3 years ago

What is the next number in the following series 3, 15, 35, 63?

Mathematics

1 answer:

babymother [125]3 years ago

4 0

99

3 = 1*3
15= 3*5
35= 5*7
63= 7*9
99=9*11

You might be interested in

How does a whale fall community affect ocean sediment? The decomposition of the whale enriches the sediment. The remains of the

Alex

Answer:

The decomposition of the whale enriches the sediment.

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Simplify by distributing: 3(x + 4)

larisa86 [58]

Answer:

3x+12

Step-by-step explanation:

distribute

7 0

3 years ago

70 is 25% of what number

Rina8888 [55]

I hope this helps you

70=?.25%

70=?.25/100

70=?.1/4

?=280

3 0

3 years ago

Find the sum of the first 7 terms of the

mihalych1998 [28]

Answer:

20078/243

Step-by-step explanation:

sn = a1-a1r^n/1-r

sn = a1 * 1-r^n/1-r

s7 = 6 * 1 - (-5/3)^7/1-(-5/3)

s7 = 6 * 10039/729

s7 = 6 * 10039/243*3

s7 = 2 * 10039/243

s7 = 20078/243

3 0

3 years ago

What is the volume of the cone to the nearest tenth?

NikAS [45]

$V=\dfrac{1}{3}\pi r^2H\\\\2r=22m\to r=11m;\ H=12m\\\\V=\dfrac{1}{3}\pi\cdot11^2\cdot12=\pi\cdot121\cdot4=484\pi\ (m^3)\\\\V\approx484\cdot3.14=1,519.76\approx1,519.8\ (m^3)\\\\Answer:1,520.5\ cm^3$

8 0

3 years ago