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
Flura [38]
2 years ago
14

An airplane traveling with the wind flies 450 miles in 2 hours. On the return trip, the plane takes 3 hours to travel the same d

istance. Find the speed of the airplane if the wind is still.
Mathematics
1 answer:
frez [133]2 years ago
7 0

Answer:

150mph

Step-by-step explanation:

You might be interested in
The Jayden family eats at a restaurant that is having a 15% discount promotion. Their meal costs $78.96, and and they leave a 20
Karolina [17]
Multiply the cost by 1.2 (120%) to add 20% tip, and then multiply by 0.85 (85%) to take off 15%

78.96 x 1.2 x 0.85 = 80.54
7 0
3 years ago
Provide a solution for the following equation: 3x + 2y=4
shtirl [24]

Answer:

One solution is to find x and y by doing the following:

Step-by-step explanation:

Let's solve for x.

3x+2y=4

Step 1: Add -2y to both sides.

3x+2y+−2y=4+−2y

3x=−2y+4

Step 2: Divide both sides by 3.

x=-2/3y+4/3

Lets solve for y.

3x+2y=4

Step 1: Add -3x to both sides.

3x+2y+−3x=4+−3x

2y=−3x+4

Step 2: Divide both sides by 2.

y= -3/2x+2

7 0
3 years ago
Complete the square. Fill in the number that makes the polynomial a perfect-square quadratic. 2 + 2) +​
daser333 [38]
Try using either the app the calculater not like those other ones this calculator can solve fractions and almost any other thing
7 0
3 years ago
What is the range of the function
alexandr1967 [171]

Answer: Choice B

Range = {-3, 1, 5}

============================================

Explanation:

The domain is the set of all possible input x values. The range is the set of all possible y outputs.

Plug in each x value from the domain, one at a time, to get its corresponding range y value.

--------------------

Start with x = -3

f(x) = 2x+3

f(-3) = 2(-3)+3

f(-3) = -6+3

f(-3) = -3

So -3 is in the range.

--------------------

Move onto x = -1

f(x) = 2x+3

f(-1) = 2(-1)+3

f(-1) = -2+3

f(-1) = 1

1 is also in the range

--------------------

Finally plug in x = 1

f(x) = 2x+3

f(1) = 2(1)+3

f(1) = 2+3

f(1) = 5

The value 5 is the final value in the range.

--------------------

All of those values form the set {-3, 1, 5} which is the complete range.

7 0
3 years ago
Ms. Leeper gives her sixth- and seventh-grade students a geography test to decide who will represent her class in the school geo
goldfiish [28.3K]
C, the median is 23 when you add 13 + 10. Then you divide 23 and 2.
8 0
3 years ago
Other questions:
  • How many hours are there if u subtract 2 hours 17 minutes − 52 minutes?
    15·2 answers
  • Each week, Abigail earns $75 for every shift she works at the pizzeria and $25 for every dog-walking job. She uses the expressio
    8·2 answers
  • Jason has 1/3 of a gallon of milk .
    6·2 answers
  • On the first day of the fun raiser, the principal announces one more goal over the loud speaker- the teachers' fundraising goal.
    5·1 answer
  • Wang Yong owes the bank
    11·1 answer
  • Why do you think y= ax+b is called a linear equation <br> Please help
    14·2 answers
  • Matt weighed 60 pounds when he was 8. He now weighs 80 pounds. Find the percent of increase in weight rounded to the nearest ten
    13·1 answer
  • What is the area of a square that has 2/4 units on each side
    13·1 answer
  • Which graph represents the solution of the inequality 24x – 17x ≥ 13x + 15?
    6·1 answer
  • Help please can someone solve this<br>a = 165/360 × pi10^2​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!