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
OLEGan [10]
3 years ago
9

Due tomorrow please help

Mathematics
1 answer:
NeX [460]3 years ago
7 0
For some of these, a calculator is helpul.

The sum is 294903.

_____
This is the sum of 15 terms of a geometric sequence with first term 9 and common ratio 2. That sum is given by the formula
S_{n}=a\dfrac{r^{n}-1}{r-1}
S_{15}=9\dfrac{2^{15}-1}{2-1}=9\cdot(32768-1)=294903

You might be interested in
Juanita is making bread. She needs 3 1/ 2 cups of flour. Juanita only has a 1/ 4 -cup measuring cup. How many 1 / 4 cups of flou
galina1969 [7]

Answer:

juanita organizes her magazines into 3 equal piles. ... Miss Potts used a total of 28 cups of flour to bake some bread.

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Let v1 = (-6,4) and v^2 = (-3,6). Compute the following<br> V^1 * V^2
Vesnalui [34]
It is just the multiplication of vectors. We'll multiply corresponding pairs together. The general formula for the pairs of (x_{1}; y_{1}) and (x_{2}; y_{2}) is x_{1} * x_{2} + y_{1} *  y_{2} = (-6)*(-3)+4*6=18+24=42
7 0
3 years ago
Help fast please :) :) :) :) :)
zavuch27 [327]
Yeah I’m also not %100 but I agree with the first person, #3
7 0
3 years ago
Solve this equation -x+4=x+6 Is it "No Solution"?
Pachacha [2.7K]
X is -2 because you add x to both sides, then you subtract 6 from both sides and you get x=-2
3 0
3 years ago
Read 2 more answers
What are the next three terms of the sequence 1, -3, 9, -27,…?
Georgia [21]
It is multiplying by negative 3 each time. So the next numbers will be positive, negative, positive. The numbers would be this... 81, -243, and then 729 in that order:) Hope I helped!
6 0
3 years ago
Other questions:
  • PLZ HELP
    13·1 answer
  • Explain, using complete sentences, how someone might snowball their debt according to the balance.
    7·2 answers
  • The volume of a cone is 20π cubic meters. What is the volume of a cylinder with the same base and height?
    13·1 answer
  • A car is traveling at a steady speed. It travels 1 1/2 miles in 2 1/4 minutes. How far will it travel in 25 minutes ​? In 1 hour
    11·1 answer
  • Write a quadratic function, in standard form, that fits the set of points. Solve it as a system of three equations. (-4, 9), (0,
    9·1 answer
  • A) Write 2350 million in standard form.<br> b) Write 25 * 10^6 in standard form.
    9·1 answer
  • The sales tax rate is 5.9%. Sheila buys a pet monkey priced at
    5·2 answers
  • HELPPPPP!!!!!!!!!!Please explain how you got your answer. &lt;3 (:
    11·1 answer
  • 8 kilómetros a metros
    9·1 answer
  • Which number is greater and by how much? a decreased by 50% and then increased by 50% of the result
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!