Questions by Roman Unt

Questions by Roman Unt

$a+a r+a r^(2)+\ldots \infty=15$$a^(2)+(a r)^(2)+\left(a r^(2)\right)^(2)+\ldots \infty=150$. Find $a r^(3)+a r^(4)+a r^(6)+\ldots \infty$ Options: (a) $(1)/(2)$\\(b) $(2)/(5)$

asked Aug 7, 2023

1 answer

19 votes

134k views

How can we change the frequency of the wave

asked Jul 1, 2023

1 answer

23 votes

42.6k views

(3.8 x 10^8)(6.9 x 10^5)

asked May 7, 2023

2 answers

1 vote

16.2k views

When 2x^2 - 20x + 49 = 19 is written in the form (x - p)^2 = q, what is the value of q? a. 19 b. 10 c. 5 d. -30

asked Nov 10, 2022

1 answer

0 votes

187k views

I just learned this kind of confused :(

asked Jun 5, 2022

1 answer

14 votes

139k views

Help me shawty baess

asked May 12, 2022

1 answer

1 vote

90.4k views

I'm lost on this please help

asked May 12, 2022

1 answer

4 votes

50.0k views

Advanced where clause sql.

asked May 7, 2022

1 answer

0 votes

125k views

Answer plz Determine the answer to 3 + (−5) and explain the steps using a number line.

asked Apr 5, 2022

1 answer

2 votes

60.8k views

Someone please help solve this lol :y – 12 = 12

asked Dec 27, 2021

1 answer

2 votes

164k views

Solve it- (1/3×1/4) ÷ 1/6

asked Dec 20, 2021

2 answers

4 votes

22.3k views

To restate briefly is to

asked Dec 3, 2021

1 answer

0 votes

55.5k views

En la naturaleza se puede observar una gran variedad de plantas. Todas las plantas son organismos compuestos por estructuras internas y externas. ¿Cuál de las siguientes estructuras está presente en TODOS

asked Nov 10, 2021

2 answers

2 votes

219k views

Hafnium (Hf) has six naturally occurring isotopes: 0.16% of 174Hf, with an atomic weight of 173.940 amu; 5.26% of 176Hf, with an atomic weight of 175.941 amu; 18.60% of 177Hf, with an atomic weight of

asked Sep 20, 2021

1 answer

1 vote

50.5k views

How do you calculate (2x-5)^2

asked May 25, 2021

2 answers

3 votes

224k views

‘If you could take any animal from the zoo home as a pet, which would you choose—and why?’ How do you think your family would react? (Provide at least (3) reasons with specific details, to support your

asked Feb 12, 2021

2 answers

1 vote

129k views

Show that the equation of the line that passes through the points (0, b) and (1, b+m) is y=mx+b.

asked Nov 27, 2020

1 answer

2 votes

94.3k views

How could I write the word stereotype in a sentence

asked Nov 27, 2020

2 answers

1 vote

112k views

What is the area of a semicircle whose perimeter is 72cm

asked Sep 20, 2020

1 answer

4 votes

198k views

How do I do \sqrt{9 - n = \sqrt{ (n)/(2) } } I need to find the value of n

asked Jul 9, 2020

1 answer

3 votes

120k views

Page:

Search QAmmunity.org