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
DerKrebs [107]
3 years ago
5

Is second term of a geometric series is 48 and it's fifth term is 6 then find the sum of the first 6 terms.​

Mathematics
1 answer:
AlekseyPX3 years ago
5 0

Answer:

the sum of the first 6 terms =189

Step-by-step explanation:

the first 6 terms-

96,48,24,12,6,3

I found them easily by dividing 48 with random small numbers until I got 6 for the fifth term. So here I divided 48 by 2 which is = 24(3rd term), then divided 24 by 2 which is =12(4th term) and then again decide the answer by 2 and finally got 6 for the 5th term. So the ratio is 1/2. For the first term I did the opposite, multiply 48 by 2 which is = 96. And lastly find the sixth term and add them up which is = 189

I tried my best to explain it in simple terms, hope this helps:)

You might be interested in
Consider the following hypothesis test: H 0: 20 H a: < 20 A sample of 50 provided a sample mean of 19.4. The population stand
goblinko [34]

Answer: p-value is 0.016.

Step-by-step explanation:

Since we have given that

H_0:\mu=20\\\\H_a:\mu

Sample mean = 19.4

Sample size n = 50

Standard deviation = 2

We need to find the test statistic value which is given by

z=\dfrac{\bar{x}-\mu}{\dfrac{\sigma}{\sqrt{n}}}\\\\\\z=\dfrac{19.4-20}{\dfrac{2}{\sqrt{50}}}\\\\\\z=\dfrac{-0.6}{0.28}\\\\z=-2.14

p-value is given by

P(Z>Z_{critical})\\\\=P(Z>-2.14)\\\\=0.016

Hence, p-value is 0.016.

8 0
3 years ago
A good faith estimate is required by law to be given by the lender to the borrower within three days of submitting a loan applic
tensa zangetsu [6.8K]

Answer: The loan estimate is standardized, and lists services you are allowed to shop for. You may not be able to shop for an appraisal fee or a credit report fee, but be able to shop for a land survey and title insurance. Lenders will vary in their requirements. Explanation: The Good Faith Estimate (GFE) was designed to encourage consumers to shop and then compare fees from various lenders before choosing a mortgage provider. Its original purpose was to help consumers understand what services they could shop for-so they not only received the lowest interest rate and best terms but saved significantly on closing costs as well.

5 0
3 years ago
5. Use 3.14 for π to estimate the area of a circle. The diameter is given. Round your answer to the nearest hundredth if necessa
Brilliant_brown [7]
76.6 is the answer for the question
3 0
3 years ago
Read 2 more answers
-2x+5-40-9x - 13 help me please​
Naddika [18.5K]

Answer:

-48/11

Step-by-step explanation:

-2x+5-40-9x-13=0

-11x=40-5+13

-11x=48

x=-48/11

7 0
4 years ago
I didn't get them all right. Can someone help please?
Tomtit [17]

Answer:

\sqrt{2.56}

6.828...

1.75

14/3

-40

Step-by-step explanation:

A rational number is any number that can be expressed as a ratio.

7 0
3 years ago
Other questions:
  • If n = 6, then the value of n2 is 12.<br> True<br> False
    12·2 answers
  • One angle of an isosceles triangle measures 52°. Which other angles could be in that isosceles triangle? Choose all that apply
    12·1 answer
  • In the right triangle shown, m\angle A = 30\degreem∠A=30°m, angle, A, equals, 30, degree and BC = 6\sqrt{2}BC=6
    11·2 answers
  • What is the product?
    13·1 answer
  • HELPPPPPP
    8·1 answer
  • Factor completely. 10x^3 + 2x^2 + 5x + 1
    14·1 answer
  • Evaluate each expression.
    5·1 answer
  • Please help!<br> i will reward brainliest
    8·2 answers
  • In quadrilateral ABCD, AC = x +5 and BD = 2x-12<br> For what value of x is ABCD a rectangle?
    13·1 answer
  • Joe bought a video game that was 20% off. The game was originally $55. What was the sale price of the game?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!