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
givi [52]
3 years ago
15

What is the 8th term of the sequence 6,18,54,....?

Mathematics
1 answer:
deff fn [24]3 years ago
7 0
r =  \frac{18}{6} \\ 
r = 3 \\ 
 \\ 
 a_{n}  =  a_{1} *  r^{n-1}  \\ 
 a_{8} = 6 *  3^{8 - 1}  \\ 
a_{8} = 6 *  3^{7} \\
a_{8} = 6 * 2187 \\
a_{8} = 13122 


You might be interested in
What is another way to say 14 over 16 in fractions ( preferably in lowest number example 4 over 8 equals 1 over 2 both are halve
Degger [83]

Answer:

7/8

Step-by-step explanation:

The greatest common factor in each is two so you divide both the numerator and the denominator by two to simplify the fraction

4 0
3 years ago
What two-dimensional figure will result from slicing this rectangular pyramid parallel to the base?
andreev551 [17]

Answer: The answer is D. Trapezoid.    


Step-by-step explanation:  As shown in the attached figure, a rectangular pyramid  ABCDE is drawn. We are slicing this rectangular pyramid parallel to the base BCDE at the points F, G, H and I.

We can clearly see from the figure that upper half of the sliced figure will be similar to the pyramid BCDE and the lower sliced figure will be a trapezoid. These are the three-dimensional figures.

Also, the sliced two-dimensional figure FGHI will be a rectangle, because

the pyramid is a rectangular one and so,  FI=GH, FG=HI and all the angles are right angles.

Thus, the resulting two-dimensional figure will be a rectagle.


7 0
3 years ago
Read 2 more answers
PLEASE ANSWER ASAP WILL GOVE BRAINLYIEST
kirza4 [7]

Answer:

Proved that GB ≅ AH.

Step-by-step explanation:

See the attached diagram.

Statement 1: ∠ GBH ≅ ∠ AHB  

Reason 1: This is given.

Statement 2: ∠ GHB ≅ ∠ ABH

Reason 2: This is also given.

Statement 3: BH ≅ HB.

Reason 3: From the diagram. Reflexive property of congruence.

Statement 4: Δ GBH ≅ Δ AHB

Reason 4: By Angle-Side-Angle or ASA criteria of congruency.

Statement 5: GB ≅ AH  

Reason 5: Corresponding sides of two congruent triangles. (Proved)

5 0
3 years ago
What are some of the cities where jazz first developed during the 1920s and 1930s? Why do you think these particular cities beca
Rus_ich [418]

Answer:

Although New Orleans is usually credited with being the birthplace of jazz, similar music also began happening not long after in other cities, including Chicago, Kansas City, and Saint Louis.

Step-by-step explanation:

hope it helps but it is not all the answers .

6 0
3 years ago
How do I multiply fractions without a whole number
Slav-nsk [51]
U need to cross multiply
6 0
4 years ago
Read 2 more answers
Other questions:
  • Sandy is working with a carpenter to frame a house. They are using 8-foot-long boards, but each board must be cut to be 94.6 inc
    11·1 answer
  • How to solve 2x+3=9x-11
    11·2 answers
  • How do you draw a right triangle that fits the scenario?
    13·1 answer
  • Which fraction is the greatest 6/7, 5/9, 11/10
    10·2 answers
  • 70<br> 70<br> BC_ AC<br> Choose the relationship symbol that makes the statement true.
    14·2 answers
  • What is the exact circumference of the circle?
    10·2 answers
  • In May 2010, the Pew Research Center for the People &amp; the Press carried out a national survey to gauge opinion on the Arizon
    9·1 answer
  • Need help!!!!!!!!!!!!!!!!
    9·2 answers
  • if the probaility that it will rain tomorrow is 1/5 what is the probaility that it will not rain tomorrow
    8·1 answer
  • Pls help me with this
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!