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
forsale [732]
3 years ago
5

What is 7/81 + 7/9 as a proper fraction

Mathematics
1 answer:
Lorico [155]3 years ago
3 0
70/81 is 7/81+7/9 as a proper fraction
You might be interested in
in a small machine shop, eight 5-gallon drums of oil are on hand. if 2 gallons are used each day and the owner wants a 30-day su
zavuch27 [327]
If 2 gallons of oil are used a day, than he will need 60 gallons of oil, because 30x2=60. For 60 gallons of oil, you would have to have 12 drums because 60÷5=12. Because there is already 8 drums of oil, there would already be 40 gallons because 8x5=40. If the owner already had 40 gallons of oil, they would only have to get 20 more gallons because 60-40=20. That would be 4 drums because 20÷5=4. The owner would have to order 4 more drums of oil.
4 0
3 years ago
You observe the following pattern: J, K, N, B. What is the next letter in the sequence?
Nata [24]

Answer:

C. G

Step-by-step explanation:

4 0
3 years ago
If c = 1/3 what is 9c
Annette [7]
The answer is 3 for this question.
7 0
3 years ago
Read 2 more answers
What is the area of this triangle A=bh/2 <br> A:17m2<br> B:30m2<br> C:60m2<br> D:120m2
adelina 88 [10]
Base = 5
height = 12

Area = (5*12)/2 = 30 m²
5 0
2 years ago
The floor of a gazebo is in the shape of a regular octagon. The perimeter of the floor is 72 feet. The distance from the center
Katyanochek1 [597]
The length of one side of the octagon is given by:
 L = 72/8&#10;&#10;L = 9
 Then, the apothem can be determined using the Pythagorean theorem in the following way:
 11.8 ^ 2 = (9/2) ^ 2 + a ^ 2&#10;
 Clearing to have:
 a ^ 2 = 11.8 ^ 2 - (9/2) ^ 2
 a = \sqrt{11.8 ^ 2 - (9/2) ^ 2}
 a = 10.91
 Then, the area is given by:
 A = (8) * (1/2) * (L) * (a)&#10;
 Where,
 L: length of the octagon sides
 a: apotema
 Substituting values:
 A = (8) * (1/2) * (9) * (10.91)&#10;&#10;A = 392.76 feet ^ 2
 Answer:
 
the approximate length of the apothem is:
 
a = 10.91 feet
 
The approximate area of the floor of the gazebo is:
 
A = 392.76 feet ^ 2
8 0
3 years ago
Read 2 more answers
Other questions:
  • A park has a large circle painted in the middle of the playground area. The circle is divided into 4 equal sections, and each se
    9·1 answer
  • Three of the five basketball players scored more than 10 points. What percent of the players scored mora than 10 points?
    9·2 answers
  • PLEASE HELP!!
    15·2 answers
  • How do I factor this problem
    11·1 answer
  • Jordan wants to play a basketball game at a carnival. The game costs the player $ 5 $5dollar sign, 5 to play, and the player get
    14·1 answer
  • Which lines are perpendicular to the the line y -1=1/3(x+2)
    8·1 answer
  • So what is the answer to The spinner below is spun twice. What is the probability of the arrow landing on a 3 and then on an odd
    11·2 answers
  • A clock radio regularly sells for $32, but it is marked down $8 for Black Friday shopping. What is the percent discount?
    10·2 answers
  • Please help ;-; <br> Solve for the simultaneous equation….<br> 5x+y=17<br> X+y=3
    10·1 answer
  • How many terms are in the expression? 9a + 6b + 3c + 1 A) 1 B) 2 C) 3 D) 4
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!