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
Paladinen [302]
3 years ago
13

An airplane flies 390 miles in 3/4 hour. what is its average speed in miles per hour

Mathematics
1 answer:
pishuonlain [190]3 years ago
8 0

Answer:

1,560mi/h

Step-by-step explanation:

390 miles in 15 minutes

X miles in 60 minutes

(Cross multiplication)

(390*60)/15 = 1560

You might be interested in
Find the x intercept and y intercept for 6x-2y=18 . provide an explanation and show steps
allochka39001 [22]

Answer:

The slope intercept form would be y = 3x - 9

Step-by-step explanation:

To find this slone in slope intercept form, all we need to do is solve for y.

6x - 2y = 18 ---> Subtract 6x from both sides

-2y = -6x + 18 ----> Divide both sides by -2

y = 3x - 9

3 0
4 years ago
Anastasia is grocery shopping with her father and wonders how much shopping is left to do. "We already have 6 0 % 60%60, percent
Molodets [167]
If there are 12 items adding up to 60%, we want to know how many items more it will take to equal 100% So set up this equation 12/x = .6 then solve for x. x=12/.6 x = 20 now that we know the total you can subtract 12 from 20 and get 8, that is the number of items left on the list.
8 0
4 years ago
Read 2 more answers
PLEASEEEE HELP ASAP!!!
lidiya [134]
Your answer is point g and h

6 0
3 years ago
Read 2 more answers
Becca's new tent is in the shape of a pyramid with a square base. When the tent is fully assembled, it has a height of 72 inches
nekit [7.7K]
Volume= 55,296 in^3
(WORK SHOWN BELOW)

7 0
3 years ago
Need help! Please answer!
deff fn [24]

8 1/4 is given as a positive number so you could write it as +8 1/4

The opposite of positive is negative, so you would have -(+8 1/4)

The answer is A

8 0
3 years ago
Other questions:
  • Jeff is responsible for buying supplies of food and medication for the dogs and cats at a local shelter. The food and medication
    15·1 answer
  • Ten granola bars and 12 bottles of water cost $23. Five granola bars and four bottles of water cost $10. How much do one granola
    7·2 answers
  • a boy had to save 12.40 to buy a new shirt. what percent of the needed amount had he saved when he had 7.75
    12·1 answer
  • 5. The base area of a prism is 150 square feet. Its height is 8 feet.
    10·1 answer
  • 3 ÷ 3/4 (3/4 Is a fraction
    14·2 answers
  • Justin wants his new treehouse to blend in with the leaves, so he decides to paint it green. He mixes some white paint and green
    12·1 answer
  • Evaluate 13-0.75w+8x13−0.75w+8x13, minus, 0, point, 75, w, plus, 8, x when w=12w=12w, equals, 12 and x=\dfrac12x= 2 1 ​
    8·1 answer
  • 1/2 minus 1/6 equals.
    13·1 answer
  • For each equation, find a value for x that makes the statement true
    6·1 answer
  • Las medidas interiores de una piscina portátil cilíndrica son 0.85 m de radio y 0.60 m de altura.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!