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
nasty-shy [4]
3 years ago
11

In the gift shop of history of the Flight Museum, Elisa bought a kit to make a model of a jet airplane. The actual plane is 21 f

eet long with a wingspan of 17.5 ft. If the finished model will be 12 inches long, what will the wingspan be?
A.) 14.4 inches

B.) 30.6 inches

C.) 5 inches

D.) 10 inches
Mathematics
1 answer:
vlada-n [284]3 years ago
3 0
12 inches make a foot, therefore the scale model is 1/21 the size of the actual if you're using the information given above. so the wingspan should be 10

You might be interested in
⅝y -6 &lt; 4<br> plz show work
NARA [144]

Answer:

y

Step-by-step explanation:

7 0
3 years ago
What is the range of the function y = 2sin X?
ruslelena [56]

Answer:

Range: [-2, 2] {y | -2 ≤ y ≤ 2}

Step-by-step explanation:

The given function is y = 2sinx

We have to find the range of the given function.

Since at y-axis sine function has the variance between -1 to 1 so range of y = sinx is [-1, 1]

and if the amplitude of sine function is 2 then sine function will vary from -2 to 2 which implies that range of y = 2 sinx will be [-2, 2]

So range of y = 2sinx is [-2, 2]

7 0
2 years ago
In the following expression, both A and B are variables that can take positive values.
krok68 [10]

I think the answer is A and C!

7 0
2 years ago
Select the correct answer.
AleksAgata [21]
The answer is d: 16y^6/x^2
3 0
2 years ago
Question 15 of 40
PilotLPTM [1.2K]

Answer:

Option C: n = 32; p^ = 0.4

Step-by-step explanation:

The normal curve can be used in this case if; np ≥ 10 or n(1 - p) ≥ 10

A) For n = 28 and p = 0.3;

np = 28 × 0.3 = 8.4 < 10

Thus, it can't be used.

B) For n = 28 and p = 0.9;

np = 28 × 0.9 = 25.2 > 10 Ok

n(1 - p) = 28(1 - 0.9) = 2.8 Not Ok

Thus, it can't be used

C) For n = 32 and p = 0.4

np = 32 × 0.4 = 12.8 > 10 Ok

n(1 - p) = 32(1 - 0.4) = 19.2 > 10 Ok

Thus, it can be used

D) For n = 32 and p = 0.2

np = 32 × 0.2 = 6.4 < 10 Not Ok

Thus it can't be used.

4 0
3 years ago
Other questions:
  • A recipe for 9 banana dash nut muffins calls for 1 cup of flour. The number of muffins that can be made varies directly with the
    11·1 answer
  • what are the new coordinates for (1,4) when rotated 180 degrees and 90 degrees counterclockwise, and 90 degrees clockwise?
    13·1 answer
  • Find the value of x. Round your answer to the nearest tenth. *
    9·1 answer
  • determinar el centro y el radio de la circuferencia completando los trinomio cuadrado perfecto x2 + y2 +64x -6y +64
    11·1 answer
  • Please help!!!!!!!!!!!!!!
    15·1 answer
  • Use distributive property to write an expression that is equivalent to 6(10x+7y)
    8·2 answers
  • Given that f(x) = x2 – 5x – 14 and g(x) = x – 7, find (f +g)(x) and
    14·1 answer
  • Help! Question and choices in the picture.​
    13·1 answer
  • Can someone give me advice please..I'm having a panic attack because a car hit my car when i was turning on a yellow arrow and i
    6·2 answers
  • Please Help due today
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!