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
iren2701 [21]
3 years ago
12

I don't understand this can someone help me please.

Mathematics
1 answer:
choli [55]3 years ago
5 0
72 divided by 8 = 9!
You might be interested in
Using the digits 1 to 9, at most one time each, fill in the blanks to make two different pairs of two-digit numbers that have a
agasfer [191]
Do you mean no repeating numbers within the two sets? Because if so, I don't think it's possible.

I started by trying to figure out what the numbers in the tenths place should be. I used subtraction: 71 - ___ = ____. If you try it out, you can't subtract anything with a 6, 7, 8, or 9 in the tenths place because it will leave you with 11 (a repeating digit number), 10 (has a 0), or less (1-digit numbers). Also, a 3 cannot go into the tenths place because when you do 71 - 3_ , your answer will always begin with a 3 (problem because the 3 repeats), or it will contain a 0. 

Therefore, the numbers left for the tenths place are: 1, 2, 4, and 5. 1 and 5 pair up, leaving 4 and 2.
71 - 5_ = 1_   and 71 - 4_ = 2_.

Then, I tried to figure out what numbers go in the ones place. That lead me to realize they act in pairs. The pairs possible in the ones place are 2 and 9, 3 and 8, 4 and 7, 5 and 6. These numbers always go together to result with the final "1" in the "71". Using this information, I looked at the numbers I already used: 1, 2, 4, and 5. Now, looking at the pairs, I eliminated the pairs containing a number already used. This leaves me with only one pair: 3 and 8. Obviously, you need two more pairs to solve the problem, which leads me to my point of saying: This problem is impossible to solve.

I really hope someone can prove me wrong! But this is the solution I have reached for now. :)
4 0
3 years ago
A plane left an airport and flew 3 miles north, 5 miles west, 2 miles north, 3 miles west, and then flew directly back to the ai
melisa1 [442]
9.4 is the distance coming back with pythagorean theorem
add the original 13 miles
22.4 miles
7 0
3 years ago
HELP PLEASE !!!
Nostrana [21]

Answer: the answer is c

Step-by-step explanation:

5 0
3 years ago
A shopper paid $2.52 for 4.5 pounds of potatoes,$7.75 for 2.5 pounds of broccoli,and $2.45 for 2.5 pounds of pears.What is the u
Sidana [21]

Answer:

Step-by-step explanation:

A shopper paid $2.52 for 4.5 pounds of potatoes. This means that the unit price for each potato would be

2.52/4.5 = 0.55556

Approximately $0.6 per pound.

The shopper paid $7.75 for 2.5 pounds of broccoli. This means that the unit price for each broccoli would be

7.75/2.5 = $3.1 per pound.

The shopper paid $2.45 for 2.5 pounds of pears. This means that the unit price for each pear would be

2.45/2.5 = $0.98 per pound

6 0
3 years ago
M∥n, m∠1 = 50°, m∠2 = 48°, and line s bisects ∠ABC. What is m∠3?
Nutka1998 [239]

Answer

m<3  = 49°

Step-by-step explanation:

It is given that,


M∥n, m∠1 = 50°, m∠2 = 48°, and line s bisects ∠ABC


m<DEF = m<1 + m<2 = 50° + 48° = 98°


Corresponding angle of <DEF is equal to <ABC = 98°


To find m<3


< 4 = <5 = 98/2 = 49° (Since line s bisects ∠ABC)


Therefore,

m<3 = 49°  (< 4 and <3 are vertically opposite angles)



5 0
3 years ago
Read 2 more answers
Other questions:
  • I need the work shower 5÷3.72
    7·1 answer
  • Use Pascal’s Triangle to expand the binomial.<br><br> (8v + s)5
    5·2 answers
  • oak school has 9 computers. hill school has 4 computers. how many fewer computers does hill school have than oak school
    10·2 answers
  • N ÷ 100 = 0.982 what is the N in this equation?
    5·1 answer
  • Gus wrote the following riddle: I am a number between 30 and 60. My ones digit is three less than my tens digit. I am a prime nu
    5·1 answer
  • If a plane can travel 470 miles per hour with the wind and 410 miles per hour against the​ wind, find the speed of the plane in
    8·1 answer
  • If it took 28 minutes to run 4 miles, then at that rate, how long would it take to run 20 miles?
    9·2 answers
  • A number z is greater than 3 and is less than or equal to 8
    14·1 answer
  • A mathematical phrase represented by numbers, variables, and operations is a(n)
    8·2 answers
  • A jar of honey is $2.40. How much do 4 jars of honey cost
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!