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
Six children collect 45 pencils. 20% of the pencils need sharpening. How many pencils need
egoroff_w [7]

Answer:

9

Step-by-step explanation:

45*2/10=45*1/5=9

6 0
3 years ago
Read 2 more answers
-5x=-6<br> what is the value of x?
fiasKO [112]

Answer: x=6/5

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
The third-grade classes going on a field trip by bus to the museum. The bus leaves the school at 9:45 AM. The bus ride takes 47
Minchanka [31]
9:45 plus 47 minutes equals 10:32
6 0
2 years ago
A rectangle is 15cm wide, and its length was increased by 2cm, if its new perimeter is 70cm. what is its original length? pls so
Minchanka [31]

Answer:

14 cm

Step-by-step explanation:

If the rectangle is 15 cm wide then the total width is 30.

So we can subtract 30 from 70,

=40

If the length is increased by 2 then there is 4 more cm added to the total length.

We can do, 40-4

=38

If 38 is the total length we do 38 ÷ 2

=14

<em>Thus,</em>

<em>The original length was 14 cm.</em>

5 0
3 years ago
Read 2 more answers
A standard number cube is rolled 180 times. Predict how many times a 3 or a 5 will be the result.
Mice21 [21]
2/6 = 1/3 * 180= 


Hope this helps!

7 0
3 years ago
Other questions:
  • Please help!
    5·1 answer
  • How many sides angles and vertices does a rectangular prism have?
    13·1 answer
  • Write the place value of the underline digit round each number to the place of the underline digit
    15·1 answer
  • Express as a trinomial. (3x-2)(2x+9)
    8·1 answer
  • 120 x 45 thank youuuu
    8·2 answers
  • Which of the equations below could be the equation of this parabola?
    14·1 answer
  • What is the area of the following circle?
    5·1 answer
  • When surveyed 5 out of 32 students said they ride their bikes to school. Predict how many students in a school of 800 ride their
    9·1 answer
  • Evaluate the given​ third-order determinant.
    13·1 answer
  • Resolve the following vectors into components:
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!