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
AVprozaik [17]
3 years ago
11

A plane flies 15 miles in 20 seconds. How long would it take the plane to cover 30 miles?

Mathematics
1 answer:
ExtremeBDS [4]3 years ago
6 0

Answer:it would take the plane 40 seconds

Step-by-step explanation:

if you multiply by two then you would be able to get 30

like 15 times 2 and since it’s 15 miles to 20 seconds or 15:20 you would have to multiply by the same number.

You might be interested in
There are a total of 62 students in the robotics club and the science club. The science club has 8 fewer students than the robot
Lesechka [4]
To find this answer you simply subtract eight from sixty-two, which gives you....
54! 
 
So there are 54 student in the science club!

Hope this helps! :)
6 0
3 years ago
Do any of you guys know this please i need helppp!!
Fudgin [204]
The third one
5/6 is the answer
7 0
3 years ago
Read 2 more answers
Find the common factor and factor out <br> 9ab^2-3abc
dsp73
Lets go step by step and factor out each as we go

first lets factor out a 3 since 3 is common in 9 and 3 

3(3ab^2 - abc) 

now lets factor out a since its common in both 

3a(3b^2 - bc) 

now lets factor out a b since its common in both 

3ab(b - c) 

we can't factor anything else out so we are done. 

4 0
3 years ago
Help me I don’t understand
elena55 [62]

Answer:

It is B i think

6 0
3 years ago
Find the length of side x in simplest radical form with a rational denominator.
NeTakaya

Answer:

x = 2 \sqrt{5}

Step-by-step explanation:

\sin \: 30 \degree =  \frac{ \sqrt{5} }{x}  \\  \\  \frac{1}{2} =  \frac{ \sqrt{5} }{x}  \\  \\x = 2 \sqrt{5}

5 0
3 years ago
Other questions:
  • Phone’s Plus charges a connection fee of 35 cents and 3 cents per minute. Fabulous Phones charges a connection fee of 45 cents a
    14·1 answer
  • I need help with these questions
    9·2 answers
  • Choose the correct conic section to fit the equation. X=1/16y^2
    14·1 answer
  • Is 40% of a class are girls. and 25% of girls play tennis, what is the percent of the class play tennis?
    11·2 answers
  • Vertical angles are always adjacent.<br> True<br> False
    9·2 answers
  • Convert into vertex form. Give the vertex.<br> y = 3x² – 24x + 46
    10·1 answer
  • What is 11/21 as a decimal rounded to a 3 decimal places?
    12·1 answer
  • The number of girls who work at Super Shopper is 4 more than 2 times the number of boys. If 30 boys work at Super Shopper, how m
    7·1 answer
  • Does a 6-sided number cube (dice) have uniform probability? Explain your reasoning.
    6·1 answer
  • Use the distributive property to write an equivalent expression -(7x-3)
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!