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
sergejj [24]
2 years ago
7

What is the next term of the geometric sequence? -1/7,4/7,-16/7

Mathematics
1 answer:
Serggg [28]2 years ago
7 0

Answer:

\frac{48}{7}

Step-by-step explanation:

The common ratio r is

r = \frac{a_{2} }{a_{1} } = \frac{\frac{4}{7} }{-\frac{1}{7} } = - 4

To obtain the next term multiply the previous term by - 4 , that is

next term = - \frac{16}{7} × - 4 = \frac{48}{7}

You might be interested in
3. Sadie and Josie are asked to wrie an expression equivalent to 3(2x+3y).
Andrews [41]
The answer is A!
Sadie is correct because 3(2x+3y) equals 6x+9y
5 0
2 years ago
Simplify (use only positive exponents) : (3y^10)(2y^2)/8y^5
nadezda [96]
When multiplying variables with exponents, all you have to do is to add the exponents and that’s the ‘product.’

So;

(3y^10)(2y^2) is equal to (3)(2)(y^10+2).

6y^12/8y^5


When dividing exponents, you do the opposite and subtract the exponents. And you divide the whole number by half.


6y^12/8y^5 = 3y^7/4

5 0
3 years ago
HELP ASAP PLEASE (answer all parts please)
Dmitry [639]
The parameter used in the probability is the average number of students represented by u.
How to calculate the probability?
The confidence interval based on the information will be:
= 3.85 - 2.09(1.348 / ✓20)
= 3.22
Also, 3.85 + 2.09(1.348 / ✓20) = 4.48
The confidence interval simply means that one is 95% confident that the true mean is between 3.22 and 4.48.
8 0
1 year ago
What is the first step to solving 3.7x – 15.9 = 2.97?
jenyasd209 [6]
Add -15.9 to both sides so it’ll look like 3.7x=18.87
8 0
2 years ago
Which of the following functions have graphs that contain vertical asymptotes?
pshichka [43]
A vertical asymptotic is a point at which y approaches positive or negative infinite, or both, and y is undefined at that x value.

Of the options, the reciprocal has a vertical asymptote. When approaches zero, y approaches 1÷0, or infinite.
The logarithmic function also has a vertical asymptote at x=0. Let's use f(x) =log base 10 (x) as an example. This function describes the exponent you'd have to put on 10 to get x. When x=0, we have a bit of a problem. What power can you raise 10 to to get 0? The answer is negative infinite, which would be
1/ (10^∞) = 0.

6 0
3 years ago
Other questions:
  • Solve the equation x2 = 10.
    8·1 answer
  • I need help ASAP please...............
    12·2 answers
  • What is the value of x in the figure below
    5·1 answer
  • There were d passengers in the train. 15% of all of them went in the first car, 20% went in the second car. How many passengers
    9·1 answer
  • WILL GIVE BRANLIEST PLS PLS COME LOOK!!!! PRETTY PLS WITH SPRINKLES ON TOP!!!
    12·2 answers
  • Evaluate the expression when b= 2 and c=-5. -b+6c
    7·2 answers
  • Find the measure of the angle(s) <br> Help
    15·1 answer
  • Please help me!!!!!!
    6·1 answer
  • ILL GIVE BRAINLEST !!!!
    13·1 answer
  • Solve. 4.75t + 5 = 13.5t + 12 The solution is t = .
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!