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
AysviL [449]
2 years ago
8

Aaron bought a model airplane. The model used a scale of 1/4 inch = 50 feet, If Aaron´s model airplane is 18 inches long, how lo

ng is the real airplane
Mathematics
1 answer:
-BARSIC- [3]2 years ago
8 0

Answer:

4.5 ft

Step-by-step explanation:

1/4(18) = 4.5 ft 0.25(18) = 4.5ft

(hope this helped!)

You might be interested in
the smallest known bacteria are from a genus mycoplasma and can measure as small as 300 nanometers in diameter. given that 1 met
vesna_86 [32]
Length of 1 = 300 = 3 *10^2 nanometers
= 3*10^2/1*10^9 m
= 3*10^(2-9)
= 3*10^-7m
3 0
3 years ago
Read 2 more answers
What is the run of a 50% slope with a rise of 50 feet?
Alinara [238K]
25 is the answer because 50% of 50 is 25
5 0
3 years ago
500
statuscvo [17]

Answer: The required ratio would be 3 miles : 4 minutes.

Step-by-step explanation:

Since we have given that

Speed of a cheetah = 45 miles per hour

So, it means

Distance = 45 miles

Time = 1 hour = 60 minutes

So, the ratio of the distance it travels to the time it takes would be

Distance : Time

45\ miles:60\ minutes\\\\=3\ miles :4\ minutes

Hence, the required ratio would be 3 miles : 4 minutes.

3 0
3 years ago
Help on the second graph
Deffense [45]

Answer:

<u>first graph:</u>

function.

Not one-one

onto

<u>Second graph:</u>

Function

one-one

not onto.

Step-by-step explanation:

We know that a graph is a function if any vertical line parallel to the y-axis should intersect the curve exactly once.

A graph is one-one if any horizontal line parallel to the x-axis or domain should intersect the curve atmost once.

and it is onto if any horizontal line parallel to the domain should intersect the curve atleast once.

Hence, from the <u>first graph:</u>

if we draw a vertical line parallel to the y-axis then it will intersect the graph exactly once. Hence, the graph is a function.

But it is not one-one since any horizontal line parallel to the domain will intersect the curve more than once.

But it is onto, since any horizontal line parallel to the domain will intersect the curve atleast once.

<u>Second graph</u>

It is a function since any vertical line parallel to the co-domain will intersect the curve exactly once.

It is not one-one since any horizontal line parallel to the x-axis does not intersect the graph atmost once.

It is not onto, since any horizontal line parallel to the domain will not  intersect the curve atleast once.

7 0
3 years ago
Expand the expression 4(x-5)
Hunter-Best [27]

Answer:

4x-20

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • a truck can be rented from company A for $90 a day plus $0.50 per mile. Companh B charges $30 a day plus $0.90 per mile to rent
    10·1 answer
  • How many degrees are in the "Animation" sector of the graph? Round your answer to the nearest degree.
    10·1 answer
  • The line graph shows the average daily cost, rounded to the nearest 10 cents, that a homeowner paid for electricity each month o
    8·2 answers
  • What is the reference angle of -200
    11·2 answers
  • Find the period of an electromagnetic wave of wavelength 2.20 × 10–2 m. A. 1.36 × 1010 s c. 7.33 × 10–11 s b. 4.54 × 101 s d. 6.
    14·1 answer
  • If x = 10 find the value of<br>2x + 9​
    5·2 answers
  • A 5 pound tub of cottage cheese at n dollars per pound costs $10.25 .
    9·1 answer
  • Which trigonometric identity is given by the formula adjacent side/opposite side?
    6·1 answer
  • Find perimeter of square with its each side a cm.​
    10·2 answers
  • NO LINKS OR ASSESSMENT!!<br><br>Write a rule to describe each transformation #9 &amp; #11​
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!