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
Andreas93 [3]
2 years ago
13

5. Evaluate the series 50 + 10 + 2 + . . . 62 The series diverges; it does not have a sum. 62.5

Mathematics
1 answer:
Serga [27]2 years ago
7 0

Answer:

62.5

Step-by-step explanation:

By dividing 50 by 10 and 10 by 2 we can find that <em>r</em>, or the common ratio is 1/5, meaning that this series converges, so it is solvable. The formula for a convergent series is \frac{a_{1}}{1-r}. By plugging in 1/5 for <em>r</em> and 50 for  a_{1} we can find that the sum of this infinite series is 62.5

You might be interested in
Model -2/4+3/4 on a number line
trasher [3.6K]

Answer:

Step-by-step explanation:

4 0
2 years ago
.<br><br>b) Lấy được ít nhất một quả cầu trắng
TEA [102]

Answer:

<h2>cant understand this language so sorry</h2>

Step-by-step explanation:

<h3>so sorry</h3>
8 0
2 years ago
9. An inequality is shown
LenKa [72]
The answer is c 19
38/2=19
Step-by-step explanation
7 0
3 years ago
Read 2 more answers
A rectangular garden has a total area of 48 square yards.Draw and label2 possiblerectangular garden with different side lengths
erastovalidia [21]

Answer:

see diagram

Step-by-step explanation:

A rectangle has the area that can be calculated using formula

A=\text{length}\cdot \text{width}.

1. Consider rectangle with length of 8 yards and width of 6 yard. Then

A=6\cdot 8=48\ yd^2.

2. Consider rectangle with length of 12 yards and width of 4 yard. Then

A=12\cdot 4=48\ yd^2.

These two rectangles are attached.

4 0
3 years ago
May someone help me with this question please anyone please
djverab [1.8K]
5;\ 5;\ 5;\ 5;\ 7;\ 9\\\\\overline{x}=\dfrac{5+5+5+5+7+9}{6}=\dfrac{36}{6}=6\\\\\delta^2=\dfrac{(x_1-\overline{x})^2+(x_2-\overline{x})^2+(x_3-\overline{x})^2+...+(x_n-\overline{x})^2}{n}\\\\\delta^2=\dfrac{(5-6)^2+(5-6)^2+(5-6)^2+(5-6)^2+}{6}
\dfrac{+(7-6)^2+(9-6)^2}{6}\\\\\delta^2=\dfrac{(-1)^2+(-1)^2+(-1)^2+(-1)^2+1^2+3^2}{6}=\dfrac{14}{6}=\dfrac{7}{3}

standard\ deviation:\\\\\sqrt{\delta^2}=\sqrt{\dfrac{7}{3}}=\dfrac{\sqrt7}{\sqrt3}=\dfrac{\sqrt7\cdot\sqrt3}{\sqrt3\cdot\sqrt3}=\boxed{\dfrac{\sqrt{21}}{3}}\approx\boxed{1.53}
4 0
3 years ago
Other questions:
  • The access code for a​ car's security system consists of five digits. the first digit cannot be 1 and the last digit must be odd
    11·1 answer
  • Mary sells lemonade, and she donates 10 cents from every cup she sells to charity. The cups of lemonade sell for 45 cents. One d
    11·2 answers
  • Order 0.12, 0.1, 0.02, and 0.21 in order from least to greatest.
    10·2 answers
  • What is 0.92 / 7 as a speed
    14·1 answer
  • 48 = 3/2y <br> simplify your answer as much as possible
    8·1 answer
  • -----------------------
    15·2 answers
  • Jayden and Pedro go to lunch. If the meal costs $25.30 and the meal tax is 8%, how much is the bill?
    6·1 answer
  • Which phrase best describes the graph<br> of the linear function:
    11·2 answers
  • Can anyone help pleaseeee?
    11·1 answer
  • Given that cos 63°≈ 0.454, enter the sine of a complementary angle.<br> sin
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!