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
fiasKO [112]
3 years ago
10

Divide.

Mathematics
1 answer:
inysia [295]3 years ago
3 0

Answer:

\frac{406}{27}  or 15\frac{1}{27}

Step-by-step explanation:

we have

\frac{1,218}{81}

decompose the numbers in prime factors

1,218=(2)(3)(7)(29)

81=3^4

substitute

\frac{1,218}{81}=\frac{(2)(3)(7)(29)}{3^4}

simplify

\frac{(2)(7)(29)}{3^3}=\frac{406}{27}

Convert to mixed number

\frac{406}{27}=\frac{405}{27}+\frac{1}{27}=15\frac{1}{27}

You might be interested in
Pls help! ill give brainless to the best answer !!<br><br> what is 25% of 75? show your work.
Nana76 [90]

Answer:

18.75

Step-by-step explanation:

25% of 75 =

0.25 x 75 =

18.75

Hope that helps!

4 0
3 years ago
Read 2 more answers
On the graph of f(x)=cos x and the interval [0,2π), for what value of x does f(x) achieve a minimum?
Mariulka [41]

Answer:

cos(\pi)=-1

Step-by-step explanation:

f(x)=cos (x)

State that the values where cos x is minimum:

x=\pi +2\pi n, n\in \mathbb{Z}

cos(0)=1\\

$cos\left(\frac{\pi}{4} \right)=\frac{\sqrt{2} }{2} $

$cos\left(\frac{\pi}{2} \right)=0 $

cos(\pi)=-1

$cos\left(\frac{3\pi}{2} \right)=0 $

7 0
3 years ago
Under her cell phone plan, Lillian pays a flat cost of $47 per month and $3
anastassius [24]

Answer:

3.4 gigabytes

Step-by-step explanation:

Because 57.20$ divided by 47 is 10.20 and 3 goes in to 10.2 3.4 times.

3 0
2 years ago
What quality of a rhombus makes it different from a parallelogram. Please wright in 2 sentences
Umnica [9.8K]
A parallelogram is a quadrilateral<span> or four-sided figure in which the </span>opposite sides are parallel. <span> A rhombus, on the other hand, may be defined as an equilateral parallelogram.</span>
3 0
3 years ago
Read 2 more answers
AB is tangent to C. I need to find the value of r.
serious [3.7K]
Tangent always meets radius at 90° angle.

Angle ABC = 90° so Pythagoras' theorem applies.

r² + 4² = (r+2)²
r² + 16 = r² + 4r + 4
12 = 4r
r = 3


5 0
3 years ago
Other questions:
  • Robert is making 5 batches of lemonade. Each batch requires 2 1\3 quarts of water.
    12·1 answer
  • How to quickly convert degrees to radians?
    11·1 answer
  • Identify the corresponding word problem given the equation: x = 4 × 9
    6·1 answer
  • WILL GIVE BRAINLIEST
    11·2 answers
  • Stacey is selling tickets to the school play. The tickets are $8 for adults and $3 for children. She sells twice as many adult t
    6·1 answer
  • Imagine that a researcher appropriately conducts a two-tailed, independent-samples t test with an alpha level of 0.05 (5%). The
    5·1 answer
  • If a =6 and b=8 and c=10 how do you solve using A2+b2=c2<br> A(square)+b(square)=c(square)
    11·2 answers
  • The Sugar Sweet Company is going to transport its sugar to market. It will cost $3500 to rent trucks, and it will cost an additi
    15·1 answer
  • This net could be folded to form a This figure will have v faces vertices. edges, and a​
    7·2 answers
  • O is neither negative nor positive is it true or false?<br> True<br> False
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!