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
Lisa [10]
3 years ago
13

I need someone to help me with this question?

Mathematics
1 answer:
-Dominant- [34]3 years ago
6 0

AAB  I think that's it get back to me If its wrong



You might be interested in
Which expression has a value that is a rational number?
Gnom [1K]

Answer:

The expression has a negative rational number A as its numerical value. Positive rational B. positive integer. negative integer. Question ...

5 0
2 years ago
Find S5 for a geometric series for which a1=81 and r=1/9.
Minchanka [31]

ANSWER

S_5=91\frac{10}{81}




EXPLANATION


The sum of the first n terms of a geometric sequence is given by;


S_n=\frac{a_1(1-r^n)}{1-r} ,-1


Where n, is the number of terms and a_1 is the first term.


When n=5, we have a_1=81, we get;


S_5=\frac{81(1-(\frac{1}{9})^5)}{1-\frac{1}{9}}


S_5=\frac{81(1-\frac{1}{59049})}{1-\frac{1}{9}}


S_5=\frac{81(\frac{59048}{59049})}{\frac{8}{9}}




S_5=\frac{7381}{81}


S_5=91\frac{10}{81}




6 0
3 years ago
What is the answer to 16*40?
Leni [432]
16x40=640

I hope I helped

3 0
3 years ago
Read 2 more answers
How many liters of water must Sharon add to 2 liters of a sugar and water solution that is 36% sugar to create a solution that i
Dahasolnce [82]

The amount of sugar x in the starting solution contributes to a 36% concentration, so we have

\dfrac x2=0.36\implies x=0.64

units of sugar in the solution.

Into this solution, Sharon wants to pour y liters of water to obtain a smaller concentration of sugar in the overall solution:

\dfrac{0.64}{2+y}=0.12\implies\dfrac{16}3=2+y\implies y=\dfrac{10}3\approx3.33

So Sharon needs to add \dfrac{10}3 liters of water to the solution to get the desired concentration.

3 0
3 years ago
Keystone 8th plzz help
Murrr4er [49]

The answer is Angle 2 and Angle 6.

Corresponding angles are angles that are in the same spot at each conjunction of lines and have the same measurement in degrees.

Hope this helps!

3 0
3 years ago
Read 2 more answers
Other questions:
  • Which equation could have been used to create this table?
    6·2 answers
  • Which is the general form of the equation of the circle shown? x2 + y2 + 4x – 2y – 4 = 0 x2 + y2 + 4x – 2y + 2 = 0 x2 + y² – 4x
    6·2 answers
  • Solve for x in the equation 2x^2 - 5x + 1 =3
    7·2 answers
  • Why do have to ignore the absolute value sign while solving differential equation?
    13·1 answer
  • Brent counted 10 red cards, 10 black cards, and 20 blue cards in a deck of cards. What is the ratio of red cards to other cards?
    11·1 answer
  • A satellite moves at a speed of 27,000 kilometers per hour. Write four numbers that could be the actual speed of the satellite.
    9·2 answers
  • You are researching the penguin population in the Falkland Islands. There are 1000 penguins in the beginning of the first year:
    12·1 answer
  • 72 less than the quotient of a number and -2 is -88.
    6·2 answers
  • Pls help find the sum thank you
    5·2 answers
  • Find the coordinates of the y-intercept and x-intercepts of the following. (image!)
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!