$3783193

P is the principal value i.e. the original deposit

r is the interest rate r=11%=0.11

t is the time t=8 years.

Substitute the value in the formula,

3783193=P(1+0.11)^8

3783193=P(1.11)^8

3783193=P\times 2.30

P=\frac{3783193}{2.30}

P=1641627.68

Therefore, The original amount deposit is $1641627.68.

3 0
3 years ago
Other questions:
  • 227,940,000 in scientific notation
    12·2 answers
  • Wrie the following equations as a product of a whole number and a fraction 3/8
    10·2 answers
  • The time taken to prepare the envelopes to mail a weekly report to all executives in a company has a normal distribution, with a
    5·1 answer
  • ^^^Can someone help ^^^
    6·1 answer
  • The value of 5^-3x2^-1
    8·2 answers
  • What is the Y intercept of this line x:32,48,64 Y:22,17,12
    12·1 answer
  • if jeremy has 6 red balls and 3 green balls how many shirts does jeremy have????? I need the answer asap tryn pass 3rd grade my
    10·1 answer
  • Andre has 2 times as many model cars as Peter, and Peter has one-third as many model cars as Jade. Andre has 6 model cars.
    9·1 answer
  • What decimal number does point A on the number line below represent?
    5·1 answer
  • PLEASE HELP! QUIZ QUESTION
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!