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
Kisachek [45]
3 years ago
14

Is 28/81 less than 7/9.Is 28/81 less than 4/9?

Mathematics
1 answer:
lesantik [10]3 years ago
8 0
28/81 is less than 7/9

28/81 is less than 4/9

The common denominator is 81, so you say 9 can go into 81 nine times, so you multiply 9 by the numerator, so 7/9 is now 63/81 an 4/9 is now 36/81
You might be interested in
Find all points having an x-coordinate of 2 whose distance from the point (-1,-2) is 5
xxTIMURxx [149]
d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\\\\
5=\sqrt{(-1-2)^2+(-2-y_1)^2}\\
\sqrt{9+4+4y_1+y_1^2}=5\\
y_1^2+4y_1+13=25\\
y_1^2+4y_1-12=0\\
y_1^2+6y_1-2y_1-12=0\\
y_1(y_1+6)-2(y_1+6)=0\\
(y_1-2)(y_1+6)=0\\
y_1=2 \vee y_1=-6\\\\
\boxed{(2,2),(-6,2)}


3 0
3 years ago
Yeah I need help…..<br> Do your work soldiers
Aloiza [94]

I can’t, sir! I cannot leave my post to help with your math problems, over!

8 0
2 years ago
Read 2 more answers
Which expression is equivalent to
zmey [24]
The answer is B because reread the question
4 0
2 years ago
Read 2 more answers
Sam bought two CDs for $13 each. Sales tax for both CDs was $3. Write an expression to show how much Sam paid in all.
gizmo_the_mogwai [7]
Let's see...
13x2+2x3

is it good?
8 0
3 years ago
Read 2 more answers
125 invitations to 75 Invitations ( Round To The Nearest Tenth Of A Percent If Necessary )
aleksklad [387]
I think the answer to this is .6 or 1.7

8 0
3 years ago
Other questions:
  • Estimate the solution of system equation <br> y = -2x-5<br> y = 2x-2
    5·1 answer
  • Eleven more than a number sqaured, decreased by six
    8·1 answer
  • 0.81 repeating decimal into a fraction
    15·1 answer
  • Suceción numerica 265 250 235 220 ____ ____ 175 ____ 145 130 ____ ____ ____ y aqui otra 4 12 36 ____ ____ ____ 2916 8748 ____ __
    13·1 answer
  • Which scenario best matches the linear relationship expressed in the equation y = 13.50x + 300?
    13·2 answers
  • 27q = –513<br><br> Solve.<br><br> Please
    9·2 answers
  • The scale of scores for an IQ test are approximately normal with mean 100 and standard deviation 15. The organization MENSA, whi
    8·1 answer
  • Solve.<br> 33 * (-81) =<br> -30<br> -24
    7·1 answer
  • 3. A number of eggs, e, divided by 12=3.
    9·1 answer
  • How many degrees are in 1/6 of a circle?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!