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
In-s [12.5K]
2 years ago
11

What is the 11th term of the geometric sequence with this explicit formula? an = 5.(-2)(n-1)

Mathematics
1 answer:
erastova [34]2 years ago
7 0

Answer:

5,120

Step-by-step explanation:

an = 5.(-2)^(n-1)

a11 = 5.(-2)^(11-1)

= 5.(-2)^10

= 5.(1,024)

= 5,120

You might be interested in
(-6, 9), (7,-9)<br> i need to find the slope
serg [7]
The slope of this equation is -18/13
3 0
2 years ago
Jake is hiking a trail to the top of a canyon.The trail is 4.2 miles long he plans yo stop for lunch after he completes 1.6 mile
velikii [3]
He will be at 2.2 miles
6 0
3 years ago
Magan bought an electric bill at 85% of the regular price she paid $32.89 for the drill what was the regular price
Natasha2012 [34]

Answer:

$38.69

Step-by-step explanation:

To find the regular price, create a proportion.

\frac{32.89}{x}=\frac{85}{100}

To solve for the regular price x, cross multiply the numerator and denominator of each fraction.

32.89*(100) = x(85)

3289=85x

38.69 = x

4 0
3 years ago
What is the average rate of change for this function for the interval from x= 1
Usimov [2.4K]

Answer:

  C. 8

Step-by-step explanation:

The average rate of change is the slope of the line between the two points of interest. It is given by the formula ...

  m = (y2 -y1)/(x2 -x1)

For points (1, 2) and (3, 18), the average rate of change is ...

  m = (18 -2)/(3 -1) = 16/2 = 8

The average rate of change between x=1 and x=3 is 8.

8 0
2 years ago
Suppose that there are two types of tickets to a show:Advance and same-day. Advance tickets cost $35 and same day tickets cost $
sdas [7]

Answer:    30 $15 tickets and 20 $35 tickets

Step-by-step explanation:

.X%2BY=50

2.15X%2B35Y=1150

From eq. 1,

15X%2B15Y=750

Subtract from eq. 2,

15X%2B35Y-15X-15Y=1150-750

20Y=400

Y=20

Then,

X%2B20=50

X=30

30 $15 tickets and 20 $35 ticket

Hope it helps

5 0
3 years ago
Other questions:
  • Putri is searching for a secret cave that she knows is 3.72 kilometers from her home. Starting from her home, she walks 2.60 kil
    15·2 answers
  • Forty-three percent of a chain restaurant's employees are believed to have taken a college course. In a survey of 168 employees,
    11·1 answer
  • About how many ants would it take to wrap around the earth
    7·2 answers
  • Find the inclination of the line x - 3y = 9 to the nearest degree
    12·1 answer
  • Three functions are given below: f(x), g(x), and h(x). Explain how to find the axis of symmetry for each function and rank the f
    14·1 answer
  • <img src="https://tex.z-dn.net/?f=4x%20-%206%20%3D%20%20-%202x%20-%2016%20-%202" id="TexFormula1" title="4x - 6 = - 2x - 16 - 2
    6·1 answer
  • Math, translations, i need help please!!
    12·2 answers
  • Whats the value of x?
    9·1 answer
  • Write the equation <br> it is parallel to the graph of y=-2x-10 and passes through (-1,2)
    9·1 answer
  • Beginning with the graph of f(x)= x², what transformations are needed to form g(x)=3(x+2)^2-1 ?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!