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
Kruka [31]
3 years ago
6

A plane flies 420 miles with the wind and 350 miles against the wind in the same length of time. If the speed of the wind is 15

​mph, find the speed of the plane in still air.
Mathematics
1 answer:
prisoha [69]3 years ago
4 0

Answer:

<em>161</em><em> </em><em>speed</em><em> </em><em>of</em><em> </em><em>plain</em><em> </em><em>in</em><em> </em><em>still</em><em> </em><em>air</em><em> </em>

Mark in brainlist

You might be interested in
Carl's Comic Books bought a comic book from a wholesaler for $2.50. He marked the book up
Ray Of Light [21]

Answer:

150 should be the answer

3 0
3 years ago
1,418÷22 in compatible numbers?With Two estimates!
Pavel [41]
When you mean estimate do you mean by rounding the first numbers?
5 0
3 years ago
3/5 of the 30 students are boys how many students are girls
anygoal [31]

if 3/5 are boys

1- 3/5

5/5 -3/5 = 2/5  are girls

2/5 * 30 = 60/5 = 12

12 are girls

6 0
3 years ago
Read 2 more answers
william is reading a book that is 50 pages long he has read 35 pages what percent of the book has he read
erik [133]
The correct answer is 70%
4 0
3 years ago
Read 2 more answers
Use the graph below to describe the linearization of the data. How would you expect the linearization to change if the data were
Ahat [919]

Answer:

It is expected that linearization beyond age 20 will be use a function whose slope is monotonously decreasing.

Step-by-step explanation:

The linearization of the data by first order polynomials may be reasonable for the set of values of age between ages from 5 to 15 years, but it is inadequate beyond, since the fourth point, located at (x,y) = (20, 5.5), in growing at a lower slope. It is expected that function will be monotonously decreasing and we need to use models alternative to first order polynomials as either second order polynomic models or exponential models.

3 0
3 years ago
Other questions:
  • A buck sold 32,300 copies in its first month of release. Suppose this represents 8.8% of the number of copies sold today. How ma
    10·1 answer
  • I have 3 countries (Germany, usa, China) with 3 statistics (people per square km, internet users per 100 people, cell phone owne
    10·1 answer
  • How can you find approximations (estimations) of square roots?
    10·2 answers
  • Tell whether the equation has one, zero, or infinitely many solutions.
    8·1 answer
  • What is this pls help 3t+ 9 &gt;= 15 ​
    7·1 answer
  • The cone has a height of 14 cm and a radius of 7 cm.
    11·1 answer
  • What are the solutions to the quadratic equation 4(x + 2)2 = 36
    13·2 answers
  • A. A cylinder just fits into a cube of side length 36 m Calculate the percentage
    10·1 answer
  • What’s 300(6+20)-120?
    11·2 answers
  • Anyone know what this might be?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!