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
sladkih [1.3K]
3 years ago
10

3. A small airplane flew 104 miles in 50

Mathematics
2 answers:
Mrac [35]3 years ago
5 0

Answer:  The airplane can fly 124.8 miles in 1 hour.

Step-by-step explanation:  Given that a small airplane flew 104 miles in 50

minutes.

We are to find the number of miles that the airplane can fly in one hour.

We will be using the UNITARY method to solve the given problem.

We have

60~\textup{minutes}=1~\textup{hour}\\\\\Rightarrow 50~\textup{minutes}=\dfrac{1}{60}\times50=\dfrac{5}{6}~\textup{hour}.

In \dfrac{5}{6} hours, number of miles flew by the airplane = 104 miles.

So, in 1 hour, number of miles flew by the airplane is

\dfrac{104}{\frac{5}{6}}=\dfrac{624}{5}=124.8.

Thus, the airplane can fly 124.8 miles in 1 hour.

N76 [4]3 years ago
4 0
124.8 miles. 104/50=2.08. 2.08x60=124.8.
You might be interested in
The sum of three consecutive numbers is 72.what are the smallest of these numbers
Afina-wow [57]

23,24, and 25 are the answer to this question

6 0
3 years ago
Find the exact value of x
tresset_1 [31]

ΔABC and ΔCBD are similar. Therefore we have the proportion:

\dfrac{AB}{BC}=\dfrac{BC}{BD}\\\\AB=6;\ BC=x;\ BD=2

Substitute:

\dfrac{6}{x}=\dfrac{x}{2}    <em>cross multiply</em>

(x)(x)=(6)(2)\\\\x^2=12\to x=\sqrt{12}\\\\x=\sqrt{4\cdot3}\\\\x=\sqrt4\cdot\sqrt3\\\\\boxed{x=2\sqrt3}

6 0
3 years ago
Hamid is playing a trivia game with multiple choice questions. Each question has 2 correct answers among 5
goblinko [34]

The probability that Hamid guesses both answers correctly is 10%.

Since Hamid is playing a trivia game with multiple choice questions, and each question has 2 correct answers among 5 answer choices, and Hamid has no idea what the answers to a certain question are, so he needs to choose two different answers at random, to determine what is the probability that Hamid guesses both answers correctly the following calculation must be performed:

  • 2/5 x 1/4 = X
  • 0.4 x 0.25 = X
  • 0.1 = X
  • 0.1 x 100 = 10

Therefore, the probability that Hamid guesses both answers correctly is 10%.

Learn more in brainly.com/question/22049333

6 0
3 years ago
Read 2 more answers
What is 2x-4+3x+2=48
vivado [14]
96. percent ur welcome kid
4 0
3 years ago
Read 2 more answers
If line b is perpendicular to line a, and line c is perpendicular to line a, what is the slope of line c?
ElenaW [278]

Answer:

the slope would be the same as line b

Step-by-step explanation:

the slope would be the same as line b because they are both perpendicular to line a, meaning they both have the same slope.

6 0
3 years ago
Read 2 more answers
Other questions:
  • What us the problem to 5^4×3^2
    9·2 answers
  • Kathy has savings a hundred thousand if she invested 100,000 in a saving fund thats adds 5% each year about how much will her sa
    13·1 answer
  • Linda is sending out cards.If envelopes come in boxes of 25 and stamps come in packs of 10,what is the least number of stamps an
    6·1 answer
  • Elena went on a 6-mile walk. She completed the first half of the walk 1 mi/h faster than usual and the second half of the walk 2
    7·1 answer
  • On a map, 1/3 inch represents 25 miles. How many inches on this map represent 325 miles?
    12·2 answers
  • Write the explicit formula for the geometric sequence.<br><br> a1 = -5 a2 = 20 a3 = -80
    14·1 answer
  • One gallon is equal to about 3.785 liters. What is this amount rounded to the nearest tenth? To the nearest hundredth? Show your
    8·1 answer
  • Which of these describes two thirds?​
    12·1 answer
  • How do I do this? I’m not sure can anyone help?
    6·2 answers
  • 3. (7.4A) Determine the constant rate of change for the table.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!