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
SCORPION-xisa [38]
3 years ago
9

Help me it’s urgent

Mathematics
1 answer:
Ket [755]3 years ago
3 0

Answer:

a_1 = -\dfrac{3}{4}

Step-by-step explanation:

a_1 \times r = a_2

a_1 \times r^2 = a_3

a_1 \times r^3 = a_4

...

a_1 \times r^8 = a_9

\dfrac{a_9}{a_4} = \dfrac{a_1 \times r^8}{a_1 \times r^3} = \dfrac{-196}{6}

r^5 = -32

r = -2

a_1 \times r^3 = a_4

a_1 \times (-2)^3 = 6

a_1 = \dfrac{6}{-8}

a_1 = -\dfrac{3}{4}

You might be interested in
Find the image of A(6, -4) after it is reflected over the line y=-2, then reflected over the line x=1
bearhunter [10]
Look at the picture.

<span>reflected over the line y = -2 → A'(6; 0)

</span>
<span>reflected over the line x = 1 → A''(-4; 0)

Answer: B. (-4; 0).
</span>

6 0
2 years ago
15 POINT QUESTION<br><br> PLEASE HELP ME WITH ALL 3 ASAPP
Alexxx [7]
The answers are A, C, and B
5 0
2 years ago
Read 2 more answers
What is the measure of angle 2​
ad-work [718]

Answer:

45

Step-by-step explanation:

180 - 135 = 45

The measure of angle 2 is 45.

6 0
2 years ago
Read 2 more answers
Click the image below to find out the question.
Blababa [14]
Try (2y+1) over Y
not sure if that’s correct tho
3 0
2 years ago
What is the measure of angle B in the triangle?
dexar [7]

Answer:

22°

..........

......

......

.....

.....

......

5 0
2 years ago
Other questions:
  • There are 39 members on the Central High School student government council. When a vote took place on a certain proposal, all of
    5·1 answer
  • (7 3 points) Consider a packet stream whereby packets arrive according to a Poisson process with rate 10 packets/s. If the inter
    14·1 answer
  • Brainliest Help me it’s easy
    8·2 answers
  • There are (1092 . 10° candies in a store. What is the total number of candies in the store?
    12·1 answer
  • What is the value of b
    8·2 answers
  • Does anyone know how to do this?
    6·2 answers
  • Can some please help me with this question
    13·1 answer
  • Help me please ...........with this work
    11·1 answer
  • 25 points!! Pls help!! If not I will probably get a D pls I will mark brainliest but will report if answer is unrelated
    7·2 answers
  • When converted to speeds, which list is in order from slowest to fastest?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!