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
UNO [17]
3 years ago
7

An airplane flies 1920 miles in 3 hours. What is it’s average speed in miles per hour?

Mathematics
1 answer:
const2013 [10]3 years ago
3 0

Answer:

640

Step-by-step explanation:

you just divide

You might be interested in
Please Help Quick!!! 25 Points<br> What is the radical form of the expression 4 3/2?
bixtya [17]

Answer: C; 3 4/2

Step-by-step explanation:  A fraction exponent can be represented using a radical. The base number is the number in the radical. The numerator of the fraction is the exponent inside the radical. The denominator is the type of radical.

An exponential always crosses at (0,1) This function crosses at (0.6) meaning it has shifted up 5 units or +5. These means only answer options A and D are possible solutions. Also, since the graph starts high and ends low and leveling out, this means the base is less than 1. Only 3/4 is less than 1. Answer A is the solution.

hope this helps, thank you! :)

6 0
3 years ago
a cone has a volume of 6 cubic inches. what is the volume of a cylinder that the cone fits exactly inside of
ella [17]

Answer:

= 18 cubic inches

Step-by-step explanation:

The volume of a cone is given by the formula;

V = 1/3 × base area × height

While that of cylinder is given by the formula;

Volume = Base area × height

Since we need the cylinder to fit exactly inside the cone, then it  means that their bases are the same and heights are the same.

Therefore;

The cone has three times less volume compared to the cylinder.

Thus;

Volume of the cylinder = Volume of cone × 3

                                       = 6 In³ × 3

                                       <u>= 18 cubic inches</u>

5 0
3 years ago
Will give brainliest for correct answer.
lukranit [14]
The numerator and denominator  must be polynomials  so 

the answer to your question is - 7x / x^2    ( the last  one on the right)
5 0
3 years ago
Read 2 more answers
What is the output value of 2x^2-9x-5 input value is x=2
Kobotan [32]

Answer:

-15

Step-by-step explanation:

Go to (Mâthway) This page can help you with problems like that. (replace the â with a when searching the site.)

5 0
2 years ago
Find the sumofthe geometrical progression of five terms, of which the first term is 7 and the multiplier is 7.Verify that the su
777dan777 [17]

Answer:

The sum of first five term of GP is 19607.

Step-by-step explanation:

We are given the following in the question:

A geometric progression with 7 as the first term and 7 as the common ration.

a, ar, ar^2,...\\a  = 7\\r = 7

7, 7^2, 7^3, 7^4...

Sum of n terms in a geometric progression:

S_n = \displaystyle\frac{a(r^n - 1)}{(r-1)}

For sum of five terms, we put n= 5, a = 7, r = 7

S_5 = \displaystyle\frac{7(7^5 - 1)}{(7-1)}\\\\S_5 = 19607

The sum of first five term of GP is 19607.

Verification:

2801\times 7 = 19607

Thus, the sum is equal to product of 2801 and 7.

7 0
3 years ago
Other questions:
  • Help me<br><br>i need help with this​
    5·1 answer
  • Given an array A = [a1, a2, . . . , an] of nonnegative integers, consider the following problems: 1 P Partition: Determine wheth
    5·1 answer
  • Volume of cylinder pi 3.14 r =8mm and h 42mm
    5·1 answer
  • Does anyone know how to solve this?
    6·1 answer
  • At the football game they sold $4 pizzas and $2 sodas, which made the school $260. The number of sodas sold was 5 more than thre
    8·1 answer
  • James has a 3 black books and 200 yellow books, how many books does he have left if he sells 30 green books
    10·1 answer
  • A typical person has an average heart rate of 71.0 beats/min. Calculate the given questions. How many beats does she have in 4.0
    10·1 answer
  • What is
    11·2 answers
  • 2.19=2.14(5)^x<br> What does x equal
    7·1 answer
  • B
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!