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
8_murik_8 [283]
3 years ago
15

What is the sum of the geometric series in which A1 = 4, r = 3, and An = 324?

Mathematics
1 answer:
koban [17]3 years ago
3 0
The answer would be 328
You might be interested in
I need help with this
andrey2020 [161]
18a:16 18b:32 % means out of 100
3 0
3 years ago
29 les the product of 3 and x
yanalaym [24]

Answer:

9

Step-by-step explanation:

3 0
3 years ago
What is 1 and 1/6 minus 7/12 ?
Damm [24]
1 \frac{1}{6} -  \frac{7}{12} \\ 
 \\ 1 \frac{1}{6}= \frac{1x6+1}{6}= \frac{7}{6} \\ 
 \\  \frac{7x2}{6x2}= \frac{14}{12} \\ 
 \\  \frac{7x1}{12x1}= \frac{7}{12} \\ 
 \\  \frac{14}{12} -  \frac{7}{12}= \frac{7}{12} \\ 
 \\ Solution: \frac{7}{12} 

7 0
3 years ago
On the first day it was posted online, a music video got 1750 views. The
dimulka [17.4K]

The answer is actually 2187.36. So, rounded, it is 2187

6 0
3 years ago
Read 2 more answers
HELPPP!!!!!!
Furkat [3]
<h3>Answer: Choice D)  31.2 miles</h3>

This value is approximate.

============================================================

Explanation:

Let's focus on the 48 degree angle. This angle combines with angle ABC to form a 90 degree angle. This means angle ABC is 90-48 = 42 degrees. Or in short we can say angle B = 42 when focusing on triangle ABC.

Now let's move to the 17 degree angle. Add on the 90 degree angle and we can see that angle CAB, aka angle A, is 17+90 = 107 degrees.

Based on those two interior angles, angle C must be...

A+B+C = 180

107+42+C = 180

149+C = 180

C = 180-149

C = 31

----------------

To sum things up so far, we have these known properties of triangle ABC

  • angle A = 107 degrees
  • side c = side AB = 24 miles
  • angle B = 42 degrees
  • angle C = 31 degrees

Let's use the law of sines to find side b, which is opposite angle B. This will find the length of side AC (which is the distance from the storm to station A).

b/sin(B) = c/sin(C)

b/sin(42) = 24/sin(31)

b = sin(42)*24/sin(31)

b = 31.1804803080182 which is approximate

b = 31.2 miles is the distance from the storm to station A

Make sure your calculator is in degree mode.

8 0
2 years ago
Other questions:
  • Find the mean and the median of the data set: 9, 7, 7, 4, 18 , 8, 5, 2,
    7·2 answers
  • A^9*8a^4 will mark as brainiest
    9·2 answers
  • Carlo bought four cars each car cost $3 he also bought a truck for$5 Carlo paid with a twenty dollar bill. How much change did C
    5·2 answers
  • Solve and show how you did: -2x + (12 - 9) = 2 + 9 + 2x
    14·1 answer
  • Which expressions are equivalent? 3x + 5x and 8x 3(x + 4) and 3x + 12 a + b + a and 2a + b 18x + 2y and 15x + 3x + 2x 3a + 4a +
    5·1 answer
  • Matthew and karen are shopping for vegtables to make soup. Karen buys 1 onion soup and 2 carrots. Her total cost is $ 1.30. Matt
    9·2 answers
  • Question 30<br>Explain how to use a net to find the surface<br>area of a three-dimensional figure ​
    9·1 answer
  • Using elimination (add or sub) find the solution to the following system of equations 5x+ 3y=9 2x -3y=5
    10·1 answer
  • HELP MEEEEE (find the values of z and y)
    6·2 answers
  • PLEASE HELP FAST. ILL GIVE YOU BRAINLIEST. 10 POINTS
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!