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
sleet_krkn [62]
2 years ago
10

In the sequence geometric? if so, identify the common ratio, 5, -20, -80, -180

Mathematics
2 answers:
elena-14-01-66 [18.8K]2 years ago
4 0

Answer:

-80 ez me beignet frtttt

levacccp [35]2 years ago
3 0

Answer:- 80

Step-by-step explanation: its pretty easy hope it helps ✨

You might be interested in
Trapezoid ABCD is shown on the graph. If the trapezoid is rotated 90 degrees
professor190 [17]

Answer:

The coordinates of C" are (-7, 4)

Step-by-step explanation:

  • If the point (x, y) rotated about the origin by angle 90° counterclockwise, then its image is (-y, x)
  • If the point (x, y) translated horizontally to the left by h units, then its image is (x - h, y)

From the given figure

∵ ABCD is a trapezoid

∵ The coordinates of the ponit C are (4, 1)

∴ x = 4 and y = 1

∵ The trapezoid is rotated 90 degrees counterclockwise about the origin

→ By using the 1st rule above, change the sigh of y and switch them

∴ C' = (-y, x)

∴ C' = (-1, 4)

∵ The resulting image is translated 6 units left

→ By using the 2nd rule above subtract the x-coordinate by 6

∴ C" = (x - h, y)

∵ h = 6

∵ x = -1 and y = 4

∴ C" = (-1 - 6, 4)

∴ C" = (-7, 4)

∴ The coordinates of C" are (-7, 4)

3 0
3 years ago
Write the explicit formula for the geometric sequence.
hichkok12 [17]

Answer:

Option D is correct.

Explicit formula for the geometric sequence is, a_n = 64 \cdot (0.5)^{n-1}

Step-by-step explanation:

Geometric sequence states that a sequence of numbers in which the ratio between consecutive terms is constant,

we can write a formula for the nth geometric sequence in the form of:

a_n = a_1r^{n-1} .....[1] where a_1 is the first term and  r is the common ratio between successive term.

Given the sequence: 64, 32, 16 , 8......

Here, first term (a_1) = 64.

Common ratio(r) = 0.5

Since,

\frac{32}{64} =0.5

\frac{16}{32} = 0.5 ,

\frac{8}{16} = 0.5 ......

Substitute the value of a and r in [1] we get;

a_n = 64 \cdot (0.5)^{n-1}

therefore, the explicit formula for the geometric sequence is, a_n = 64 \cdot (0.5)^{n-1}


5 0
3 years ago
Read 2 more answers
A $400 deposit for 7 years at a compound interest rate of 2%
Fynjy0 [20]

Answer:

The final balance is $853.63.

The total compound interest is $453.63.

The compound interest on initial balance is $59.47.

The compound interest on additional deposits is $394.16.

The final balance of initial money is $459.47.

The final balance of additional deposit is $394.16.

The sum of the additional deposits is $0.

The total principal (initial balance plus total additional deposits) is $400.

Step-by-step explanation:

with the information you provided

choose as brainliest

5 0
3 years ago
Determine whether the underlined value is a parameter or a statistic. One of the greatest baseball hitters of all time has a car
Ad libitum [116K]

Answer:

B. The value is a parameter because the career at-bats of a baseball player are a population.

Step-by-step explanation:

The hitter had a career batting average of 0.366.

This value comes from information about the population of every time he has ever gone up to bat. Therefore, it is a parameter.

If on the other hand, we take the batting average of 5 games, the 5 games will be a sample and the batting average will be a statistic.

5 0
4 years ago
Which ratio is incorrectly written in Olivia's conversion?
klasskru [66]

Answer:

Choice 3

Step-by-step explanation:

The third fraction (third refers to the answer number) is incorrect. As written, the cups won't cancel. The correct way to do this is to invert the fraction.

4 tablespoons

===========

1/4 cup

This is an extremely important procedure to know. Make sure you understand what the basis of it is. Often  times in higher physics, you don't have a proper relationships and this method (called dimensional analysis) is the only tool you have to work with.

So each term has at least 1 cancelation that occurs with the prior term. And it is the units that you look to cancel, and that determines which way to put the intermediate steps.

5 0
3 years ago
Other questions:
  • Can some one help me <br> 2x+y=4<br> Y=2/3x-4
    7·1 answer
  • Use the graph of f(x) to explain the relationship between the real zeros of f(x) and its intercept(s). f(x) has one real zero at
    14·1 answer
  • The graph of the equation y=3x+b contains the point (4,6). what is the constant b?
    9·2 answers
  • Which table has a constant of proportionality between y and x of 1.5
    9·2 answers
  • An artist can paint 4 paintings in 2 hours. Whats the artist unit rate?
    14·1 answer
  • A new phone system was installed last year to help reduce the expense of personal calls that were being made by employees. Befor
    6·1 answer
  • Jack bought a new coat that was $120 but he had a 35% off coupon. If he had to pay 8% for tax, what
    10·2 answers
  • Select the numbers that are odd and prime. *
    10·1 answer
  • ANYBODY WANNA DATE? KINDA LONELY​
    8·2 answers
  • Triangle XYZ was dilated by a scale factor of 2 to create triangle ACB and cos ∠X = 2.5 over 5 and 59 hundredths. Triangles XYZ
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!