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
zepelin [54]
3 years ago
12

Find irrational numbers that is between 7.7 and 7.9

Mathematics
1 answer:
irina1246 [14]3 years ago
4 0

Answer:

7 and 9

Step-by-step explanation:

You might be interested in
In one day's work at the nursery, Dale and Mary together potted 74 plants. If Dale potted 48, how many did Mary pot?​
dybincka [34]
You would subtract the number of plants dale potted from the total amount. 74-48=26
6 0
2 years ago
Read 2 more answers
An airplane travels 5040 kilometers against the wind in 9 hours and 6660 kilometers with the wind in the same amount of time. Wh
dmitriy555 [2]

Answer:

Wyzant

Question

Flying against the wind, an airplane travels 4200 km in 7 hours. Flying with the wind, the same plane travels 4000 km in 4 hours. What is the rate of the plane in still air and what is the rate of the wind?

Answer · 1 vote

Let Va = the velocity of the airplane Let Vw = the velocity of the wind When flying with the wind: (Va+Vw)*(4 hours) = 4000 4Va + 4Vw = 4000 4Vw = 4000 - 4Va Vw = 1000 - Va When flying against the wind: (Va-Vw)*(7 hours) = 4200 km7Va - 7Vw = 4200 Substitute 1000-Va for Vw and solve for Va: 7Va - 7(1000-Va) = 4200 7Va -7000 + 7Va = 4200 14Va = 11200 Va = 800 km/hr Rate of wind: Vw = 1000 - Va = 1000 - 800 = 200 km/hour

More

Socratic

Question

Flying against the wind, an airplane travels 4500 in 5 hours. Flying with the wind, the same plane travels 4640 in 4 hours. What is the rate of the plane in still air and what is the rate of the wind?

Answer · 0 votes

The speed of plane in still air is 1030 km/hr and wind

Step-by-step explanation:

6 0
2 years ago
What is 120/1,000 simplified??????????????????????????????????????????????????????????/
Nikolay [14]
0.12 is your answer!
5 0
3 years ago
Read 2 more answers
Find the sum of 5(-3.4k -7) + (3k +12) and please show work
pishuonlain [190]
5(-3.4k-7)+(3k+12)=\ \ \ \ | omiting\ brackets\\\\
-17k-35+3k+12=\\\\
-14k-23\\\\
Solution\ is\ -14k-23
5 0
2 years ago
a parallelogram has one angle that measures 40. what are the measures of the other three angles in the parallelogram?
KonstantinChe [14]
Since one side is 40°, you subtract that from 180.

180° - 40°= 140°.

So therefore your missing side lengths are 140, 40, and 140.

hopefully this helps





6 0
3 years ago
Read 2 more answers
Other questions:
  • write an expression that represents the number of square feet of wallpaper you will need if the height of the family room is x f
    11·1 answer
  • Jason will use a 1/3 gallon pitcher to fill an empty three-quarter gallon water jug. How much water will he need in order to com
    7·2 answers
  • What do you need to do to extend a number pattern
    8·1 answer
  • If the polynomial x4+2x3 + 8x2+12x+18 is divided by another polynomial x2+5, the remainder comes out to be px+q. Find the value
    5·1 answer
  • A survey of 102 high school students on the amount of money they spend on prom yields an average of $893. Assuming the populatio
    12·1 answer
  • Add t to s , subtract the result from r , then divide u by what you have
    7·1 answer
  • Can someone please explain how to simplify expressions and rearrange the terms with an example?
    5·1 answer
  • 1. 4(x-3)=-24<br>2. 5(x+3)=30<br>solve for x​
    13·2 answers
  • Multiply. Enter your answers.<br><br> 8 2 0 <br> × 3 <br> ?<br><br> ?<br><br> ?<br><br> ?
    15·1 answer
  • If 7.2 and 7.9 are two points on a number line , find the number in the middle of the points​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!