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
sweet [91]
4 years ago
11

What is the 9th term of the geometric sequence 5 -25 125

Mathematics
1 answer:
OLga [1]4 years ago
7 0

Answer:

Step-by-step explanation:

hello :

the n-ieme term is : An=A1×r^(n-1)

A1 the first term       r : the common ratio

in this exercice : A1 =5       r = 125/-25=-25/5 = - 5         n = 9

A9=5×(-5)^(9-1) = 5×5^8 = 5^9     because :   ((-5)^(8)= 5^8)

You might be interested in
If you subtract 6 from some multiple of 18, that difference is _____ a multiple of 6.
san4es73 [151]
The answer is 1.always

If you need an explanation plz tell me
6 0
3 years ago
Kira's foot is 11 inches long. Use the ruler below the measure her hand. How much is long kristi's foot than her hand?
il63 [147K]
Her hand is 7 inches and her foot is 11, 11-7=4.

4 inches ⭐️
4 0
2 years ago
HELP ME ASAP!!!!!!!!!!!
trapecia [35]

Answer:

y=2x-1

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Riya has a rectangular garden measuring 12m by 20m that she wanted to split diagonally from corner to corner using a fence. How
nikklg [1K]

Answer:

......

Step-by-step explanation:

Length of diagonal of the rectangle=

√( length) ²+( breadth) ²

=√(20) ²+(12) ²

=√400+144

√544 m

. '. Length of fence= √544 m

Perimeter of the triangle formed by the diagonal of the rectangle =(12+20+√544)

=(32+√544) m

5 0
3 years ago
Read 2 more answers
6<br> What is the surface area?<br> 26 yd<br> 26 yd<br> 24 yd<br> 33 yd<br> 20 yd<br> square yards
CaHeK987 [17]

Answer:

26 yards = 78 ft square

78 × 78 = 6084 foot of surface area

Step-by-step explanation:

I think this is correct. Multiply 26y× 3 ft = (78)^2

4 0
3 years ago
Other questions:
  • How many 1/4 yard long pieces of pipe can be cut from two 1 yard long pieces of pipe?
    14·2 answers
  • A rectangle is no more than six inches wide, and its perimeter measures 28 inches. At least how long is the rectangle?
    9·2 answers
  • 2. Solve for x:<br>x+5= y<br>3x + y = 12​
    14·1 answer
  • Drysol contains 15g aluminum chloride hexahydrate in 84ml of alcohol base what’s the strength of drysol
    12·1 answer
  • What is the cube root of y and the power of 2 = 4\9
    9·1 answer
  • Assume that each bag contains 5 balls. Bag a contains 2 red and 3 white, while bag b contains 1 red, 1 white, and 3 blue. You ra
    6·1 answer
  • Write the Equation for the line that goes through the points (30,75) and (60,50).
    8·2 answers
  • Rahul deposited a sum of Rs.32500 in the bank for 2 years, compounded half yearly at 12% per annum. Find the compound interest h
    6·1 answer
  • GUYS I NEED UR HELP FOR A MATH PROBLEMS! PLEASE HELP ME! LOOK AT THE PIC AND PLEASE HELP IF U CAN! ​
    14·1 answer
  • Someone plz help me :(
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!